RHSA-2023:3153 — Security Advisory

An update for thunderbird is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions.

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 102.11.0.

Security Fix(es):

• Mozilla: Browser prompts could have been obscured by popups (CVE-2023-32205)

• Mozilla: Crash in RLBox Expat driver (CVE-2023-32206)

• Mozilla: Potential permissions request bypass via clickjacking (CVE-2023-32207)

• Mozilla: Memory safety bugs fixed in Firefox 113 and Firefox ESR 102.11 (CVE-2023-32215)

• Mozilla: Content process crash due to invalid wasm code (CVE-2023-32211)

• Mozilla: Potential spoof due to obscured address bar (CVE-2023-32212)

• Mozilla: Potential memory corruption in FileReader::DoReadData() (CVE-2023-32213)

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.