Vulnerability CVE-2015-6761: Information
Description
The update_dimensions function in libavcodec/vp8.c in FFmpeg through 2.8.1, as used in Google Chrome before 46.0.2490.71 and other products, relies on a coefficient-partition count during multi-threaded operation, which allows remote attackers to cause a denial of service (race condition and memory corruption) or possibly have unspecified other impact via a crafted WebM file.
Severity: MEDIUM (6.8)
Fixed packages
Package name | Branch | Fixed in version | Version from repository | Errata ID | Task # | State |
|---|---|---|---|---|---|---|
| chromium | sisyphus | 46.0.2490.71-alt1 | 125.0.6422.141-alt1 | ALT-PU-2015-1899-1 | 151903 | Fixed |
| chromium | p10 | 46.0.2490.71-alt1 | 119.0.6045.159-alt0.p10.1 | ALT-PU-2015-1899-1 | 151903 | Fixed |
| chromium | p9 | 46.0.2490.71-alt1 | 97.0.4692.99-alt0.p9.1 | ALT-PU-2015-1899-1 | 151903 | Fixed |
| chromium | c10f1 | 46.0.2490.71-alt1 | 110.0.5481.177-alt1.p10.1 | ALT-PU-2015-1899-1 | 151903 | Fixed |
| chromium | c9f2 | 46.0.2490.71-alt1 | 84.0.4147.105-alt1.1.p9 | ALT-PU-2015-1899-1 | 151903 | Fixed |
| chromium | p11 | 46.0.2490.71-alt1 | 125.0.6422.141-alt1 | ALT-PU-2015-1899-1 | 151903 | Fixed |