VDB
CVE-2020-12407
CVE-2020-12407
PUBLISHED
CVSS 6.5 MEDIUM
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 0.97% · 60.5th percentile
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
EPSS Score
0.97%
60.5th 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 25, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 3, 2022 EPSS Score
- May 5, 2022 EPSS Score
- Jul 7, 2022 EPSS Score
- Sep 9, 2022 EPSS Score
- Nov 11, 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