RHSA-2024:10667 — Security Advisory

An update for thunderbird is now available for Red Hat Enterprise Linux 9.2 Extended Update Support.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Mozilla Thunderbird is a standalone mail and newsgroup client.

Security Fix(es):

• thunderbird: Potential disclosure of plaintext in OpenPGP encrypted message (CVE-2024-11159)

• firefox: thunderbird: CSP Bypass and XSS Exposure via Web Compatibility Shims (CVE-2024-11694)

• firefox: thunderbird: Unhandled Exception in Add-on Signature Verification (CVE-2024-11696)

• firefox: thunderbird: Select list elements could be shown over another site (CVE-2024-11692)

• firefox: thunderbird: Memory safety bugs fixed in Firefox 133, Thunderbird 133, Firefox ESR 128.5, and Thunderbird 128.5 (CVE-2024-11699)

• firefox: thunderbird: URL Bar Spoofing via Manipulated Punycode and Whitespace Characters (CVE-2024-11695)

• firefox: thunderbird: Improper Keypress Handling in Executable File Confirmation Dialog (CVE-2024-11697)

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.