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>> Flac-tools flac123 "local__vcentry_parse_value()" Function Buffer Overflow Vulnerability

Title : Flac-tools flac123 "local__vcentry_parse_value()" Function Buffer Overflow Vulnerability
VUPEN ID : VUPEN/ADV-2007-2420
CVE ID : CVE-2007-3507
Rated as : Moderate Risk 
Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2007-07-03


Technical Description    Receive VUPEN Security alerts in a Text format  Receive VUPEN Security alerts in a PDF format  Receive VUPEN Security alerts in an XML format  Receive VUPEN Security notifications by SMS 

A vulnerability has been identified in Flac-tools flac123, which could be exploited by remote attackers to cause a denial of service or execute arbitrary code. This issue is caused by a buffer overflow error in the "local__vcentry_parse_value()" [vorbiscomment.c] function when parsing vorbis comments, which could be exploited by attackers to compromise a vulnerable system by tricking a user into playing a specially crafted audio file.

Affected Products

Flac-tools (flac123) version 0.0.9 and prior

Solution

Upgrade to Flac-tools (flac123) version 0.0.10 :
http://sourceforge.net/projects/flac-tools/

References

http://www.vupen.com/english/advisories/2007/2420
http://sourceforge.net/project/shownotes.php?release_id=519253&group_id=41907
http://www.isecpartners.com/advisories/2007-002-flactools.txt

Credits

Vulnerability reported by David Thiel (iSEC Partners).

ChangeLog

2007-07-03 : Initial release

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