CVE-2011-3892 - Double Free

Severity

75%

Complexity

99%

Confidentiality

106%

Double free vulnerability in the Theora decoder in Google Chrome before 15.0.874.120 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted stream.

Double free vulnerability in the Theora decoder in Google Chrome before 15.0.874.120 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted stream.

CVSS 2.0 Base Score 7.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P).

Demo Examples

Double Free

CWE-415

Double Free

CWE-415

While contrived, this code should be exploitable on Linux distributions which do not ship with heap-chunk check summing turned on.


               
}
free(buf1R2);

Overview

First reported 13 years ago

2011-11-11 11:55:00

Last updated 4 years ago

2020-05-08 12:57:00

Affected Software

Debian GNU/Linux 6.0

6.0

References

http://code.google.com/p/chromium/issues/detail?id=100465

http://googlechromereleases.blogspot.com/2011/11/stable-channel-update.html

Vendor Advisory

46933

49089

DSA-2471

MDVSA-2012:075

MDVSA-2012:076

oval:org.mitre.oval:def:14484

http://code.google.com/p/chromium/issues/detail?id=100465

Exploit, Issue Tracking, Patch, Vendor Advisory

46933

Third Party Advisory

49089

Third Party Advisory

DSA-2471

Third Party Advisory

MDVSA-2012:075

Third Party Advisory

MDVSA-2012:076

Third Party Advisory

oval:org.mitre.oval:def:14484

Third Party Advisory

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