CVE-2017-7818 — Use After Free in Mozilla Firefox
Severity
9.8CRITICALNVD
EPSS
6.9%
top 8.57%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJun 11
Latest updateMay 14
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9
Affected Packages10 packages
Also affects: Debian Linux 7.0, 8.0, 9.0, Enterprise Linux 7.4, 7.2, 7.5
Patches
🔴Vulnerability Details
6GHSA▶
GHSA-9m9q-2r2h-7j8v: A use-after-free vulnerability can occur when manipulating arrays of Accessible Rich Internet Applications (ARIA) elements within containers through t↗2022-05-14
CVEList▶
CVE-2017-7818: A use-after-free vulnerability can occur when manipulating arrays of Accessible Rich Internet Applications (ARIA) elements within containers through t↗2018-06-11
OSV▶
CVE-2017-7818: A use-after-free vulnerability can occur when manipulating arrays of Accessible Rich Internet Applications (ARIA) elements within containers through t↗2018-06-11
📋Vendor Advisories
4💬Community
1Bugzilla
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