VDB
CVE-2018-12386
CVE-2018-12386
PUBLISHED
A vulnerability in register allocation in JavaScript can lead to type confusion, allowing for an arbitrary read and write. This leads to remote code execution inside the sandboxed content process when triggered. This vulnerability affects Firefox ESR < 60.2.2 and Firefox < 62.0.3.
EPSS 13.42% · 96.1th percentile
Risk Scores
EPSS Score
13.42%
96.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | mozjs52 | 52.3.1-0ubuntu3, 52.3.1-7fakesync1, 52.9.1-0ubuntu0.18.04.1 |
| Ubuntu:14.04:LTS | thunderbird | 1:24.2.0+build1-0ubuntu1, 1:24.4.0+build1-0ubuntu1, 1:24.5.0+build1-0ubuntu0.14.04.1 |
| Ubuntu:16.04:LTS | thunderbird | *, *, * |
| Ubuntu:20.04:LTS | mozjs52 | 52.9.1-1build1, 0, 52.9.1-1ubuntu3 |
| Ubuntu:18.04:LTS | firefox | 62.0+build2-0ubuntu0.18.04.3, 61.0+build3-0ubuntu0.18.04.1, 60.0.2+build1-0ubuntu0.18.04.1 |
| Ubuntu:14.04:LTS | firefox | *, 0, 24.0+build1-0ubuntu1 |
| Ubuntu:18.04:LTS | mozjs38 | *, *, * |
| Ubuntu:18.04:LTS | thunderbird | 1:60.2.1+build1-0ubuntu0.18.04.2, 1:52.6.0+build1-0ubuntu1, 1:52.4.0+build1-0ubuntu2 |
| Ubuntu:16.04:LTS | firefox | 53.0.3+build1-0ubuntu0.16.04.2, *, 56.0+build6-0ubuntu0.16.04.2 |
Timeline
- Oct 3, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Nov 7, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
- May 13, 2023 EPSS Score
- Jul 8, 2023 EPSS Score
- Sep 16, 2023 EPSS Score
- Nov 17, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-12386 third-party-advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2018-24/#CVE-2018-12386 third-party-advisory
- https://ubuntu.com/security/notices/USN-3778-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-12386 third-party-advisory