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cveFedoraCVE-2022-3341
HistoryJan 12, 2023 - 3:15 p.m.

CVE-2022-3341

2023-01-1215:15:10
CWE-476
fedora
web.nvd.nist.gov
49
cve-2022-3341
ffmpeg
null pointer
dereference issue
libavformat
nutdec.c
application crash
nvd
security vulnerability

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

AI Score

4.9

Confidence

High

EPSS

0.001

Percentile

42.9%

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.

Affected configurations

Nvd
Node
ffmpegffmpegRange<5.1
VendorProductVersionCPE
ffmpegffmpeg*cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "FFmpeg",
    "versions": [
      {
        "version": "Fixed-in ffmpeg 5.1",
        "status": "affected"
      }
    ]
  }
]

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

AI Score

4.9

Confidence

High

EPSS

0.001

Percentile

42.9%