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CVE-2021-31806 (GCVE-0-2021-31806)
Vulnerability from cvelistv5 – Published: 2021-05-27 00:00 – Updated: 2024-08-03 23:10
VLAI
EPSS
Summary
An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to a memory-management bug, it is vulnerable to a Denial of Service attack (against all clients using the proxy) via HTTP Range request processing.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
9 references
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Advisory\"]},{\"url\":\"http://www.squid-cache.org/Versions/v4/changesets/squid-4-e7cf864f938f24eea8af0692c04d16790983c823.patch\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://github.com/squid-cache/squid/security/advisories/GHSA-pxwq-f3qr-w2xf\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2021/06/msg00014.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LSQ3U54ZCNXR44QRPW3AV2VCS6K3TKCF/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T4EPIWUZDJAXADDHVOPKRBTQHPBR6H66/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://security.netapp.com/advisory/ntap-20210716-0007/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.debian.org/security/2021/dsa-4924\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]}]}}"
}
}
SUSE-SU-2021:1961-1
Vulnerability from csaf_suse - Published: 2021-06-11 10:56 - Updated: 2021-06-11 10:56Summary
Security update for squid
Severity
Important
Notes
Title of the patch: Security update for squid
Description of the patch: This update for squid fixes the following issues:
- update to 4.15:
- CVE-2021-28652: Broken cache manager URL parsing (bsc#1185918)
- CVE-2021-28651: Memory leak in RFC 2169 response parsing (bsc#1185921)
- CVE-2021-28662: Limit HeaderLookupTable_t::lookup() to BadHdr and specific IDs (bsc#1185919)
- CVE-2021-31806: Handle more Range requests (bsc#1185916)
- CVE-2020-25097: HTTP Request Smuggling vulnerability (bsc#1183436)
- Handle more partial responses (bsc#1185923)
- fix previous change to reinstante permissions macros, because the wrong path has been used (bsc#1171569).
- use libexecdir instead of libdir to conform to recent changes in Factory (bsc#1171164).
- Reinstate permissions macros for pinger binary, because the permissions
package is also responsible for setting up the cap_net_raw capability,
currently a fresh squid install doesn't get a capability bit at all (bsc#1171569).
- Change pinger and basic_pam_auth helper to use standard permissions. pinger uses cap_net_raw=ep instead (bsc#1171569)
Patchnames: SUSE-2021-1961,SUSE-SLE-Module-Server-Applications-15-SP2-2021-1961,SUSE-SLE-Module-Server-Applications-15-SP3-2021-1961,SUSE-SLE-Product-HPC-15-2021-1961,SUSE-SLE-Product-HPC-15-SP1-ESPOS-2021-1961,SUSE-SLE-Product-HPC-15-SP1-LTSS-2021-1961,SUSE-SLE-Product-SLES-15-2021-1961,SUSE-SLE-Product-SLES-15-SP1-BCL-2021-1961,SUSE-SLE-Product-SLES-15-SP1-LTSS-2021-1961,SUSE-SLE-Product-SLES_SAP-15-2021-1961,SUSE-SLE-Product-SLES_SAP-15-SP1-2021-1961,SUSE-SLE-Product-SUSE-Manager-Proxy-4.0-2021-1961,SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.0-2021-1961,SUSE-SLE-Product-SUSE-Manager-Server-4.0-2021-1961,SUSE-Storage-6-2021-1961
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
8.6 (High)
Affected products
Recommended
36 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Enterprise Storage 6:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Enterprise Storage 6:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15-ESPOS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15-ESPOS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15-LTSS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15-LTSS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP2:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP2:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP2:squid-4.15-5.26.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP2:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP3:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP3:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP3:squid-4.15-5.26.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP3:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15 SP1-BCL:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15 SP1-LTSS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15 SP1-LTSS:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15 SP1-LTSS:squid-4.15-5.26.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15 SP1-LTSS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15-LTSS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15-LTSS:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15-LTSS:squid-4.15-5.26.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15-LTSS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15 SP1:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15 SP1:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Manager Proxy 4.0:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Manager Retail Branch Server 4.0:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Manager Server 4.0:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Manager Server 4.0:squid-4.15-5.26.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Manager Server 4.0:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
7.4 (High)
Affected products
Recommended
36 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Enterprise Storage 6:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Enterprise Storage 6:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15-ESPOS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15-ESPOS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15-LTSS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15-LTSS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP2:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP2:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP2:squid-4.15-5.26.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP2:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP3:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP3:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP3:squid-4.15-5.26.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP3:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15 SP1-BCL:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15 SP1-LTSS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15 SP1-LTSS:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15 SP1-LTSS:squid-4.15-5.26.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15 SP1-LTSS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15-LTSS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15-LTSS:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15-LTSS:squid-4.15-5.26.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15-LTSS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15 SP1:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15 SP1:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Manager Proxy 4.0:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Manager Retail Branch Server 4.0:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Manager Server 4.0:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Manager Server 4.0:squid-4.15-5.26.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Manager Server 4.0:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
6.8 (Medium)
Affected products
Recommended
36 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Enterprise Storage 6:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Enterprise Storage 6:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15-ESPOS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15-ESPOS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15-LTSS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15-LTSS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP2:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP2:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP2:squid-4.15-5.26.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP2:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP3:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP3:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP3:squid-4.15-5.26.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP3:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15 SP1-BCL:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15 SP1-LTSS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15 SP1-LTSS:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15 SP1-LTSS:squid-4.15-5.26.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15 SP1-LTSS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15-LTSS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15-LTSS:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15-LTSS:squid-4.15-5.26.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15-LTSS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15 SP1:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15 SP1:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Manager Proxy 4.0:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Manager Retail Branch Server 4.0:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Manager Server 4.0:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Manager Server 4.0:squid-4.15-5.26.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Manager Server 4.0:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
Threats
Impact
moderate
6.5 (Medium)
Affected products
Recommended
36 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Enterprise Storage 6:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Enterprise Storage 6:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15-ESPOS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15-ESPOS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15-LTSS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15-LTSS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP2:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP2:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP2:squid-4.15-5.26.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP2:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP3:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP3:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP3:squid-4.15-5.26.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP3:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15 SP1-BCL:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15 SP1-LTSS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15 SP1-LTSS:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15 SP1-LTSS:squid-4.15-5.26.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15 SP1-LTSS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15-LTSS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15-LTSS:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15-LTSS:squid-4.15-5.26.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15-LTSS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15 SP1:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15 SP1:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Manager Proxy 4.0:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Manager Retail Branch Server 4.0:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Manager Server 4.0:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Manager Server 4.0:squid-4.15-5.26.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Manager Server 4.0:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
Threats
Impact
moderate
6.5 (Medium)
Affected products
Recommended
36 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Enterprise Storage 6:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Enterprise Storage 6:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15-ESPOS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15-ESPOS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15-LTSS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15-LTSS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP2:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP2:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP2:squid-4.15-5.26.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP2:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP3:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP3:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP3:squid-4.15-5.26.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP3:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15 SP1-BCL:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15 SP1-LTSS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15 SP1-LTSS:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15 SP1-LTSS:squid-4.15-5.26.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15 SP1-LTSS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15-LTSS:squid-4.15-5.26.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15-LTSS:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15-LTSS:squid-4.15-5.26.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15-LTSS:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15 SP1:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15 SP1:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Manager Proxy 4.0:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Manager Retail Branch Server 4.0:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Manager Server 4.0:squid-4.15-5.26.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Manager Server 4.0:squid-4.15-5.26.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Manager Server 4.0:squid-4.15-5.26.1.x86_64 | — |
Vendor Fix
|
Threats
Impact
moderate
References
27 references
{
"document": {
"aggregate_severity": {
"namespace": "https://www.suse.com/support/security/rating/",
"text": "important"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright 2024 SUSE LLC. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "Security update for squid",
"title": "Title of the patch"
},
{
"category": "description",
"text": "This update for squid fixes the following issues:\n\n- update to 4.15:\n- CVE-2021-28652: Broken cache manager URL parsing (bsc#1185918)\n- CVE-2021-28651: Memory leak in RFC 2169 response parsing (bsc#1185921)\n- CVE-2021-28662: Limit HeaderLookupTable_t::lookup() to BadHdr and specific IDs (bsc#1185919)\n- CVE-2021-31806: Handle more Range requests (bsc#1185916)\n- CVE-2020-25097: HTTP Request Smuggling vulnerability (bsc#1183436)\n- Handle more partial responses (bsc#1185923)\n- fix previous change to reinstante permissions macros, because the wrong path has been used (bsc#1171569).\n- use libexecdir instead of libdir to conform to recent changes in Factory (bsc#1171164).\n- Reinstate permissions macros for pinger binary, because the permissions\n package is also responsible for setting up the cap_net_raw capability,\n currently a fresh squid install doesn\u0027t get a capability bit at all (bsc#1171569).\n- Change pinger and basic_pam_auth helper to use standard permissions. pinger uses cap_net_raw=ep instead (bsc#1171569)\n",
"title": "Description of the patch"
},
{
"category": "details",
"text": "SUSE-2021-1961,SUSE-SLE-Module-Server-Applications-15-SP2-2021-1961,SUSE-SLE-Module-Server-Applications-15-SP3-2021-1961,SUSE-SLE-Product-HPC-15-2021-1961,SUSE-SLE-Product-HPC-15-SP1-ESPOS-2021-1961,SUSE-SLE-Product-HPC-15-SP1-LTSS-2021-1961,SUSE-SLE-Product-SLES-15-2021-1961,SUSE-SLE-Product-SLES-15-SP1-BCL-2021-1961,SUSE-SLE-Product-SLES-15-SP1-LTSS-2021-1961,SUSE-SLE-Product-SLES_SAP-15-2021-1961,SUSE-SLE-Product-SLES_SAP-15-SP1-2021-1961,SUSE-SLE-Product-SUSE-Manager-Proxy-4.0-2021-1961,SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.0-2021-1961,SUSE-SLE-Product-SUSE-Manager-Server-4.0-2021-1961,SUSE-Storage-6-2021-1961",
"title": "Patchnames"
},
{
"category": "legal_disclaimer",
"text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
"title": "Terms of use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://www.suse.com/support/security/contact/",
"name": "SUSE Product Security Team",
"namespace": "https://www.suse.com/"
},
"references": [
{
"category": "external",
"summary": "SUSE ratings",
"url": "https://www.suse.com/support/security/rating/"
},
{
"category": "self",
"summary": "URL of this CSAF notice",
"url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2021_1961-1.json"
},
{
"category": "self",
"summary": "URL for SUSE-SU-2021:1961-1",
"url": "https://www.suse.com/support/update/announcement/2021/suse-su-20211961-1/"
},
{
"category": "self",
"summary": "E-Mail link for SUSE-SU-2021:1961-1",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-June/009003.html"
},
{
"category": "self",
"summary": "SUSE Bug 1171164",
"url": "https://bugzilla.suse.com/1171164"
},
{
"category": "self",
"summary": "SUSE Bug 1171569",
"url": "https://bugzilla.suse.com/1171569"
},
{
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"SUSE Manager Server 4.0:squid-4.15-5.26.1.s390x",
"SUSE Manager Server 4.0:squid-4.15-5.26.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2021-06-11T10:56:48Z",
"details": "moderate"
}
],
"title": "CVE-2021-28662"
},
{
"cve": "CVE-2021-31806",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2021-31806"
}
],
"notes": [
{
"category": "general",
"text": "An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to a memory-management bug, it is vulnerable to a Denial of Service attack (against all clients using the proxy) via HTTP Range request processing.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
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"SUSE Enterprise Storage 6:squid-4.15-5.26.1.x86_64",
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"SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:squid-4.15-5.26.1.x86_64",
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"SUSE Linux Enterprise Server 15 SP1-LTSS:squid-4.15-5.26.1.x86_64",
"SUSE Linux Enterprise Server 15-LTSS:squid-4.15-5.26.1.aarch64",
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"SUSE Linux Enterprise Server 15-LTSS:squid-4.15-5.26.1.s390x",
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"SUSE Linux Enterprise Server for SAP Applications 15 SP1:squid-4.15-5.26.1.ppc64le",
"SUSE Linux Enterprise Server for SAP Applications 15 SP1:squid-4.15-5.26.1.x86_64",
"SUSE Linux Enterprise Server for SAP Applications 15:squid-4.15-5.26.1.ppc64le",
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"SUSE Manager Server 4.0:squid-4.15-5.26.1.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2021-31806",
"url": "https://www.suse.com/security/cve/CVE-2021-31806"
},
{
"category": "external",
"summary": "SUSE Bug 1185916 for CVE-2021-31806",
"url": "https://bugzilla.suse.com/1185916"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Enterprise Storage 6:squid-4.15-5.26.1.aarch64",
"SUSE Enterprise Storage 6:squid-4.15-5.26.1.x86_64",
"SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS:squid-4.15-5.26.1.aarch64",
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"SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:squid-4.15-5.26.1.aarch64",
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"SUSE Linux Enterprise High Performance Computing 15-ESPOS:squid-4.15-5.26.1.aarch64",
"SUSE Linux Enterprise High Performance Computing 15-ESPOS:squid-4.15-5.26.1.x86_64",
"SUSE Linux Enterprise High Performance Computing 15-LTSS:squid-4.15-5.26.1.aarch64",
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]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
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"SUSE Linux Enterprise High Performance Computing 15-ESPOS:squid-4.15-5.26.1.aarch64",
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"SUSE Linux Enterprise High Performance Computing 15-LTSS:squid-4.15-5.26.1.aarch64",
"SUSE Linux Enterprise High Performance Computing 15-LTSS:squid-4.15-5.26.1.x86_64",
"SUSE Linux Enterprise Module for Server Applications 15 SP2:squid-4.15-5.26.1.aarch64",
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"SUSE Linux Enterprise Server for SAP Applications 15 SP1:squid-4.15-5.26.1.x86_64",
"SUSE Linux Enterprise Server for SAP Applications 15:squid-4.15-5.26.1.ppc64le",
"SUSE Linux Enterprise Server for SAP Applications 15:squid-4.15-5.26.1.x86_64",
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]
}
],
"threats": [
{
"category": "impact",
"date": "2021-06-11T10:56:48Z",
"details": "moderate"
}
],
"title": "CVE-2021-31806"
}
]
}
WID-SEC-W-2022-0672
Vulnerability from csaf_certbund - Published: 2021-05-10 22:00 - Updated: 2025-11-18 23:00Summary
Squid: Mehrere Schwachstellen ermöglichen Denial of Service
Severity
Mittel
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung: Squid ist ein Open-Source Web Proxy Cache für Unix und Windows Plattformen. Die Software unterstützt Proxying und Caching von HTTP, FTP und anderen Protokollen, sowie SSL und Access Control Lists.
Angriff: Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Squid ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme: - Linux
- UNIX
- Windows
Affected products
Known affected
10 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Open Source Squid <4.15
Open Source / Squid
|
<4.15 | ||
|
Open Source Arch Linux
Open Source
|
cpe:/o:archlinux:archlinux:-
|
— | |
|
Amazon Linux 2
Amazon
|
cpe:/o:amazon:linux_2:-
|
— | |
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— | |
|
Open Source Squid <3.5.28
Open Source / Squid
|
<3.5.28 |
Last affected
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Open Source Squid <=5.0.6
Open Source / Squid
|
<=5.0.6 |
Affected products
Known affected
10 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Open Source Squid <4.15
Open Source / Squid
|
<4.15 | ||
|
Open Source Arch Linux
Open Source
|
cpe:/o:archlinux:archlinux:-
|
— | |
|
Amazon Linux 2
Amazon
|
cpe:/o:amazon:linux_2:-
|
— | |
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— | |
|
Open Source Squid <3.5.28
Open Source / Squid
|
<3.5.28 |
Last affected
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Open Source Squid <=5.0.6
Open Source / Squid
|
<=5.0.6 |
Affected products
Known affected
10 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Open Source Squid <4.15
Open Source / Squid
|
<4.15 | ||
|
Open Source Arch Linux
Open Source
|
cpe:/o:archlinux:archlinux:-
|
— | |
|
Amazon Linux 2
Amazon
|
cpe:/o:amazon:linux_2:-
|
— | |
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— | |
|
Open Source Squid <3.5.28
Open Source / Squid
|
<3.5.28 |
Last affected
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Open Source Squid <=5.0.6
Open Source / Squid
|
<=5.0.6 |
Affected products
Known affected
10 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Open Source Squid <4.15
Open Source / Squid
|
<4.15 | ||
|
Open Source Arch Linux
Open Source
|
cpe:/o:archlinux:archlinux:-
|
— | |
|
Amazon Linux 2
Amazon
|
cpe:/o:amazon:linux_2:-
|
— | |
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— | |
|
Open Source Squid <3.5.28
Open Source / Squid
|
<3.5.28 |
Last affected
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Open Source Squid <=5.0.6
Open Source / Squid
|
<=5.0.6 |
Affected products
Known affected
10 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Open Source Squid <4.15
Open Source / Squid
|
<4.15 | ||
|
Open Source Arch Linux
Open Source
|
cpe:/o:archlinux:archlinux:-
|
— | |
|
Amazon Linux 2
Amazon
|
cpe:/o:amazon:linux_2:-
|
— | |
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— | |
|
Open Source Squid <3.5.28
Open Source / Squid
|
<3.5.28 |
Last affected
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Open Source Squid <=5.0.6
Open Source / Squid
|
<=5.0.6 |
References
28 references
{
"document": {
"aggregate_severity": {
"text": "mittel"
},
"category": "csaf_base",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "de-DE",
"notes": [
{
"category": "legal_disclaimer",
"text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
},
{
"category": "description",
"text": "Squid ist ein Open-Source Web Proxy Cache f\u00fcr Unix und Windows Plattformen. Die Software unterst\u00fctzt Proxying und Caching von HTTP, FTP und anderen Protokollen, sowie SSL und Access Control Lists.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Squid ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\n- UNIX\n- Windows",
"title": "Betroffene Betriebssysteme"
}
],
"publisher": {
"category": "other",
"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
},
"references": [
{
"category": "self",
"summary": "WID-SEC-W-2022-0672 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2021/wid-sec-w-2022-0672.json"
},
{
"category": "self",
"summary": "WID-SEC-2022-0672 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0672"
},
{
"category": "external",
"summary": "Squid Security Advisory: SQUID-2021:1 vom 2021-05-10",
"url": "https://github.com/squid-cache/squid/security/advisories/GHSA-ch36-9jhx-phm4/"
},
{
"category": "external",
"summary": "Squid Security Advisory: SQUID-2021:2 vom 2021-05-10",
"url": "https://github.com/squid-cache/squid/security/advisories/GHSA-jjq6-mh2h-g39h/"
},
{
"category": "external",
"summary": "Squid Security Advisory: SQUID-2021:3 vom 2021-05-10",
"url": "https://github.com/squid-cache/squid/security/advisories/GHSA-m47m-9hvw-7447"
},
{
"category": "external",
"summary": "Squid Security Advisory: SQUID-2021:4 vom 2021-05-10",
"url": "https://github.com/squid-cache/squid/security/advisories/GHSA-pxwq-f3qr-w2xf"
},
{
"category": "external",
"summary": "Squid Security Advisory: SQUID-2021:5 vom 2021-05-10",
"url": "https://github.com/squid-cache/squid/security/advisories/GHSA-572g-rvwr-6c7f"
},
{
"category": "external",
"summary": "Arch Linux Security Advisory ASA-202105-10 vom 2021-05-19",
"url": "https://www.cybersecurity-help.cz/vdb/SB2021051925"
},
{
"category": "external",
"summary": "Gentoo Linux Security Advisory GLSA-202105-14 vom 2021-05-26",
"url": "https://www.cybersecurity-help.cz/vdb/SB2021052636"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-4924 vom 2021-06-01",
"url": "https://lists.debian.org/debian-security-announce/2021/msg00107.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-4981-1 vom 2021-06-03",
"url": "https://ubuntu.com/security/notices/USN-4981-1"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:1838-1 vom 2021-06-02",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-June/008917.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:1961-1 vom 2021-06-11",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-June/009003.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-2685 vom 2021-06-14",
"url": "https://lists.debian.org/debian-lts-announce/2021/06/msg00014.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2021-9465 vom 2021-09-25",
"url": "https://linux.oracle.com/errata/ELSA-2021-9465.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2021:4292 vom 2021-11-09",
"url": "https://access.redhat.com/errata/RHSA-2021:4292"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:14914-1 vom 2022-03-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-March/010444.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2392-1 vom 2022-07-14",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-July/011543.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2022-5542 vom 2022-07-13",
"url": "http://linux.oracle.com/errata/ELSA-2022-5542.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2022-6815 vom 2022-10-06",
"url": "https://linux.oracle.com/errata/ELSA-2022-6815.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS-2023-1950 vom 2023-02-22",
"url": "https://alas.aws.amazon.com/AL2/ALAS-2023-1950.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASSQUID4-2023-004 vom 2023-09-27",
"url": "https://alas.aws.amazon.com/AL2/ALASSQUID4-2023-004.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2023-6805 vom 2023-11-09",
"url": "http://linux.oracle.com/errata/ELSA-2023-6805.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2024-1787 vom 2024-04-12",
"url": "https://linux.oracle.com/errata/ELSA-2024-1787.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6857-1 vom 2024-06-27",
"url": "https://ubuntu.com/security/notices/USN-6857-1"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2025:14414 vom 2025-08-25",
"url": "https://access.redhat.com/errata/RHSA-2025:14414"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2025-14414 vom 2025-09-30",
"url": "http://linux.oracle.com/errata/ELSA-2025-14414.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2025-19167 vom 2025-11-19",
"url": "https://linux.oracle.com/errata/ELSA-2025-19167.html"
}
],
"source_lang": "en-US",
"title": "Squid: Mehrere Schwachstellen erm\u00f6glichen Denial of Service",
"tracking": {
"current_release_date": "2025-11-18T23:00:00.000+00:00",
"generator": {
"date": "2025-11-19T11:52:03.792+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.5.0"
}
},
"id": "WID-SEC-W-2022-0672",
"initial_release_date": "2021-05-10T22:00:00.000+00:00",
"revision_history": [
{
"date": "2021-05-10T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2021-05-19T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Arch Linux aufgenommen"
},
{
"date": "2021-05-26T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Gentoo aufgenommen"
},
{
"date": "2021-06-01T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2021-06-03T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Ubuntu und SUSE aufgenommen"
},
{
"date": "2021-06-13T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2021-09-26T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2021-10-05T22:00:00.000+00:00",
"number": "8",
"summary": "Referenz(en) aufgenommen: GHSA-CH36-9JHX-PHM4, GHSA-JJQ6-MH2H-G39H"
},
{
"date": "2021-11-09T23:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2022-03-15T23:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-07-13T22:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-07-14T22:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2022-10-05T22:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2023-02-22T23:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2023-09-27T22:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2023-11-09T23:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2024-04-11T22:00:00.000+00:00",
"number": "17",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2024-06-27T22:00:00.000+00:00",
"number": "18",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2025-08-24T22:00:00.000+00:00",
"number": "19",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2025-09-29T22:00:00.000+00:00",
"number": "20",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2025-11-18T23:00:00.000+00:00",
"number": "21",
"summary": "Neue Updates von Oracle Linux aufgenommen"
}
],
"status": "final",
"version": "21"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Amazon Linux 2",
"product": {
"name": "Amazon Linux 2",
"product_id": "398363",
"product_identification_helper": {
"cpe": "cpe:/o:amazon:linux_2:-"
}
}
}
],
"category": "vendor",
"name": "Amazon"
},
{
"branches": [
{
"category": "product_name",
"name": "Debian Linux",
"product": {
"name": "Debian Linux",
"product_id": "2951",
"product_identification_helper": {
"cpe": "cpe:/o:debian:debian_linux:-"
}
}
}
],
"category": "vendor",
"name": "Debian"
},
{
"branches": [
{
"category": "product_name",
"name": "Gentoo Linux",
"product": {
"name": "Gentoo Linux",
"product_id": "T012167",
"product_identification_helper": {
"cpe": "cpe:/o:gentoo:linux:-"
}
}
}
],
"category": "vendor",
"name": "Gentoo"
},
{
"branches": [
{
"category": "product_name",
"name": "Open Source Arch Linux",
"product": {
"name": "Open Source Arch Linux",
"product_id": "T013312",
"product_identification_helper": {
"cpe": "cpe:/o:archlinux:archlinux:-"
}
}
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c3.5.28",
"product": {
"name": "Open Source Squid \u003c3.5.28",
"product_id": "485940"
}
},
{
"category": "product_version",
"name": "3.5.28",
"product": {
"name": "Open Source Squid 3.5.28",
"product_id": "485940-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:squid-cache:squid:3.5.28"
}
}
},
{
"category": "product_version_range",
"name": "\u003c4.15",
"product": {
"name": "Open Source Squid \u003c4.15",
"product_id": "T019291"
}
},
{
"category": "product_version",
"name": "4.15",
"product": {
"name": "Open Source Squid 4.15",
"product_id": "T019291-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:squid-cache:squid:4.15"
}
}
},
{
"category": "product_version_range",
"name": "\u003c=5.0.6",
"product": {
"name": "Open Source Squid \u003c=5.0.6",
"product_id": "T019292"
}
},
{
"category": "product_version_range",
"name": "\u003c=5.0.6",
"product": {
"name": "Open Source Squid \u003c=5.0.6",
"product_id": "T019292-fixed"
}
}
],
"category": "product_name",
"name": "Squid"
}
],
"category": "vendor",
"name": "Open Source"
},
{
"branches": [
{
"category": "product_name",
"name": "Oracle Linux",
"product": {
"name": "Oracle Linux",
"product_id": "T004914",
"product_identification_helper": {
"cpe": "cpe:/o:oracle:linux:-"
}
}
}
],
"category": "vendor",
"name": "Oracle"
},
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Enterprise Linux",
"product": {
"name": "Red Hat Enterprise Linux",
"product_id": "67646",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:-"
}
}
}
],
"category": "vendor",
"name": "Red Hat"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux",
"product": {
"name": "SUSE Linux",
"product_id": "T002207",
"product_identification_helper": {
"cpe": "cpe:/o:suse:suse_linux:-"
}
}
}
],
"category": "vendor",
"name": "SUSE"
},
{
"branches": [
{
"category": "product_name",
"name": "Ubuntu Linux",
"product": {
"name": "Ubuntu Linux",
"product_id": "T000126",
"product_identification_helper": {
"cpe": "cpe:/o:canonical:ubuntu_linux:-"
}
}
}
],
"category": "vendor",
"name": "Ubuntu"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2021-28651",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T019291",
"T013312",
"398363",
"T012167",
"T004914",
"485940"
],
"last_affected": [
"T019292"
]
},
"release_date": "2021-05-10T22:00:00.000+00:00",
"title": "CVE-2021-28651"
},
{
"cve": "CVE-2021-28652",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T019291",
"T013312",
"398363",
"T012167",
"T004914",
"485940"
],
"last_affected": [
"T019292"
]
},
"release_date": "2021-05-10T22:00:00.000+00:00",
"title": "CVE-2021-28652"
},
{
"cve": "CVE-2021-28662",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T019291",
"T013312",
"398363",
"T012167",
"T004914",
"485940"
],
"last_affected": [
"T019292"
]
},
"release_date": "2021-05-10T22:00:00.000+00:00",
"title": "CVE-2021-28662"
},
{
"cve": "CVE-2021-31806",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T019291",
"T013312",
"398363",
"T012167",
"T004914",
"485940"
],
"last_affected": [
"T019292"
]
},
"release_date": "2021-05-10T22:00:00.000+00:00",
"title": "CVE-2021-31806"
},
{
"cve": "CVE-2021-31808",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T019291",
"T013312",
"398363",
"T012167",
"T004914",
"485940"
],
"last_affected": [
"T019292"
]
},
"release_date": "2021-05-10T22:00:00.000+00:00",
"title": "CVE-2021-31808"
}
]
}
Loading…
Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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