VDB
CVE-2020-15684
CVE-2020-15684
PUBLISHED
CVSS 9.800000190734863 CRITICAL
Mozilla developers reported memory safety bugs present in Firefox 81. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 82.
EPSS 1.35% · 70.4th percentile
Risk Scores
CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
1.35%
70.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | mozjs52 | 52.9.1-1ubuntu3, 52.9.1-1build1, 0 |
| Ubuntu:16.04:LTS | firefox | 57.0.4+build1-0ubuntu0.16.04.1, 0, 42.0+build2-0ubuntu1 |
| Ubuntu:18.04:LTS | mozjs52 | 52.8.1-0ubuntu0.18.04.1, 52.9.1-0ubuntu0.18.04.1, 0 |
| Ubuntu:18.04:LTS | mozjs38 | 38.8.0~repack1-0ubuntu1, 38.8.0~repack1-0ubuntu4, 0 |
| Ubuntu:20.04:LTS | firefox | 78.0.1+build1-0ubuntu0.20.04.1, 78.0.2+build2-0ubuntu0.20.04.1, 80.0+build2-0ubuntu0.20.04.1 |
| Ubuntu:20.04:LTS | mozjs68 | 68.6.0-1, 68.5.0-2~fakesync, 0 |
| Ubuntu:18.04:LTS | firefox | 66.0+build3-0ubuntu0.18.04.1, 0, * |
Timeline
- Oct 21, 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 9, 2022 EPSS Score
- Nov 11, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-15684 third-party-advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-45/#CVE-2020-15684 third-party-advisory
- https://ubuntu.com/security/notices/USN-4599-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4599-2 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-15684 third-party-advisory