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cveMitreCVE-2014-9676
HistoryFeb 28, 2015 - 1:59 a.m.

CVE-2014-9676

2015-02-2801:59:00
mitre
web.nvd.nist.gov
32
cve-2014-9676
libavformat
ffmpeg
denial of service
remote code execution
use after free

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

AI Score

8.7

Confidence

High

EPSS

0.009

Percentile

82.4%

The seg_write_packet function in libavformat/segment.c in ffmpeg 2.1.4 and earlier does not free the correct memory location, which allows remote attackers to cause a denial of service (“invalid memory handler”) and possibly execute arbitrary code via a crafted video that triggers a use after free.

Affected configurations

Nvd
Node
ffmpegffmpegRange2.1.4
VendorProductVersionCPE
ffmpegffmpeg*cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

AI Score

8.7

Confidence

High

EPSS

0.009

Percentile

82.4%