VDB
CVE-2020-26963
CVE-2020-26963
PUBLISHED
CVSS 4.300000190734863 MEDIUM
Repeated calls to the history and location interfaces could have been used to hang the browser. This was addressed by introducing rate-limiting to these API calls. This vulnerability affects Firefox < 83.
EPSS 0.85% · 57.3th percentile
Risk Scores
CVSS 3.1
4.300000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
EPSS Score
0.85%
57.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | mozjs38 | 38.8.0~repack1-0ubuntu1, 0, 38.8.0~repack1-0ubuntu4 |
| Ubuntu:20.04:LTS | mozjs68 | 68.6.0-1, 68.6.0-1ubuntu1, 0 |
| Ubuntu:20.04:LTS | mozjs52 | 52.9.1-1build1, 0, 52.9.1-1ubuntu3 |
| Ubuntu:18.04:LTS | mozjs52 | 0, 52.3.1-7fakesync1, 52.8.1-0ubuntu0.18.04.1 |
| Ubuntu:20.04:LTS | firefox | 80.0.1+build1-0ubuntu0.20.04.1, 79.0+build1-0ubuntu0.20.04.1, 78.0.2+build2-0ubuntu0.20.04.1 |
| Ubuntu:16.04:LTS | firefox | 66.0+build3-0ubuntu0.16.04.2, 66.0.1+build1-0ubuntu0.16.04.1, 66.0.2+build1-0ubuntu0.16.04.1 |
| Ubuntu:18.04:LTS | firefox | 69.0.1+build1-0ubuntu0.18.04.1, 69.0.2+build1-0ubuntu0.18.04.1, 70.0+build2-0ubuntu0.18.04.1 |
Timeline
- Nov 17, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 26, 2021 EPSS Score
- Dec 30, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Mar 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 6, 2022 EPSS Score
- Sep 10, 2022 EPSS Score
- Nov 13, 2022 EPSS Score
- Jan 15, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-26963 advisory
- https://ubuntu.com/security/notices/USN-4637-1 advisory
- https://ubuntu.com/security/notices/USN-4637-2 advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-50/#CVE-2020-26963 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-26963 third-party-advisory