Description
Mozilla Firefox and Thunderbird contain a race condition vulnerability when running the nsDocShell destructor under certain conditions. The race condition creates a use-after-free vulnerability, causing unspecified impacts.
NVD enrichment (full description, CVSS vector, CWEs) has not completed for this CVE yet — shown above is the CISA KEV short description only.
Scoring
- CVSS: Not yet available
- EPSS exploitation probability: Not yet available
- EPSS percentile: Not yet available
CISA KEV status
- Added to KEV: 2021-11-03
- Remediation due date: 2022-05-03
- Known ransomware campaign use: Unknown
More from Mozilla
- CVE-2010-3765 — Multiple Products
- CVE-2024-9680 — Firefox
- CVE-2016-9079 — Firefox, Firefox ESR, and Thunderbird
- CVE-2015-4495 — Firefox
- CVE-2019-11708 — Firefox and Thunderbird