CVE-2021-23977

 

Published at: - 26-02-2021 04:15

Last modified: - 27-05-2022 08:20

Total changes: - 4

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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N

 

Verification logic

 

Reference

• https://bugzilla.mozilla.org/show_bug.cgi?id=1684761
• https://www.mozilla.org/security/advisories/mfsa2021-07/
• GLSA-202104-10-Third Party Advisory

 

Keywords

NVD

 

CVE-2021-23977

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures