chmlib before 0.39 allows user-assisted remote attackers to execute arbitrary code via a crafted page block length in a CHM file, which triggers memory corruption.
labs.idefense.com/intelligence/vulnerabilities/display.php?id=468
morte.jedrea.com/~jedwin/projects/chmlib/
secunia.com/advisories/23975
secunia.com/advisories/24335
security.gentoo.org/glsa/glsa-200702-12.xml
securitytracker.com/id?1017565
www.novell.com/linux/security/advisories/2007_3_sr.html
www.securityfocus.com/bid/22258
www.vupen.com/english/advisories/2007/0361