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ubuntucveUbuntu.comUB:CVE-2015-6761
HistoryOct 15, 2015 - 12:00 a.m.

CVE-2015-6761

2015-10-1500:00:00
ubuntu.com
ubuntu.com
10

6.8 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.006 Low

EPSS

Percentile

78.1%

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.

Bugs

Notes

Author Note
ebarretto as of 2018-09-27, no equivalent fix in libav.
OSVersionArchitecturePackageVersionFilename
ubuntu17.10noarchchromium-browser< 47.0.2526.73-0ubuntu1.1218UNKNOWN
ubuntu18.04noarchchromium-browser< 47.0.2526.73-0ubuntu1.1218UNKNOWN
ubuntu14.04noarchchromium-browser< 47.0.2526.73-0ubuntu0.14.04.1.1106UNKNOWN
ubuntu15.04noarchchromium-browser< 47.0.2526.73-0ubuntu0.15.04.1.1190UNKNOWN
ubuntu15.10noarchchromium-browser< 47.0.2526.73-0ubuntu0.15.10.1.1215UNKNOWN
ubuntu16.04noarchchromium-browser< 47.0.2526.73-0ubuntu1.1218UNKNOWN
ubuntu16.10noarchchromium-browser< 47.0.2526.73-0ubuntu1.1218UNKNOWN
ubuntu17.04noarchchromium-browser< 47.0.2526.73-0ubuntu1.1218UNKNOWN
ubuntu15.04noarchffmpeg< 7:2.5.9-0ubuntu0.15.04.1UNKNOWN
ubuntu15.10noarchffmpeg< 7:2.7.4-0ubuntu0.15.10.1UNKNOWN
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1-10 of 171

6.8 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.006 Low

EPSS

Percentile

78.1%