CVE-2021-23977

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.
References
Link Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1684761 Issue Tracking Permissions Required Vendor Advisory
https://security.gentoo.org/glsa/202104-10 Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2021-07/ Release Notes Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1684761 Issue Tracking Permissions Required Vendor Advisory
https://security.gentoo.org/glsa/202104-10 Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2021-07/ Release Notes Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:mozilla:firefox:*:*:*:*:*:android:*:*

History

21 Nov 2024, 05:52

Type Values Removed Values Added
References () https://bugzilla.mozilla.org/show_bug.cgi?id=1684761 - Issue Tracking, Permissions Required, Vendor Advisory () https://bugzilla.mozilla.org/show_bug.cgi?id=1684761 - Issue Tracking, Permissions Required, Vendor Advisory
References () https://security.gentoo.org/glsa/202104-10 - Third Party Advisory () https://security.gentoo.org/glsa/202104-10 - Third Party Advisory
References () https://www.mozilla.org/security/advisories/mfsa2021-07/ - Release Notes, Vendor Advisory () https://www.mozilla.org/security/advisories/mfsa2021-07/ - Release Notes, Vendor Advisory

Information

Published : 2021-02-26 03:15

Updated : 2024-11-21 05:52


NVD link : CVE-2021-23977

Mitre link : CVE-2021-23977

CVE.ORG link : CVE-2021-23977


JSON object : View

Products Affected

mozilla

  • firefox
CWE
CWE-367

Time-of-check Time-of-use (TOCTOU) Race Condition