VDB
CVE-2020-6796
CVE-2020-6796
PUBLISHED
CVSS 8.800000190734863 HIGH
A content process could have modified shared memory relating to crash reporting information, crash itself, and cause an out-of-bound write. This could have caused memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 73 and Firefox < ESR68.5.
EPSS 1.59% · 74.8th percentile
Risk Scores
CVSS 3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
1.59%
74.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | firefox | *, 52.0.1+build2-0ubuntu0.16.04.1, 52.0.2+build1-0ubuntu0.16.04.1 |
| Ubuntu:18.04:LTS | firefox | 68.0.2+build1-0ubuntu0.18.04.1, 60.0+build2-0ubuntu1, 60.0.1+build2-0ubuntu0.18.04.1 |
| Ubuntu:18.04:LTS | mozjs38 | 38.8.0~repack1-0ubuntu3, 38.8.0~repack1-0ubuntu4, 0 |
| Ubuntu:20.04:LTS | firefox | 71.0+build5-0ubuntu1, 72.0.1+build1-0ubuntu1, 72.0.2+build1-0ubuntu1 |
| Ubuntu:20.04:LTS | mozjs52 | 52.9.1-1build1, 52.9.1-1ubuntu3, 0 |
| Ubuntu:18.04:LTS | mozjs52 | 52.3.1-0ubuntu3, 52.8.1-0ubuntu0.18.04.1, 52.9.1-0ubuntu0.18.04.1 |
Timeline
- Feb 11, 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 2, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Jul 6, 2022 EPSS Score
- Sep 8, 2022 EPSS Score
- Nov 10, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-6796 third-party-advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-05/#CVE-2020-6796 third-party-advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-06/#CVE-2020-6796 third-party-advisory
- https://ubuntu.com/security/notices/USN-4278-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4278-2 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-6796 third-party-advisory