RedHat thunderbird CVE-2022-40674 Use After Free Vulnerability

description-logoDescription

Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.3.0. Security Fix(es): expat: a use-after-free in the doContent function in xmlparse.c (CVE-2022-40674) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. SolutionFor details on how to apply this update, which includes the changes described in this advisory, refer to:https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

affected-products-logoAffected Applications

thunderbird

CVE References

CVE-2022-40674