ghsa-rh2v-79c5-2v68
Vulnerability from github
Published
2024-05-22 09:31
Modified
2024-11-07 18:31
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Details

In the Linux kernel, the following vulnerability has been resolved:

isofs: Fix out of bound access for corrupted isofs image

When isofs image is suitably corrupted isofs_read_inode() can read data beyond the end of buffer. Sanity-check the directory entry length before using it.

Show details on source website

To clipboard 

{
   affected: [],
   aliases: [
      "CVE-2021-47478",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-125",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2024-05-22T09:15:09Z",
      severity: "MODERATE",
   },
   details: "In the Linux kernel, the following vulnerability has been resolved:\n\nisofs: Fix out of bound access for corrupted isofs image\n\nWhen isofs image is suitably corrupted isofs_read_inode() can read data\nbeyond the end of buffer. Sanity-check the directory entry length before\nusing it.",
   id: "GHSA-rh2v-79c5-2v68",
   modified: "2024-11-07T18:31:20Z",
   published: "2024-05-22T09:31:46Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2021-47478",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/156ce5bb6cc43a80a743810199defb1dc3f55b7f",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/6e80e9314f8bb52d9eabe1907698718ff01120f5",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/86d4aedcbc69c0f84551fb70f953c24e396de2d7",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/9ec33a9b8790c212cc926a88c5e2105f97f3f57e",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/afbd40f425227e661d991757e11cc4db024e761f",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/b0ddff8d68f2e43857a84dce54c3deab181c8ae1",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/b2fa1f52d22c5455217b294629346ad23a744945",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/e7fb722586a2936b37bdff096c095c30ca06404d",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/e96a1866b40570b5950cda8602c2819189c62a48",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
         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.