Vulnerability CVE-2013-0899
Published: 2013-02-23   Modified: 2013-02-24

Description:
Integer overflow in the padding implementation in the opus_packet_parse_impl function in src/opus_decoder.c in Opus before 1.0.2, as used in Google Chrome before 25.0.1364.97 on Windows and Linux and before 25.0.1364.99 on Mac OS X and other products, allows remote attackers to cause a denial of service (out-of-bounds read) via a long packet.

Type:

CWE-189

 (Numeric Errors)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Opus-codec -> OPUS 
Opensuse -> Opensuse 
Novell -> Opensuse 
Google -> Chrome 

 References:
http://googlechromereleases.blogspot.com/2013/02/stable-channel-update_21.html
http://lists.opensuse.org/opensuse-updates/2013-03/msg00045.html
http://opus-codec.org/downloads/
https://code.google.com/p/chromium/issues/detail?id=160480
https://codereview.chromium.org/11575026
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16027
https://src.chromium.org/viewvc/chrome/trunk/deps/third_party/opus/src/opus_decoder.c?r1=173498&r2=173497&pathrev=173498
https://src.chromium.org/viewvc/chrome?view=rev&revision=173498
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