Vulnerability CVE-2015-6581
Published: 2015-09-03   Modified: 2015-09-04

Description:
Double free vulnerability in the opj_j2k_copy_default_tcp_and_create_tcd function in j2k.c in OpenJPEG before r3002, as used in PDFium in Google Chrome before 45.0.2454.85, allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) by triggering a memory-allocation failure.

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Google -> Chrome 

 References:
http://googlechromereleases.blogspot.com/2015/09/stable-channel-update.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168736.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169258.html
http://www.debian.org/security/2016/dsa-3665
http://www.securitytracker.com/id/1033472
https://code.google.com/p/chromium/issues/detail?id=486538
https://code.google.com/p/chromium/issues/detail?id=526825
https://code.google.com/p/openjpeg/issues/detail?id=492
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