VDB
CVE-2020-12422
CVE-2020-12422
PUBLISHED
In non-standard configurations, a JPEG image created by JavaScript could have caused an internal variable to overflow, resulting in an out of bounds write, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox < 78.
EPSS 0.61% · 70.3th percentile
Risk Scores
EPSS Score
0.61%
70.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | mozjs68 | 0, 68.6.0-1ubuntu1, 68.6.0-1 |
| Ubuntu:18.04:LTS | thunderbird | 1:60.7.0+build1-0ubuntu0.18.04.1, 1:68.2.2+build1-0ubuntu0.18.04.1, * |
| Ubuntu:20.04:LTS | thunderbird | 1:68.8.0+build2-0ubuntu0.20.04.2, 1:68.10.0+build1-0ubuntu0.20.04.1, * |
| Ubuntu:16.04:LTS | firefox | 63.0.3+build1-0ubuntu0.16.04.1, 64.0+build3-0ubuntu0.16.04.1, 65.0+build2-0ubuntu0.16.04.1 |
| Ubuntu:20.04:LTS | firefox | 76.0+build2-0ubuntu0.20.04.1, 75.0+build3-0ubuntu1, 73.0+build2-0ubuntu1 |
| Ubuntu:18.04:LTS | firefox | 66.0.4+build3-0ubuntu0.18.04.1, 66.0.5+build1-0ubuntu0.18.04.1, 67.0.1+build1-0ubuntu0.18.04.1 |
| Ubuntu:20.04:LTS | mozjs52 | 52.9.1-1ubuntu3, 52.9.1-1build1, 0 |
| Ubuntu:18.04:LTS | mozjs52 | 52.9.1-0ubuntu0.18.04.1, 52.8.1-0ubuntu0.18.04.1, 0 |
| Ubuntu:18.04:LTS | mozjs38 | *, 38.8.0~repack1-0ubuntu4, 38.8.0~repack1-0ubuntu3 |
Timeline
- Jun 30, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-12422 third-party-advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-24/#CVE-2020-12422 third-party-advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-29/#CVE-2020-12422 third-party-advisory
- https://ubuntu.com/security/notices/USN-4408-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-12422 third-party-advisory