Skip to content
Sign in
Not rated

CVE-2017-7818 A use-after-free vulnerability can occur when manipulating arrays of Accessible Rich Internet Applications (ARIA)…

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.

Affected products and versions

Product Affected versions Fixed in
Firefox 56 earliest → < 56 56
Firefox ESR 52.4 earliest → < 52.4 52.4
Thunderbird 52.4 earliest → < 52.4 52.4

Other CVEs of Firefox

The 2221 CVEs of Firefox →
CVE-2026-120572 Incorrect boundary conditions in the Layout: Block and Inline component 8.8 High CVE-2026-118027 Frame poisoning in the Layout component 9.1 Critical CVE-2026-118025 Other issue in the SVG component 8.8 High CVE-2026-118026 Invalid pointer in the JavaScript: GC component 8.8 High
Track this CVE