RHSA-2024:7856 — Security Advisory

An update for thunderbird is now available for Red Hat Enterprise Linux 8.2 Advanced 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: 115.16/128.3 ()

• firefox: thunderbird: Specially crafted WebTransport requests could lead to denial of service (CVE-2024-9399)

• firefox: thunderbird: Memory safety bugs fixed in Firefox 131 and Thunderbird 131 (CVE-2024-9403)

• firefox: thunderbird: Potential directory upload bypass via clickjacking (CVE-2024-9397)

• firefox: thunderbird: Memory safety bugs fixed in Firefox 131, Firefox ESR 115.16, Firefox ESR 128.3, Thunderbird 131, and Thunderbird 128.3 (CVE-2024-9401)

• firefox: thunderbird: Memory safety bugs fixed in Firefox 131, Firefox ESR 128.3, Thunderbird 131, and Thunderbird 128.3 (CVE-2024-9402)

• firefox: thunderbird: External protocol handlers could be enumerated via popups (CVE-2024-9398)

• firefox: thunderbird: Potential memory corruption during JIT compilation (CVE-2024-9400)

• firefox: thunderbird: Potential memory corruption may occur when cloning certain objects (CVE-2024-9396)

• firefox: thunderbird: Cross-origin access to PDF contents through multipart responses (CVE-2024-9393)

• firefox: thunderbird: Cross-origin access to JSON contents through multipart responses (CVE-2024-9394)

• firefox: thunderbird: Compromised content process can bypass site isolation (CVE-2024-9392)

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.