CVE-2012-2775

Home/CVE/Unspecified vulnerability in the read_var_block_data function in libavcodec/alsdec.c in FFmpeg before 0.11, and Libav 0.

CVE

Unspecified vulnerability in the read_var_block_data function in libavcodec/alsdec.c in FFmpeg before 0.11, and Libav 0.

Unspecified vulnerability in the read_var_block_data function in libavcodec/alsdec.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.4, has unknown impact and attack vectors, related to a large order and an "out of array write in quant_cof.".

HIGH · CVSS 10 EPSS 0.01435

Schedule remediation

CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

▤

Affected Products & Versions

libavall versions
ffmpeg<= 0.10.4
ffmpegall versions

▣

Scoring & Timeline

HIGH · CVSS v2 (legacy) · chrome-cve-admin@google.com

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Published to NVD10 Sep 2012 · 10:55 PM

⚑

Vendor Advisories

usnUSN-1674-1

usnUSN-1630-1

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://ffmpeg.org/security.html

http://git.videolan.org/?p=ffmpeg.git

http://libav.org/releases/libav-0.7.7.changelog

http://libav.org/releases/libav-0.8.4.changelog

http://secunia.com/advisories/50468

http://secunia.com/advisories/51257

Show all 10 references

http://www.mandriva.com/security/advisories?name=MDVSA-2013:079

http://www.openwall.com/lists/oss-security/2012/08/31/3

http://www.openwall.com/lists/oss-security/2012/09/02/4

http://www.securityfocus.com/bid/55355

Intelligence Graph · click any node to traverse

CVETechnique ActorTool Family

drag to reposition · click any node to traverse · button top-right enlarges

External lookups - second-class, for what we don’t hold ourselves

NVD CVE.org CISA Vulners Exploit-DB GitHub PoC VulnCheck KEV GreyNoise

Vulnerabilities
CISA KEV catalog
CWE weaknesses
CAPEC attack patterns
Package vulnerabilities

Threat intelligence
Threat actors
Tools & malware
ATT&CK techniques
IOCs

Detection & defense
Sigma rules
YARA rules
Atomic Red Team tests
D3FEND countermeasures

Compliance
NIST 800-53
ISO 27001:2022
SOC 2 TSC
PCI-DSS v4.0
CIS Controls v8.1

About
All capabilities
Live statistics
Data sources
Privacy policy
Terms of service

threatengine.sh · Open-source threat intelligence platform · 100+ authoritative sources · Every fact traces to its origin