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CVE-2021-29952

CVSS v3.1 7.5 (High)
75% Progress
CVSS v2.0 5.1 (Medium)
51% Progress
EPSS 0.22 % (60th)
0.22% Progress
Affected Products 1
Advisories 6
Info CVSS EPSS CAPEC Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

When Web Render components were destructed, a race condition could have caused undefined behavior, and we presume that with enough effort may have been exploitable to run arbitrary code. This vulnerability affects Firefox < 88.0.1 and Firefox for Android < 88.1.3.

Weaknesses
CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CVE Status
PUBLISHED
CNA
Mozilla Corporation
Published Date
2021-06-24 14:15:09
(3 years ago)
Updated Date
2021-06-25 20:19:25
(3 years ago)

Affected Products

Mozilla

Configuration #1

    CPE23 From Up To
  Mozilla Firefox For prior 88.0.1 version cpe:2.3:a:mozilla:firefox::*:*:*:*:- < 88.0.1
  Mozilla Firefox for Android prior 88.1.3 version cpe:2.3:a:mozilla:firefox::*:*:*:*:android < 88.1.3