CVE-2018-5148
Status: ModifiedCritical (9.8)—
A use-after-free vulnerability can occur in the compositor during certain graphics operations when a raw pointer is used instead of a reference counted one. This results in a potentially exploitable crash. This vulnerability affects Firefox ESR < 52.7.3 and Firefox < 59.0.2.
CVSS
- Version: 3.0
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Base score: 9.8
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 2.97%
- Percentile among all scored CVEs: 87
- Score date: 10/7/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (7)
CWEs
- CWE-416
References
- http://www.securityfocus.com/bid/103506
- http://www.securitytracker.com/id/1040574
- https://access.redhat.com/errata/RHSA-2018:1098
- https://access.redhat.com/errata/RHSA-2018:1099
- https://bugzilla.mozilla.org/show_bug.cgi?id=1440717
- https://lists.debian.org/debian-lts-announce/2018/03/msg00023.html
- https://usn.ubuntu.com/3609-1/
- https://www.debian.org/security/2018/dsa-4153
- https://www.mozilla.org/security/advisories/mfsa2018-10/
- http://www.securityfocus.com/bid/103506
- http://www.securitytracker.com/id/1040574
- https://access.redhat.com/errata/RHSA-2018:1098
- https://access.redhat.com/errata/RHSA-2018:1099
- https://bugzilla.mozilla.org/show_bug.cgi?id=1440717
- https://lists.debian.org/debian-lts-announce/2018/03/msg00023.html
- https://usn.ubuntu.com/3609-1/
- https://www.debian.org/security/2018/dsa-4153
- https://www.mozilla.org/security/advisories/mfsa2018-10/
Raw JSON (NVD)
Show
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