VDB
CVE-2020-26963
CVE-2020-26963
PUBLISHED
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 0.22% · 45.2th percentile
Risk Scores
EPSS Score
0.22%
45.2th 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 |
Exploit Intelligence
Timeline
- Nov 17, 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 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-26963 third-party-advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-50/#CVE-2020-26963 third-party-advisory
- https://ubuntu.com/security/notices/USN-4637-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4637-2 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-26963 third-party-advisory