Vulnerability CVE-2012-6089
Published: 2013-01-04

Description:
Multiple stack-based buffer overflows in the canoniseFileName function in os/pl-os.c in SWI-Prolog before 6.2.5 and 6.3.x before 6.3.7 allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted filename.

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

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
Swi-prolog -> Swi-prolog 

 References:
http://www.swi-prolog.org/git/pl.git/commit/a9a6fc8a2a9cf3b9154b490a4b1ffaa8be4d723c
https://lists.iai.uni-bonn.de/pipermail/swi-prolog/2012/009428.html
https://bugzilla.redhat.com/show_bug.cgi?id=891577
http://openwall.com/lists/oss-security/2013/01/03/7
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