VDB
CVE-2020-15680
CVE-2020-15680
PUBLISHED
If a valid external protocol handler was referenced in an image tag, the resulting broken image size could be distinguished from a broken image size of a non-existent protocol handler. This allowed an attacker to successfully probe whether an external protocol handler was registered. This vulnerability affects Firefox < 82.
EPSS 0.32% · 55.2th percentile
Risk Scores
EPSS Score
0.32%
55.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | mozjs52 | 52.9.1-1build1, 52.9.1-1ubuntu3, 0 |
| Ubuntu:20.04:LTS | firefox | 81.0+build2-0ubuntu0.20.04.1, *, * |
| Ubuntu:20.04:LTS | mozjs68 | 0, 68.5.0-2~fakesync, * |
| Ubuntu:18.04:LTS | mozjs38 | *, 38.8.0~repack1-0ubuntu3, 38.8.0~repack1-0ubuntu1 |
| Ubuntu:18.04:LTS | mozjs52 | 52.3.1-7fakesync1, 0, 52.8.1-0ubuntu0.18.04.1 |
| Ubuntu:18.04:LTS | firefox | 76.0.1+build1-0ubuntu0.18.04.1, 77.0.1+build1-0ubuntu0.18.04.1, 78.0.1+build1-0ubuntu0.18.04.1 |
| Ubuntu:16.04:LTS | firefox | 78.0.1+build1-0ubuntu0.16.04.1, 0, 41.0.2+build2-0ubuntu1 |
Timeline
- Oct 22, 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 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-15680 third-party-advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-45/#CVE-2020-15680 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-2020-15680 third-party-advisory