VDB
CVE-2021-23977
CVE-2021-23977
PUBLISHED
CVSS 5.300000190734863 MEDIUM
Firefox for Android suffered from a time-of-check-time-of-use vulnerability that allowed a malicious application to read sensitive data from application directories. Note: This issue is only affected Firefox for Android. Other operating systems are unaffected. This vulnerability affects Firefox < 86.
EPSS 0.88% · 57.6th percentile
Risk Scores
CVSS 3.1
5.300000190734863
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
EPSS Score
0.88%
57.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:22.04:LTS | mozjs78 | 78.13.0-1, 0, 78.15.0-4ubuntu1 |
| Ubuntu:20.04:LTS | mozjs68 | 68.6.0-1, 68.5.0-2~fakesync, 0 |
| Ubuntu:18.04:LTS | mozjs52 | 52.9.1-0ubuntu0.18.04.1, 0, 52.8.1-0ubuntu0.18.04.1 |
| Ubuntu:18.04:LTS | mozjs38 | *, 0, 38.8.0~repack1-0ubuntu3 |
| Ubuntu:20.04:LTS | mozjs52 | 52.9.1-1ubuntu3, 52.9.1-1build1, 0 |
Timeline
- Feb 24, 2021 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Dec 30, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 3, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 5, 2022 EPSS Score
- Sep 9, 2022 EPSS Score
- Nov 11, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-23977 third-party-advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2021-07/#CVE-2021-23977 third-party-advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1684761 third-party-advisory
- https://www.mozilla.org/security/advisories/mfsa2021-07/ third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-23977 third-party-advisory