Squid NTLM fakeauth_auth Helper Denial of Service - Advisories

Squid NTLM fakeauth_auth Helper Denial of Service

Secunia Advisory:	SA13789
Release Date:	2005-01-11
Last Update:	2005-01-19

Critical:	Less critical
Impact:	DoS
Where:	From local network
Solution Status:	Vendor Patch

Software:	Squid 2.x

CVE reference:	CVE-2005-0096 (Secunia mirror) CVE-2005-0097 (Secunia mirror)

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Description: A vulnerability have been reported in Squid, which can be exploited by malicious people to cause a DoS (Denial of Service). The vulnerability is caused due to an error in the handling of NTLM type 3 messages in the NTLM "fakeauth_auth" helper in "fakeauth_auth.c". This can be exploited to cause a vulnerable component to crash by sending a specially crafted message. The vulnerability has been reported in version 2.5. Other versions may also be affected. Solution: Apply patch for version 2.5.STABLE7: http://www.squid-cache.org/Versions/v...squid-2.5.STABLE7-fakeauth_auth.patch Provided and/or discovered by: Reported by vendor. Changelog: 2005-01-19: Added CVE references. Original Advisory: http://www.squid-cache.org/Versions/v2/2.5/bugs/#squid-2.5.STABLE7-fakeauth_auth



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