ghsa-g848-pppp-vg6f
Vulnerability from github
Published
2022-11-23 18:30
Modified
2022-11-30 18:30
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details

An issue was discovered in libxml2 before 2.10.3. Certain invalid XML entity definitions can corrupt a hash table key, potentially leading to subsequent logic errors. In one case, a double-free can be provoked.

Show details on source website

To clipboard 

{
   affected: [],
   aliases: [
      "CVE-2022-40304",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-611",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2022-11-23T18:15:00Z",
      severity: "HIGH",
   },
   details: "An issue was discovered in libxml2 before 2.10.3. Certain invalid XML entity definitions can corrupt a hash table key, potentially leading to subsequent logic errors. In one case, a double-free can be provoked.",
   id: "GHSA-g848-pppp-vg6f",
   modified: "2022-11-30T18:30:19Z",
   published: "2022-11-23T18:30:27Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2022-40304",
      },
      {
         type: "WEB",
         url: "https://gitlab.gnome.org/GNOME/libxml2/-/commit/1b41ec4e9433b05bb0376be4725804c54ef1d80b",
      },
      {
         type: "WEB",
         url: "https://gitlab.gnome.org/GNOME/libxml2/-/tags",
      },
      {
         type: "WEB",
         url: "https://gitlab.gnome.org/GNOME/libxml2/-/tags/v2.10.3",
      },
      {
         type: "WEB",
         url: "https://security.netapp.com/advisory/ntap-20221209-0003",
      },
      {
         type: "WEB",
         url: "https://support.apple.com/kb/HT213531",
      },
      {
         type: "WEB",
         url: "https://support.apple.com/kb/HT213533",
      },
      {
         type: "WEB",
         url: "https://support.apple.com/kb/HT213534",
      },
      {
         type: "WEB",
         url: "https://support.apple.com/kb/HT213535",
      },
      {
         type: "WEB",
         url: "https://support.apple.com/kb/HT213536",
      },
      {
         type: "WEB",
         url: "http://seclists.org/fulldisclosure/2022/Dec/21",
      },
      {
         type: "WEB",
         url: "http://seclists.org/fulldisclosure/2022/Dec/24",
      },
      {
         type: "WEB",
         url: "http://seclists.org/fulldisclosure/2022/Dec/25",
      },
      {
         type: "WEB",
         url: "http://seclists.org/fulldisclosure/2022/Dec/26",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
         type: "CVSS_V3",
      },
   ],
}


Log in or create an account to share your comment.

Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.