{"id":"UBUNTU-CVE-2011-1344","details":"Use-after-free vulnerability in WebKit, as used in Apple Safari before 5.0.5; iOS before 4.3.2 for iPhone, iPod, and iPad; iOS before 4.2.7 for iPhone 4 (CDMA); and possibly other products allows remote attackers to execute arbitrary code by adding children to a WBR tag and then removing the tag, related to text nodes, as demonstrated by Chaouki Bekrar during a Pwn2Own competition at CanSecWest 2011.","modified":"2026-04-22T09:04:13.343954Z","published":"2011-03-10T20:55:00Z","upstream":["CVE-2011-1344"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2011-1344"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2011-1344"}],"affected":[{"package":{"name":"qtwebkit-source","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/qtwebkit-source@2.3.2-0ubuntu11?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.2-0ubuntu10","2.3.2-0ubuntu11"],"ecosystem_specific":{"binaries":[{"binary_name":"libqtwebkit-qmlwebkitplugin","binary_version":"2.3.2-0ubuntu11"},{"binary_name":"libqtwebkit4","binary_version":"2.3.2-0ubuntu11"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2011/UBUNTU-CVE-2011-1344.json"}}],"schema_version":"1.7.5","severity":[{"type":"Ubuntu","score":"medium"}]}