CVE-2022-3341

Published Jan 12, 2023

Last updated a year ago

CVSS medium 5.3

Overview

Description: A null pointer dereference issue was discovered in 'FFmpeg' in decode_main_header() function of libavformat/nutdec.c file. The flaw occurs because the function lacks check of the return value of avformat_new_stream() and triggers the null pointer dereference error, causing an application to crash.
Source: patrick@puiterwijk.org
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 5.3
Impact score: 1.4
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Severity: MEDIUM

Weaknesses

nvd@nist.gov: CWE-476
patrick@puiterwijk.org: CWE-476

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "1729FAD7-CEEE-4DCC-9F09-E813995593C5",
            "versionEndExcluding": "5.1"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References