CVE-2022-22739: Medium severity Mozilla Firefox vulnerability
Malicious websites could have tricked users into accepting launching a program to handle an external URL protocol.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Firefox ESRto a version that resolves this vulnerability.Fixed in 91.5 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 91.5 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 96 - Upgrade
Upgrade
alpine/firefoxto a version that resolves this vulnerability.Fixed in 97.0-r0 - Upgrade
Upgrade
alpine/firefox-esrto a version that resolves this vulnerability.Fixed in 91.5.0-r0 - Upgrade
Upgrade
alpine/librewolfto a version that resolves this vulnerability.Fixed in 97.0-r0 - Upgrade
Upgrade
alpine/thunderbirdto a version that resolves this vulnerability.Fixed in 91.5.0-r0 - Upgrade
Upgrade
debian/firefox-esrto a version that resolves this vulnerability.Fixed in 91.5.0esr-1 - Upgrade
Upgrade
debian/thunderbirdto a version that resolves this vulnerability.Fixed in 1:91.5.0-1 - 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 CVE-2022-22739?
CVE-2022-22739 is a vulnerability where malicious websites could trick users into launching a program to handle an external URL protocol.
Which software products are affected by CVE-2022-22739?
CVE-2022-22739 affects Mozilla Firefox ESR version up to 91.5, Mozilla Firefox version up to 96, and Mozilla Thunderbird version up to 91.5.
How severe is CVE-2022-22739?
CVE-2022-22739 is classified as a low severity vulnerability.
How can I fix CVE-2022-22739?
To fix CVE-2022-22739, it is recommended to update to the latest version of Mozilla Firefox ESR, Mozilla Firefox, or Mozilla Thunderbird.
Where can I find more information about CVE-2022-22739?
More information about CVE-2022-22739 can be found at the following references: [1] [2] [3].