Security Vulnerabilities fixed in Firefox ESR 115.23.1 — Mozilla

An attacker was able to perform an out-of-bounds read or write on a JavaScript Promise object. An attacker was able to perform an out-of-bounds read or write on a JavaScript object by confusing array index sizes...

Mozilla Firefox ESR < 115.23.1

The version of Firefox ESR installed on the remote Windows host is prior to 115.23.1. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2025-38 advisory. - An attacker was able to perform an out-of-bounds read or write on a JavaScript object by confusing array index...

Security Vulnerabilities fixed in Firefox ESR 128.10.1 — Mozilla

An attacker was able to perform an out-of-bounds read or write on a JavaScript Promise object. An attacker was able to perform an out-of-bounds read or write on a JavaScript object by confusing array index sizes...

Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 9.2 Extended Update Support. 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...

firefox: thunderbird: Memory safety bug fixed in Firefox ESR 128.10 and Thunderbird 128.10

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Memory safety bug present in Firefox ESR 128.9, and Thunderbird 128.9. This bug showed evidence of memory corruption and we presume that with enough effort this could have been exploited to run...

firefox: thunderbird: Memory safety bugs fixed in Firefox 138, Thunderbird 138, Firefox ESR 128.10, and Thunderbird 128.10

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Memory safety bugs present in Firefox 137, Thunderbird 137, Firefox ESR 128.9, and Thunderbird 128.9. Some of these bugs showed evidence of memory corruption, and we presume that with enough...

firefox: thunderbird: Memory safety bug fixed in Firefox ESR 128.10 and Thunderbird 128.10

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Memory safety bug present in Firefox ESR 128.9, and Thunderbird 128.9. This bug showed evidence of memory corruption and we presume that with enough effort this could have been exploited to run...

firefox: thunderbird: Use-after-free triggered by XSLTProcessor

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: JavaScript code running while transforming a document with the XSLTProcessor could lead to a use-after-free...

firefox: thunderbird: Memory safety bugs fixed in Firefox 138, Thunderbird 138, Firefox ESR 128.10, and Thunderbird 128.10

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Memory safety bugs present in Firefox 137, Thunderbird 137, Firefox ESR 128.9, and Thunderbird 128.9. Some of these bugs showed evidence of memory corruption, and we presume that with enough...

firefox: thunderbird: Memory safety bug fixed in Firefox ESR 128.10 and Thunderbird 128.10

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Memory safety bug present in Firefox ESR 128.9, and Thunderbird 128.9. This bug showed evidence of memory corruption and we presume that with enough effort this could have been exploited to run...

firefox: thunderbird: Memory safety bugs fixed in Firefox 138, Thunderbird 138, Firefox ESR 128.10, and Thunderbird 128.10

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Memory safety bugs present in Firefox 137, Thunderbird 137, Firefox ESR 128.9, and Thunderbird 128.9. Some of these bugs showed evidence of memory corruption, and we presume that with enough...

firefox-esr-128.10.0-1.1 on GA media (moderate)

firefox-esr-128.10.0-1.1 on GA media Announcement ID: openSUSE-SU-2025:15040-1 Rating: moderate Cross-References: CVE-2025-2817 CVSS scores: CVE-2025-2817 SUSE : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2025-2817 SUSE : 8.5 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA...

Debian: Security Advisory (DSA-5910-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

SUSE CVE-2025-4093

Memory safety bug present in Firefox ESR 128.9, and Thunderbird 128.9. This bug showed evidence of memory corruption and we presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox ESR 128.10 and Thunderbird 128.10...

[SECURITY] Fedora 40 Update: icecat-115.22.0-2.rh1.fc40

GNU IceCat is the GNU version of the Firefox ESR browser. Extensions included to this version of IceCat: LibreJS GNU LibreJS aims to address the JavaScript problem described in the article "The JavaScript Trap" of Richard Stallman. JShelter: Mitigates potential threats from JavaScript, including...

[SECURITY] Fedora 41 Update: icecat-115.22.0-2.rh1.fc41

GNU IceCat is the GNU version of the Firefox ESR browser. Extensions included to this version of IceCat: LibreJS GNU LibreJS aims to address the JavaScript problem described in the article "The JavaScript Trap" of Richard Stallman. JShelter: Mitigates potential threats from JavaScript, including...

Debian dsa-5910 : firefox-esr - security update

The remote Debian 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5910 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-5910-1 [email protected] https://www.debian.org/securit...

OPENSUSE-SU-2025:15040-1 firefox-esr-128.10.0-1.1 on GA media

These are all security issues fixed in the firefox-esr-128.10.0-1.1 package on the GA media of openSUSE Tumbleweed...

Mozilla Firefox ESR Security Update (mfsa_2025-30) - Mac OS X

Mozilla Firefox ESR is prone to an use-after-free vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

Mozilla Firefox ESR Security Update (mfsa_2025-29) - Windows

Mozilla Firefox ESR is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:mozilla:firefoxesr";...