CVE-2022-46881: High severity Mozilla Thunderbird vulnerability
An optimization in WebGL was incorrect in some cases, and could have led to memory corruption and a potentially exploitable crash.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Thunderbirdto a version that resolves this vulnerability.Fixed in 102.6 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 106 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 102.6 - Upgrade
Upgrade
alpine/firefox-esrto a version that resolves this vulnerability.Fixed in 102.6.0-r0 - Upgrade
Upgrade
debian/firefox-esrto a version that resolves this vulnerability.Fixed in 102.6.0esr-1 - Upgrade
Upgrade
debian/thunderbirdto a version that resolves this vulnerability.Fixed in 1:102.6.0-1 - Upgrade
Upgrade
debian/firefoxto a version that resolves this vulnerability.Fixed in 159.0.1-1 - Upgrade
Upgrade
debian/firefox-esrto a version that resolves this vulnerability.Fixed in 140.12.0esr-1~deb12u1Fixed in 153.6.0esr-1~deb12u2Fixed in 140.15.0esr-1~deb13u1Fixed in 153.6.0esr-1~deb13u1Fixed in 153.5.1esr-1Fixed in 153.6.0esr-1 - Upgrade
Upgrade
debian/thunderbirdto a version that resolves this vulnerability.Fixed in 1:140.12.0esr-1~deb12u1Fixed in 1:153.6.0esr-1~deb12u2Fixed in 1:140.12.0esr-1~deb13u1Fixed in 1:153.6.0esr-1~deb13u1Fixed in 1:153.5.0esr-1Fixed in 1:153.6.0esr-1
Event History
Parent advisories
This vulnerability appears in the following advisories.
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2022-46881?
The severity of CVE-2022-46881 is high with a CVSS score of 8.8.
What software is affected by CVE-2022-46881?
Mozilla Thunderbird versions up to 102.6, Mozilla Firefox versions up to 106.0, Mozilla Firefox ESR versions up to 102.6.
Is there a remedy available for CVE-2022-46881?
Yes, the issue has been fixed in Mozilla Thunderbird 102.6, Mozilla Firefox 106.0, and Mozilla Firefox ESR 102.6.
What is the Common Vulnerabilities and Exposures (CVE) ID of this vulnerability?
The Common Vulnerabilities and Exposures (CVE) ID of this vulnerability is CVE-2022-46881.
How can I find more information about CVE-2022-46881?
You can find more information about CVE-2022-46881 in the Mozilla Security Advisory or the Bugzilla entry.