CVE-2021-23977
medium
CVSS v3
—
CVSS v2
—
VIR risk
5.5
Description
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.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2021-23977
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2021-23977.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 86.0-1 | |
| sles | affected | | |
| debian | sid | fixed | 0 |
References
Verify integrity in audit chain (admin only). AS-IS.