From Apache Foundation Earlier today: Apache 2.0.46 Released The Apache Software Foundation and the Apache HTTP Server Project = are pleased to announce the ninth public release of the Apache 2.0 HTTP Server. This Announcement notes the significant changes in 2.0.46 as compared to 2.0.45. This version of Apache is principally a security and bug fix relea= se. A summary of the bug fixes is given at the end of this document. Of particular note is that 2.0.46 addresses two security vulnerabilities: Apache 2.0 versions 2.0.37 through 2.0.45 can be caused to crash i= n certain circumstances. This can be triggered remotely through mod= _dav and possibly other mechanisms. The crash was originally reported = by David Endler <DEndler@iDefense.com> and was researched and fixed b= y Joe Orton <jorton@redhat.com>. Specific details and an analysis o= f the crash will be published Friday, May 30. No more specific informat= ion is disclosed at this time, but all Apache 2.0 users are encouraged= to upgrade now. [http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCAN-2003-0245] Apache 2.0 versions 2.0.40 through 2.0.45 on Unix platforms were vulnerable to a denial-of-service attack on the basic authenticati= on module, which was reported by John Hughes <john.hughes@entegrity.c= om>. A bug in the configuration scripts caused the apr_password_validat= e() function to be thread-unsafe on platforms with crypt_r(), includin= g AIX and Linux. All versions of Apache 2.0 have this thread-safety problem on platforms with no crypt_r() and no thread-safe crypt(), such as Mac OS X and possibly others. When using a threaded MPM (= which is not the default on these platforms), this allows remote attacke= rs to create a denial of service which causes valid usernames and passwords for Basic Authentication to fail until Apache is restart= ed. We do not believe this bug could allow unauthorized users to gain access to protected resources. [http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCAN-2003-0189]
Created attachment 12508 [details, diff] Potential gentoo-patch for 2.0.46 ebuild. The ebuild works when renamed to apache2-2.0.46.ebuild but the patch didn't apply cleanly. This should be an equivalent patch. No particular testing of this yet, but it does build and install.
i've already done this.