CVE-2023-46407

Published Oct 27, 2023

Last updated 10 months ago

CVSS medium 5.5

Overview

Description: FFmpeg prior to commit bf814 was discovered to contain an out of bounds read via the dist->alphabet_size variable in the read_vlc_prefix() function.
Source: cve@mitre.org
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 5.5
Impact score: 3.6
Exploitability score: 1.8
Vector string: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Severity: MEDIUM

Weaknesses

nvd@nist.gov: CWE-125

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "54E3D89D-E427-413B-A8E1-C9ED6D2409F3",
            "versionEndExcluding": "6.1"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References