VDB
CVE-2020-12407
CVE-2020-12407
PUBLISHED
Mozilla Developer Nicolas Silva found that when using WebRender, Firefox would under certain conditions leak arbitrary GPU memory to the visible screen. The leaked memory content was visible to the user, but not observable from web content. This vulnerability affects Firefox < 77.
EPSS 0.25% · 48.3th percentile
Risk Scores
EPSS Score
0.25%
48.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | mozjs52 | 0, 52.9.1-1ubuntu3, 52.9.1-1build1 |
| Ubuntu:16.04:LTS | firefox | 56.0+build6-0ubuntu0.16.04.1, 44.0+build3-0ubuntu2, 44.0.2+build1-0ubuntu1 |
| Ubuntu:18.04:LTS | firefox | 70.0.1+build1-0ubuntu0.18.04.1, 64.0+build3-0ubuntu0.18.04.1, 65.0+build2-0ubuntu0.18.04.1 |
| Ubuntu:20.04:LTS | firefox | 71.0+build2-0ubuntu2, 74.0+build1-0ubuntu1, 74.0+build2-0ubuntu1 |
| Ubuntu:18.04:LTS | mozjs38 | 38.8.0~repack1-0ubuntu4, 0, 38.8.0~repack1-0ubuntu3 |
| Ubuntu:20.04:LTS | mozjs68 | 68.6.0-1ubuntu1, *, 0 |
| Ubuntu:18.04:LTS | mozjs52 | 52.8.1-0ubuntu0.18.04.1, 52.3.1-0ubuntu3, 52.9.1-0ubuntu0.18.04.1 |
Timeline
- Jun 2, 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-2020-12407 third-party-advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-20/#CVE-2020-12407 third-party-advisory
- https://ubuntu.com/security/notices/USN-4383-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-12407 third-party-advisory