RHSA-2024:2888 — Security Advisory

An update for thunderbird is now available for Red Hat Enterprise Linux 9.

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.

This update upgrades Thunderbird to version 115.11.0.

Security Fix(es):

• firefox: Arbitrary JavaScript execution in PDF.js (CVE-2024-4367)

• firefox: IndexedDB files retained in private browsing mode (CVE-2024-4767)

• firefox: Potential permissions request bypass via clickjacking (CVE-2024-4768)

• firefox: Cross-origin responses could be distinguished between script and non-script content-types (CVE-2024-4769)

• firefox: Use-after-free could occur when printing to PDF (CVE-2024-4770)

• firefox: Memory safety bugs fixed in Firefox 126, Firefox ESR 115.11, and Thunderbird 115.11 (CVE-2024-4777)

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.