CVE-2017-7818

Description

A use-after-free vulnerability can occur when manipulating arrays of Accessible Rich Internet Applications (ARIA) elements within containers through the DOM. This results in a potentially exploitable crash. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.

References

https://www.mozilla.org/security/advisories/mfsa2017-23/

https://www.mozilla.org/security/advisories/mfsa2017-22/

https://www.mozilla.org/security/advisories/mfsa2017-21/

https://www.debian.org/security/2017/dsa-4014

https://www.debian.org/security/2017/dsa-3987

https://security.gentoo.org/glsa/201803-14

https://lists.debian.org/debian-lts-announce/2017/11/msg00000.html

https://bugzilla.mozilla.org/show_bug.cgi?id=1363723

https://access.redhat.com/errata/RHSA-2017:2885

https://access.redhat.com/errata/RHSA-2017:2831

http://www.securitytracker.com/id/1039465

http://www.securityfocus.com/bid/101055

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3