[Apollo] Advisories Statistics light light Login


Security Mirrored from RHSA-2024:0003
Issued at: 2024-01-09
Updated at: 2024-01-09


Important: thunderbird security update


Mozilla Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 115.6.0.

Security Fix(es):

* Mozilla: Heap-buffer-overflow affecting WebGL <code>DrawElementsInstanced</code> method with Mesa VM driver (CVE-2023-6856)

* Mozilla: Memory safety bugs fixed in Firefox 121, Firefox ESR 115.6, and Thunderbird 115.6 (CVE-2023-6864)

* Mozilla: S/MIME signature accepted despite mismatching message date (CVE-2023-50761)

* Mozilla: Truncated signed text was shown with a valid OpenPGP signature (CVE-2023-50762)

* Mozilla: Symlinks may resolve to smaller than expected buffers (CVE-2023-6857)

* Mozilla: Heap buffer overflow in <code>nsTextFragment</code> (CVE-2023-6858)

* Mozilla: Use-after-free in PR_GetIdentitiesLayer (CVE-2023-6859)

* Mozilla: Potential sandbox escape due to <code>VideoBridge</code> lack of texture validation (CVE-2023-6860)

* Mozilla: Heap buffer overflow affected <code>nsWindow::PickerOpen(void)</code> in headless mode (CVE-2023-6861)

* Mozilla: Use-after-free in <code>nsDNSService</code> (CVE-2023-6862)

* Mozilla: Undefined behavior in <code>ShutdownObserver()</code> (CVE-2023-6863)

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.

Affected products

Rocky Linux 8 aarch64


2255360 2255362 2255363 2255364 2255365 2255367 2255368 2255369 2255370 2255378 2255379


CVE-2023-50761 CVE-2023-50762 CVE-2023-6856 CVE-2023-6857 CVE-2023-6858 CVE-2023-6859 CVE-2023-6860 CVE-2023-6861 CVE-2023-6862 CVE-2023-6863 CVE-2023-6864

Affected packages

Rocky Linux 8 aarch64 - AppStream

thunderbird-0:115.6.0-1.el8_9.aarch64.rpm thunderbird-0:115.6.0-1.el8_9.src.rpm thunderbird-debuginfo-0:115.6.0-1.el8_9.aarch64.rpm thunderbird-debugsource-0:115.6.0-1.el8_9.aarch64.rpm