Hi,

You are receiving an AlmaLinux Security update email because you subscribed to 
receive errata notifications from AlmaLinux.

AlmaLinux: 9
Type: Security
Severity: Important
Release date: 2024-01-03

Summary:

Mozilla Firefox is an open-source web browser, designed for standards 
compliance, performance, and portability.

This update upgrades Firefox to version 115.6.0 ESR.

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: Potential exposure of uninitialized data in 
<code>EncryptingOutputStream</code> (CVE-2023-6865)
* 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: Clickjacking permission prompts using the popup transition 
(CVE-2023-6867)
* 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.

Full details, updated packages, references, and other related information: 
https://errata.almalinux.org/9/ALSA-2024-0025.html

This message is automatically generated, please don’t reply. For further 
questions, please, contact us via the AlmaLinux community chat: 
https://chat.almalinux.org/.
Want to change your notification settings? Sign in and manage mailing lists on 
https://lists.almalinux.org.

Kind regards,
AlmaLinux Team

Reply via email to