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Mozilla: Use-after-free while deleting attached editor DOM node (MFSA 2017-19)

🗓️ 10 Aug 2017 23:20:02Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 2 Views

Use-after-free deleting an attached editor DOM node during traversal causes a crash; affects Thunderbird and Firefox.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7i686firefox0:52.3.0-2.el7_4firefox-0:52.3.0-2.el7_4.i686.rpm
Red Hat Enterprise Linux7ppcfirefox0:52.3.0-2.el7_4firefox-0:52.3.0-2.el7_4.ppc.rpm
Red Hat Enterprise Linux7ppc64firefox0:52.3.0-2.el7_4firefox-0:52.3.0-2.el7_4.ppc64.rpm
Red Hat Enterprise Linux7ppc64lefirefox0:52.3.0-2.el7_4firefox-0:52.3.0-2.el7_4.ppc64le.rpm
Red Hat Enterprise Linux7s390firefox0:52.3.0-2.el7_4firefox-0:52.3.0-2.el7_4.s390.rpm
Red Hat Enterprise Linux7s390xfirefox0:52.3.0-2.el7_4firefox-0:52.3.0-2.el7_4.s390x.rpm
Red Hat Enterprise Linux7x86_64firefox0:52.3.0-2.el7_4firefox-0:52.3.0-2.el7_4.x86_64.rpm
Red Hat Enterprise Linux6i686firefox0:52.3.0-3.el6_9firefox-0:52.3.0-3.el6_9.i686.rpm
Red Hat Enterprise Linux6ppcfirefox0:52.3.0-3.el6_9firefox-0:52.3.0-3.el6_9.ppc.rpm
Red Hat Enterprise Linux6ppc64firefox0:52.3.0-3.el6_9firefox-0:52.3.0-3.el6_9.ppc64.rpm
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04 Feb 2026 12:55Current
7.3High risk
Vulners AI Score7.3
CVSS 27.5
CVSS 39.8
EPSS0.02677
2