CVE-2021-23977

medium

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.

References

https://www.mozilla.org/security/advisories/mfsa2021-07/

https://security.gentoo.org/glsa/202104-10

https://bugzilla.mozilla.org/show_bug.cgi?id=1684761

Details

Source: Mitre, NVD

Published: 2021-02-26

Risk Information

CVSS v2

Base Score: 2.6

Vector: CVSS2#AV:N/AC:H/Au:N/C:P/I:N/A:N

Severity: Low

CVSS v3

Base Score: 5.3

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N

Severity: Medium