X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/d5e65e582a34ae2494fee493ddcb2b959e4a4bce..bf55a7fbb1f27ca815ac1e2ee04867686851a134:/doc/security.mdwn diff --git a/doc/security.mdwn b/doc/security.mdwn index 498d2b4e7..939d65d01 100644 --- a/doc/security.mdwn +++ b/doc/security.mdwn @@ -66,8 +66,7 @@ So it's best if only one person can ever directly write to those directories. ## setup files Setup files are not safe to keep in the same revision control repository -with the rest of the wiki. Just don't do it. [[ikiwiki.setup]] is *not* -used as the setup file for this wiki, BTW. +with the rest of the wiki. Just don't do it. ## page locking can be bypassed via direct commits @@ -408,3 +407,13 @@ discovered on 30 May 2008 and fixed the same day. ([[!cve CVE-2008-0169]]) I recommend upgrading to 2.48 immediatly if your wiki allows both password and openid logins. + +## Malformed UTF-8 DOS + +Feeding ikiwiki page sources containing certian forms of malformed UTF-8 +can cause it to crash. This can potentially be used for a denial of service +attack. + +intrigeri discovered this problem on 12 Nov 2008 and a patch put in place +later that day, in version 2.70. The fix was backported to testing as version +2.53.3, and to stable as version 1.33.7.