A use-after-free in WebGL extensions could have led to a potentially exploitable crash. This vulnerability affects Firefox < 107, Firefox ESR < 102.6, and Thunderbird < 102.6.
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Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2022-12-22. NVD baseline CVSS 9.8; sources differ by 0.0.
A fix is available — apply it.
A use-after-free in WebGL extensions could have led to a potentially exploitable crash. This vulnerability affects Firefox < 107, Firefox ESR < 102.6, and Thunderbird < 102.6.
December 22, 2022
April 15, 2025
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| redhat | thunderbird-0:102.6.0-2.el8_4 | 2022-12-15 | redhat |
| redhat | thunderbird-0:102.6.0-2.el8_2 | 2022-12-15 | redhat |
| redhat | firefox-0:102.6.0-1.el8_6 | 2022-12-15 | redhat |
| redhat | firefox-0:102.6.0-1.el8_1 | 2022-12-15 | redhat |
| redhat | firefox-0:102.6.0-1.el8_4 | 2022-12-15 | redhat |
| redhat | firefox-0:102.6.0-1.el9_1 | 2022-12-15 | redhat |
| redhat | thunderbird-0:102.6.0-2.el8_7 | 2022-12-15 | redhat |
| redhat | firefox-0:102.6.0-1.el9_0 | 2022-12-15 | redhat |
| redhat | thunderbird-0:102.6.0-2.el8_6 | 2022-12-15 | redhat |
| redhat | thunderbird-0:102.6.0-2.el9_1 | 2022-12-15 | redhat |
| redhat | thunderbird-0:102.6.0-2.el9_0 | 2022-12-15 | redhat |
| redhat | firefox-0:102.6.0-1.el7_9 | 2022-12-15 | redhat |
| redhat | thunderbird-0:102.6.0-2.el7_9 | 2022-12-15 | redhat |
| redhat | firefox-0:102.6.0-1.el8_7 | 2022-12-15 | redhat |
| redhat | thunderbird-0:102.6.0-2.el8_1 | 2022-12-15 | redhat |
| redhat | firefox-0:102.6.0-1.el8_2 | 2022-12-15 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.
RHSA-2022:9065 — Moderate
RHSA-2022:9066 — Moderate
RHSA-2022:9067 — Moderate
RHSA-2022:9068 — Moderate
RHSA-2022:9069 — Moderate
RHSA-2022:9070 — Moderate
RHSA-2022:9071 — Moderate
RHSA-2022:9072 — Moderate
RHSA-2022:9074 — Moderate
RHSA-2022:9075 — Moderate
RHSA-2022:9076 — Moderate
RHSA-2022:9077 — Moderate
RHSA-2022:9078 — Moderate
RHSA-2022:9079 — Moderate
RHSA-2022:9080 — Moderate
RHSA-2022:9081 — Moderate
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Explore the affected products and dependency analysis for CVE-2022-46882
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redhat
CWE-416