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ALSA-2024:0001 — Important: thunderbird security update

Affected: AlmaLinux:9: thunderbird

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.

bdu:2023-09000

certfr-2023-avi-1048 — De multiples vulnérabilités ont été découvertes dans les produits Mozilla. Elles permettent…

certfr-2023-avi-1048

EUVD-2026-216981

fkie_cve-2023-50762

When processing a PGP/MIME payload that contains digitally signed text, the first paragraph of the text was never shown to the user. This is because the text was interpreted as a MIME message and the first paragraph was always treated as an email header section. A digitally signed text from a different context, such as a signed GIT commit, could be used to spoof an email message. This vulnerability affects Thunderbird < 115.6.

GHSA-63rr-fhmr-42fq

gsd-2023-50762

openSUSE-SU-2024:13519-1 — MozillaThunderbird-115.6.0-1.1 on GA media

MozillaThunderbird-115.6.0-1.1 on GA media

RHSA-2024:0002 — Red Hat Security Advisory: thunderbird security update

Mozilla: Heap-buffer-overflow affecting WebGL <code>DrawElementsInstanced</code> method with Mesa VM driver Mozilla: Symlinks may resolve to smaller than expected buffers Mozilla: Heap buffer overflow in <code>nsTextFragment</code> Mozilla: Use-after-free in PR_GetIdentitiesLayer Mozilla: Potential sandbox escape due to <code>VideoBridge</code> lack of texture validation Mozilla: Heap buffer overflow affected <code>nsWindow::PickerOpen(void)</code> in headless mode Mozilla: Use-after-free in <code>nsDNSService</code> Mozilla: Undefined behavior in <code>ShutdownObserver()</code> Mozilla: Memory safety bugs fixed in Firefox 121, Firefox ESR 115.6, and Thunderbird 115.6 Mozilla: S/MIME signature accepted despite mismatching message date Mozilla: Truncated signed text was shown with a valid OpenPGP signature

SUSE-SU-2024:0044-1 — Security update for MozillaThunderbird

Security update for MozillaThunderbird

UBUNTU-CVE-2023-50762

Affected: Ubuntu:20.04:LTS: thunderbird, Ubuntu:22.04:LTS: thunderbird

WID-SEC-W-2023-3185 — Mozilla Firefox und Thunderbird: Mehrere Schwachstellen

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Mozilla Firefox, Firefox ESR und Thunderbird ausnutzen, um beliebigen Programmcode auszuführen, Sicherheitsvorkehrungen zu umgehen, Informationen offenzulegen und undefiniertes Verhalten zu verursachen.