An update for thunderbird is now available for Red Hat Enterprise Linux 8.6
 Extended Update Support.

Red Hat Product Security has rated this update as having a security impact of
 Moderate. 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 115.9.0.

Security Fix(es):

* nss: timing attack against RSA decryption (CVE-2023-5388)

* Mozilla: Crash in NSS TLS method (CVE-2024-0743)

* Mozilla: Leaking of encrypted email subjects to other conversations 
 (CVE-2024-1936)

* Mozilla: JIT code failed to save return registers on Armv7-A (CVE-2024-2607)

* Mozilla: Integer overflow could have led to out of bounds write
(CVE-2024-2608)

* Mozilla: Improper handling of html and body tags enabled CSP nonce leakage
(CVE-2024-2610)

* Mozilla: Clickjacking vulnerability could have led to a user accidentally
granting permissions (CVE-2024-2611)

* Mozilla: Self referencing object could have potentially led to a
use-after-free (CVE-2024-2612)

* Mozilla: Memory safety bugs fixed in Firefox 124, Firefox ESR 115.9, and
Thunderbird 115.9 (CVE-2024-2614)

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.

This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

CVE-2023-5388: Observable Timing Discrepancy (CWE-208)
CVE-2024-0743: Unchecked Return Value (CWE-252)
CVE-2024-1936: Missing Encryption of Sensitive Data (CWE-311)
CVE-2024-2607: Improper Access Control for Register Interface (CWE-1262)
CVE-2024-2608: Buffer Copy without Checking Size of Input ('Classic Buffer
 Overflow') (CWE-120)
CVE-2024-2610: Improper Neutralization of Input During Web Page Generation
 ('Cross-site Scripting') (CWE-79)
CVE-2024-2611: The UI Performs the Wrong Action (CWE-449)
CVE-2024-2612: Use After Free (CWE-416)
CVE-2024-2614: Buffer Copy without Checking Size of Input ('Classic Buffer
 Overflow') (CWE-120)