Linux Distros Unpatched Vulnerability : CVE-2022-46878

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Mozilla developers Randell Jesup, Valentin Gosu, Olli Pettay, and the Mozilla Fuzzing Team reported memory safety bugs present in Thunderbird 102.5. Some of the...

Mozilla Network Security Service (NSS): TLS RSA decryption timing attack

Background The Mozilla Network Security Service is a library implementing security features like SSL v.2/v.3, TLS, PKCS 5, PKCS 7, PKCS 11, PKCS 12, S/MIME and X.509 certificates. Description A vulnerability has been discovered in Mozilla Network Security Service NSS. Please review the CVE...

CLSA-2025-1754382679 Update of alt-php

Update ca-certificates database to 20250418: - mozilla\certdata.h,nssckbi.h: Update Mozilla certificate authority bundle of the version 2.74. - The following certificates were updated: Certificate "Entrust.net Premium 2048 Secure Server CA" Certificate "Entrust Root Certification Authority"...

CLSA-2025-1754382501 Update of alt-php

Update ca-certificates database to 20250418: - mozilla\certdata.h,nssckbi.h: Update Mozilla certificate authority bundle of the version 2.74. - The following certificates were updated: Certificate "Entrust Root Certification Authority - G4" Certificate "Security Communication ECC RootCA1"...

CLSA-2025-1754382436 Update of alt-php

Update ca-certificates database to 20250418: - mozilla\certdata.h,nssckbi.h: Update Mozilla certificate authority bundle of the version 2.74. - The following certificates were updated: Certificate "Entrust Root Certification Authority - G4" Certificate "Security Communication ECC RootCA1"...

Linux Distros Unpatched Vulnerability : CVE-2019-11736

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The Mozilla Maintenance Service does not guard against files being hardlinked to another file in the updates directory, allowing for the replacement of local...

Mozilla: Bypass of Restricted Keyword "Mozilla" in Display Name Field via Unicode Homoglyphs on addons.allizom.org

A restricted keyword bypass vulnerability was discovered on the Firefox Add-ons platform that allowed an attacker to register a display name visually identical to "Mozilla" by using a Unicode homoglyph character. This circumvented the intended restriction and could have been used to impersonate...

Important: Red Hat Security Advisory: firefox security update

An update for firefox is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring...

firefox: thunderbird: XSLT documents could bypass CSP

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: XSLT document loading incorrectly propagates the source document which bypassed its CSP...

Important: Red Hat Security Advisory: firefox security update

An update for firefox is now available for Red Hat Enterprise Linux 8.2 Advanced 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 for...

SUSE SLED15: MozillaThunderbird / MozillaThunderbird-translations-common / etc (SUSE-SU-2025:02546-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:02546-1 advisory. Update to Mozilla Thunderbird 140.1 MFSA 2025-63 bsc1246664: - CVE-2025-8027: JavaScript engine...

Security update for MozillaThunderbird

This update for MozillaThunderbird fixes the following issues: Update to Mozilla Thunderbird 140.1 MFSA 2025-63 bsc1246664: CVE-2025-8027: JavaScript engine only wrote partial return value to stack bmo1968423 CVE-2025-8028: Large branch table could lead to truncated instruction bmo1971581...

SUSE-SU-2025:02546-1 Security update for MozillaThunderbird

This update for MozillaThunderbird fixes the following issues: Update to Mozilla Thunderbird 140.1 MFSA 2025-63 bsc1246664: - CVE-2025-8027: JavaScript engine only wrote partial return value to stack bmo1968423 - CVE-2025-8028: Large branch table could lead to truncated instruction bmo1971581 -...

thunderbird security update

An update is available for thunderbird. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Mozilla Thunderbird is a standalone mail and newsgroup client. Security...

RLSA-2025:4460 Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: firefox: thunderbird: Privilege escalation in Firefox Updater CVE-2025-2817 firefox: thunderbird: Unsafe attribute access during XPath parsing CVE-2025-4087 firefox: thunderbird: Process isolation bypass using...

RLSA-2025:7435 Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: thunderbird: User Interface UI Misrepresentation of attachment URL CVE-2025-3523 thunderbird: Information Disclosure of /tmp directory listing CVE-2025-2830 thunderbird: Leak of hashed Window credentials via crafted...

RLSA-2025:11747 Important: firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: firefox: thunderbird: Large branch table could lead to truncated instruction CVE-2025-8028 firefox: thunderbird: Memory safety bugs CVE-2025-8035 firefox: thunderbird:...

RLSA-2025:4170 Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: firefox: thunderbird: URL Bar Spoofing via non-BMP Unicode characters CVE-2025-3029 firefox: thunderbird: Use-after-free triggered by XSLTProcessor CVE-2025-3028 firefox: thunderbird: Memory safety bugs fixed in Firefo...

RLSA-2025:4797 Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: firefox: thunderbird: Privilege escalation in Firefox Updater CVE-2025-2817 firefox: thunderbird: Unsafe attribute access during XPath parsing CVE-2025-4087 firefox: thunderbird: Process isolation bypass using...

firefox: thunderbird: Incorrect JavaScript state machine for generators

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: The JavaScript engine did not handle closed generators correctly, and it was possible to resume them, resulting in a nullptr dereference...