CVE-2007-3946

Summary

mod_auth (http_auth.c) in lighttpd before 1.4.16 allows remote attackers to cause a denial of service (daemon crash) via unspecified vectors involving (1) a memory leak, (2) use of md5-sess without a cnonce, (3) base64 encoded strings, and (4) trailing whitespace in the Auth-Digest header.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• http://secunia.com/advisories/26158
• http://osvdb.org/38314
• http://www.vupen.com/english/advisories/2007/2585
• https://issues.rpath.com/browse/RPL-1550
• http://secunia.com/advisories/26130
• http://osvdb.org/38316
• http://www.securityfocus.com/archive/1/474131/100/0/threaded
• http://www.securityfocus.com/bid/24967
• http://osvdb.org/38317
• http://secunia.com/advisories/26593
• http://www.debian.org/security/2007/dsa-1362
• http://trac.lighttpd.net/trac/changeset/1875
• http://security.gentoo.org/glsa/glsa-200708-11.xml
• http://trac.lighttpd.net/trac/browser/branches/lighttpd-1.4.x/NEWS?rev=1875
• https://issues.rpath.com/browse/RPL-1554
• http://www.novell.com/linux/security/advisories/2007_15_sr.html
• http://osvdb.org/38315
• http://secunia.com/advisories/26505

References

• http://secunia.com/advisories/26158
• http://osvdb.org/38314
• http://www.vupen.com/english/advisories/2007/2585
• https://issues.rpath.com/browse/RPL-1550
• http://secunia.com/advisories/26130
• http://osvdb.org/38316
• http://www.securityfocus.com/archive/1/474131/100/0/threaded
• http://www.securityfocus.com/bid/24967
• http://osvdb.org/38317
• http://secunia.com/advisories/26593
• http://www.debian.org/security/2007/dsa-1362
• http://trac.lighttpd.net/trac/changeset/1875
• http://security.gentoo.org/glsa/glsa-200708-11.xml
• http://trac.lighttpd.net/trac/browser/branches/lighttpd-1.4.x/NEWS?rev=1875
• https://issues.rpath.com/browse/RPL-1554
• http://www.novell.com/linux/security/advisories/2007_15_sr.html
• http://osvdb.org/38315
• http://secunia.com/advisories/26505

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