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nvd[email protected]NVD:CVE-2022-3341
HistoryJan 12, 2023 - 3:15 p.m.

CVE-2022-3341

2023-01-1215:15:10
CWE-476
web.nvd.nist.gov
4
ffmpeg
null pointer dereference
decode_main_header
libavformat/nutdec.c
avformat_new_stream
application crash

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

5.1

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:*:*:*:*:*:*:*:*

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

5.1

Confidence

High

EPSS

0.001

Percentile

42.9%