CVE-2018-5104 — Use After Free in Mozilla Firefox
Severity
9.8CRITICALNVD
EPSS
24.1%
top 3.92%
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 during font face manipulation when a font face is freed while still in use, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox < 58.
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 Packages9 packages
Also affects: Debian Linux 7.0, 8.0, 9.0, Ubuntu Linux 14.04, 16.04, 17.10, Enterprise Linux 7.4, 7.5
🔴Vulnerability Details
4GHSA▶
GHSA-w2h2-6mfq-pg77: A use-after-free vulnerability can occur during font face manipulation when a font face is freed while still in use, resulting in a potentially exploi↗2022-05-14
OSV▶
CVE-2018-5104: A use-after-free vulnerability can occur during font face manipulation when a font face is freed while still in use, resulting in a potentially exploi↗2018-06-11
CVEList▶
CVE-2018-5104: A use-after-free vulnerability can occur during font face manipulation when a font face is freed while still in use, resulting in a potentially exploi↗2018-06-11
📋Vendor Advisories
4💬Community
1Bugzilla
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