From: Simon McVittie Date: Thu, 5 May 2016 22:17:45 +0000 (+0100) Subject: img: check magic number before giving common formats to ImageMagick X-Git-Tag: debian/3.20141016.3~9 X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/commitdiff_plain/30dda271a3c7c1e8ceb558f1992468c2411afdde?ds=sidebyside;hp=30dda271a3c7c1e8ceb558f1992468c2411afdde img: check magic number before giving common formats to ImageMagick This mitigates CVE-2016-3714 and similar vulnerabilities by avoiding passing obviously-wrong input to ImageMagick decoders. ---