GHSA-43V2-6GRP-9PP9
Vulnerability from github – Published: 2022-05-14 02:56 – Updated: 2024-02-21 23:28Apache Tomcat 7.0.0 through 7.0.6 and 6.0.0 through 6.0.30 does not enforce the maxHttpHeaderSize limit for requests involving the NIO HTTP connector, which allows remote attackers to cause a denial of service (OutOfMemoryError) via a crafted request.
{
"affected": [
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 6.0.30"
},
"package": {
"ecosystem": "Maven",
"name": "org.apache.tomcat:tomcat"
},
"ranges": [
{
"events": [
{
"introduced": "6.0.0"
},
{
"fixed": "6.0.32"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 7.0.6"
},
"package": {
"ecosystem": "Maven",
"name": "org.apache.tomcat:tomcat"
},
"ranges": [
{
"events": [
{
"introduced": "7.0.0"
},
{
"fixed": "7.0.8"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2011-0534"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": true,
"github_reviewed_at": "2024-02-21T23:28:16Z",
"nvd_published_at": "2011-02-10T18:00:00Z",
"severity": "HIGH"
},
"details": "Apache Tomcat 7.0.0 through 7.0.6 and 6.0.0 through 6.0.30 does not enforce the maxHttpHeaderSize limit for requests involving the NIO HTTP connector, which allows remote attackers to cause a denial of service (OutOfMemoryError) via a crafted request.",
"id": "GHSA-43v2-6grp-9pp9",
"modified": "2024-02-21T23:28:17Z",
"published": "2022-05-14T02:56:35Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2011-0534"
},
{
"type": "WEB",
"url": "https://github.com/apache/tomcat/commit/008447095ce8c3a8f713093d5e618f3f06f94ea8"
},
{
"type": "WEB",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65162"
},
{
"type": "PACKAGE",
"url": "https://github.com/apache/tomcat"
},
{
"type": "WEB",
"url": "https://support.apple.com/kb/HT5002"
},
{
"type": "WEB",
"url": "https://web.archive.org/web/20110801035315/http://secunia.com/advisories/45022"
},
{
"type": "WEB",
"url": "https://web.archive.org/web/20120120085637/http://securityreason.com/securityalert/8074"
},
{
"type": "WEB",
"url": "https://web.archive.org/web/20121024140440/http://secunia.com/advisories/43192"
},
{
"type": "WEB",
"url": "https://web.archive.org/web/20121212040149/http://www.securitytracker.com/id?1025027"
},
{
"type": "WEB",
"url": "https://web.archive.org/web/20131227020011/http://www.securityfocus.com/bid/46164"
},
{
"type": "WEB",
"url": "https://web.archive.org/web/20151017023138/http://secunia.com/advisories/57126"
},
{
"type": "WEB",
"url": "https://web.archive.org/web/20200517155748/http://www.securityfocus.com/archive/1/516214/100/0/threaded"
},
{
"type": "WEB",
"url": "http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html"
},
{
"type": "WEB",
"url": "http://marc.info/?l=bugtraq\u0026m=139344343412337\u0026w=2"
},
{
"type": "WEB",
"url": "http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5098550.html"
},
{
"type": "WEB",
"url": "http://tomcat.apache.org/security-6.html#Fixed_in_Apache_Tomcat_6.0.32"
},
{
"type": "WEB",
"url": "http://tomcat.apache.org/security-7.html#Fixed_in_Apache_Tomcat_7.0.8_(released_5_Feb_2011)"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2011/dsa-2160"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
],
"summary": "Apache Tomcat does not enforce the maxHttpHeaderSize limit"
}
Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
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.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
Loading timeline…
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.