Heap-based buffer overflow in the vqa_decode_chunk function in the VQA codec (vqavideo.c) in libavcodec in Libav 0.5.x before 0.5.9, 0.6.x before 0.6.6, 0.7.x before 0.7.6, and 0.8.x before 0.8.2 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted VQA media file in which the image size is not a multiple of the block size.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: canonical

Published: 2012-08-20T18:00:00

Updated: 2024-08-06T18:45:25.955Z

Reserved: 2012-02-01T00:00:00

Link: CVE-2012-0947

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2012-08-20T18:55:02.950

Modified: 2023-11-07T02:10:05.993

Link: CVE-2012-0947

cve-icon Redhat

No data.