PT-2022-1918 · Mozilla+10 · Firefox+12
Armin Ebert
·
Published
2022-03-08
·
Updated
2024-12-12
·
CVE-2022-26387
CVSS v3.1
7.5
High
| Vector | AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Mozilla Firefox versions prior to 98
Mozilla Firefox ESR versions prior to 91.7
Mozilla Thunderbird versions prior to 91.7
Description
The issue is related to a race condition when checking signatures, allowing a remote attacker to replace the base add-on file with a malicious one while the user is confirming the installation prompt. This could lead to the installation of a malicious add-on in the system.
Recommendations
For Mozilla Firefox versions prior to 98, update to version 98 or later to resolve the issue.
For Mozilla Firefox ESR versions prior to 91.7, update to version 91.7 or later to resolve the issue.
For Mozilla Thunderbird versions prior to 91.7, update to version 91.7 or later to resolve the issue.
Exploit
Fix
Time Of Check To Time Of Use
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Almalinux
Astra Linux
Centos
Linuxmint
Firefox
Firefox Esr
Thunderbird
Red Hat
Red Os
Rocky Linux
Suse
Ubuntu