CVE-2017-5472

EUVD-2017-14576 · Published Jun 11, 2018

A use-after-free vulnerability with the frameloader during tree reconstruction while regenerating CSS layout when attempting to use a node in the tree that no longer exists. This results in a potentially exploitable crash. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.

Technologies

Redhat Enterprise Linux ServerRedhat Enterprise LinuxMozilla ThunderbirdRedhat Enterprise Linux WorkstationRedhat Enterprise Linux Server AusRedhat Enterprise Linux Server EusMozilla FirefoxRedhat Enterprise Linux DesktopDebian Debian Linux

Weaknesses

CWE-416

CVSS scores

v3.09.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
v2.07.5AV:N/AC:L/Au:N/C:P/I:P/A:P

MITRE ATT&CK

Inferred

Where this vulnerability fits in an attack

ReconImpact

Initial Access

T1190Exploit Public-Facing Application

References

http://www.securityfocus.com/bid/99040
http://www.securitytracker.com/id/1038689
https://access.redhat.com/errata/RHSA-2017:1440
https://access.redhat.com/errata/RHSA-2017:1561
https://bugzilla.mozilla.org/show_bug.cgi?id=1365602
https://www.debian.org/security/2017/dsa-3881

Potentially impacted assets

See if this affects your attack surface