CVE-2022-31741: High severity Mozilla Firefox vulnerability
A crafted CMS message could have been processed incorrectly, leading to an invalid memory read, and potentially further memory corruption.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Firefoxto a version that resolves this vulnerability.Fixed in 101 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 101 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 91.10 - Upgrade
Upgrade
alpine/firefoxto a version that resolves this vulnerability.Fixed in 101.0-r0 - Upgrade
Upgrade
alpine/firefox-esrto a version that resolves this vulnerability.Fixed in 91.10.0-r0 - Upgrade
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alpine/librewolfto a version that resolves this vulnerability.Fixed in 101.0-r0 - Upgrade
Upgrade
alpine/thunderbirdto a version that resolves this vulnerability.Fixed in 91.10.0-r0 - Upgrade
Upgrade
debian/firefox-esrto a version that resolves this vulnerability.Fixed in 91.10.0esr-1 - Upgrade
Upgrade
debian/thunderbirdto a version that resolves this vulnerability.Fixed in 1:91.10.0-1 - 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-2022-31741?
CVE-2022-31741 has a severity rating that indicates a potential for memory corruption due to improper processing of crafted CMS messages.
How do I fix CVE-2022-31741?
To fix CVE-2022-31741, update Mozilla Firefox, Firefox ESR, or Thunderbird to the latest version beyond the affected versions.
Which versions of software are affected by CVE-2022-31741?
CVE-2022-31741 affects Mozilla Firefox versions prior to 101, Firefox ESR versions prior to 91.10, and Thunderbird versions prior to 91.10.
What are the potential consequences of exploiting CVE-2022-31741?
Exploitation of CVE-2022-31741 could lead to invalid memory reads and further memory corruption.
Is CVE-2022-31741 specific to any operating system?
CVE-2022-31741 is not tied to a specific operating system; it affects the mentioned versions of Mozilla applications across supported platforms.