CVE-2019-20503 (GCVE-0-2019-20503)

Vulnerability from cvelistv5 – Published: 2020-03-06 00:00 – Updated: 2024-08-05 02:46
VLAI
Summary
usrsctp before 2019-12-20 has out-of-bounds reads in sctp_load_addresses_from_init.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
https://bugs.chromium.org/p/project-zero/issues/d…
https://github.com/sctplab/usrsctp/commit/790a7a2…
https://lists.debian.org/debian-lts-announce/2020… mailing-list
https://www.debian.org/security/2020/dsa-4639 vendor-advisory
https://security.gentoo.org/glsa/202003-02 vendor-advisory
https://security.gentoo.org/glsa/202003-10 vendor-advisory
http://lists.opensuse.org/opensuse-security-annou… vendor-advisory
https://access.redhat.com/errata/RHSA-2020:0815 vendor-advisory
https://access.redhat.com/errata/RHSA-2020:0819 vendor-advisory
https://access.redhat.com/errata/RHSA-2020:0816 vendor-advisory
https://access.redhat.com/errata/RHSA-2020:0820 vendor-advisory
https://usn.ubuntu.com/4299-1/ vendor-advisory
https://crbug.com/1059349
https://chromereleases.googleblog.com/2020/03/sta…
https://lists.debian.org/debian-lts-announce/2020… mailing-list
https://www.debian.org/security/2020/dsa-4642 vendor-advisory
http://lists.opensuse.org/opensuse-security-annou… vendor-advisory
http://lists.opensuse.org/opensuse-security-annou… vendor-advisory
https://www.debian.org/security/2020/dsa-4645 vendor-advisory
https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
http://lists.opensuse.org/opensuse-security-annou… vendor-advisory
https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
https://usn.ubuntu.com/4328-1/ vendor-advisory
https://usn.ubuntu.com/4335-1/ vendor-advisory
https://support.apple.com/kb/HT211175
https://support.apple.com/kb/HT211171
https://support.apple.com/kb/HT211168
https://support.apple.com/kb/HT211177
http://seclists.org/fulldisclosure/2020/May/49 mailing-list
http://seclists.org/fulldisclosure/2020/May/52 mailing-list
http://seclists.org/fulldisclosure/2020/May/55 mailing-list
http://seclists.org/fulldisclosure/2020/May/59 mailing-list
https://support.apple.com/HT211168
https://support.apple.com/HT211171
https://support.apple.com/HT211175
https://support.apple.com/HT211177
https://lists.debian.org/debian-lts-announce/2023… mailing-list
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sctp_load_addresses_from_init.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:N/I:N/A:P\",\"baseScore\":4.3,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":true}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-125\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:usrsctp_project:usrsctp:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"0.9.4.0\",\"matchCriteriaId\":\"AC7C5C51-883B-42D1-929B-322963CD728F\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DEECE5FC-CACF-4496-A3E7-164736409252\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"07B237A9-69A3-4A9C-9DA0-4E06BD37AE73\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*\",\"matchCriteriaId\":\"7A5301BF-1402-4BE0-A0F8-69FBE79BC6D6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:esm:*:*:*\",\"matchCriteriaId\":\"B3293E55-5506-4587-A318-D1734F781C09\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A31C8344-3E02-4EB8-8BD8-4C84B7959624\"}]}]}],\"references\":[{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00022.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Mailing 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  }
}


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Tags
Taxonomy of the tags.





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.


Detection rules are retrieved from Rulezet.