Home / vulnerabilities Secunia Security Advisory 45900
Posted on 10 September 2011
Source : packetstormsecurity.org Link
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TITLE:
SWI-Prolog XPCE Component "LZWReadByte()" Buffer Overflow
Vulnerability
SECUNIA ADVISORY ID:
SA45900
VERIFY ADVISORY:
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http://secunia.com/advisories/45900/
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https://ca.secunia.com/?page=viewadvisory&vuln_id=45900
RELEASE DATE:
2011-09-10
DISCUSS ADVISORY:
http://secunia.com/advisories/45900/#comments
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http://secunia.com/advisories/45900/
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DESCRIPTION:
A vulnerability has been reported in SWI-Prolog, which can be
exploited by malicious people to potentially compromise a user's
system.
The vulnerability is caused due to a boundary error in the XPCE
component within the "LZWReadByte()" function (img/gifread.c) and can
be exploited to cause a buffer overflow via specially crafted GIF
images.
The vulnerability is reported in version 5.10.2. Other versions may
also be affected.
SOLUTION:
Fixed in the GIT repository.
PROVIDED AND/OR DISCOVERED BY:
Red Hat Security Response Team
ORIGINAL ADVISORY:
SWI-Prolog:
http://www.swi-prolog.org/bugzilla/show_bug.cgi?id=7#c4
http://www.swi-prolog.org/git/packages/xpce.git/commitdiff/bb328029beb148691edc031d9db9cf0a503c8247
http://www.swi-prolog.org/git/packages/xpce.git/commitdiff/30fbc4e030cbef5871e1b96c31458116ce3e2ee8
Red Hat:
https://bugzilla.redhat.com/show_bug.cgi?id=727800
OTHER REFERENCES:
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EXTENDED SOLUTION:
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EXPLOIT:
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