RHEL 8 : thunderbird (RHSA-2025:13650)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2025:13650 advisory. Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: firefox: thunderbird: Large branch table could lead to...

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...

firefox: thunderbird: JavaScript engine only wrote partial return value to stack

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: On 64-bit platforms, IonMonkey-JIT only wrote 32 bits of the 64-bit return value space on the stack. Baseline-JIT, however, reads the entire 64 bits...

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...

firefox: thunderbird: JavaScript engine only wrote partial return value to stack

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: On 64-bit platforms, IonMonkey-JIT only wrote 32 bits of the 64-bit return value space on the stack. Baseline-JIT, however, reads the entire 64 bits...

Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions. 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...

firefox: thunderbird: JavaScript engine only wrote partial return value to stack

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: On 64-bit platforms, IonMonkey-JIT only wrote 32 bits of the 64-bit return value space on the stack. Baseline-JIT, however, reads the entire 64 bits...

The vulnerability of the V8 component of the Node.js software platform, which allows a hacker to trigger a service failure

The vulnerability of the V8 component of the Node.js software platform is related to the lack of memory release after the effective lifespan of the component. Exploiting this vulnerability can allow an attacker to cause a service failure...

firefox: thunderbird: JavaScript engine only wrote partial return value to stack

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: On 64-bit platforms, IonMonkey-JIT only wrote 32 bits of the 64-bit return value space on the stack. Baseline-JIT, however, reads the entire 64 bits...

firefox: thunderbird: JavaScript engine only wrote partial return value to stack

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: On 64-bit platforms, IonMonkey-JIT only wrote 32 bits of the 64-bit return value space on the stack. Baseline-JIT, however, reads the entire 64 bits...

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...

firefox: thunderbird: JavaScript engine only wrote partial return value to stack

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: On 64-bit platforms, IonMonkey-JIT only wrote 32 bits of the 64-bit return value space on the stack. Baseline-JIT, however, reads the entire 64 bits...

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 -...

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...

firefox: thunderbird: JavaScript engine only wrote partial return value to stack

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: On 64-bit platforms, IonMonkey-JIT only wrote 32 bits of the 64-bit return value space on the stack. Baseline-JIT, however, reads the entire 64 bits...

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...

firefox: thunderbird: JavaScript engine only wrote partial return value to stack

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: On 64-bit platforms, IonMonkey-JIT only wrote 32 bits of the 64-bit return value space on the stack. Baseline-JIT, however, reads the entire 64 bits...

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...

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...

firefox: thunderbird: JavaScript engine only wrote partial return value to stack

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: On 64-bit platforms, IonMonkey-JIT only wrote 32 bits of the 64-bit return value space on the stack. Baseline-JIT, however, reads the entire 64 bits...