X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/47d179802d5f78365fa7077ae64de35f2892a1e4..2863b45b5f93de8708ea20cf3db15ca610a467d7:/doc/security.mdwn?ds=sidebyside diff --git a/doc/security.mdwn b/doc/security.mdwn index 498d2b4e7..b067a8a16 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 +2.53.2, and to stable as version 1.33.7.