CVE-2007-0157 Information

Description

Array index error in the uri_lookup function in the URI parser for neon 0.26.0 to 0.26.2 possibly only on 64-bit platforms allows remote malicious servers to cause a denial of service (crash) via a URI with non-ASCII characters which triggers a buffer under-read due to a type conversion error that generates a negative index.

Reference

http://bugs.debian.org/cgi-bin/bugreport.cgi/neon26_0.26.2-3_to_mdx1.diff?bug=404723;msg=5;att=2 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=404723 http://mailman.webdav.org/pipermail/cadaver/2007-January/001015.html http://mailman.webdav.org/pipermail/neon/2007-January/002362.html http://osvdb.org/39247 http://secunia.com/advisories/23751 http://secunia.com/advisories/23763 http://secunia.com/advisories/23984 http://www.mandriva.com/security/advisories?name=MDKSA-2007:013 http://www.novell.com/linux/security/advisories/2007_02_sr.html http://www.securityfocus.com/bid/22035 http://www.vupen.com/english/advisories/2007/0172 http://www.vupen.com/english/advisories/2007/0362 http://www.webdav.org/cadaver/