Astra Linux – Vulnerability in Firefox

It was possible to cause a use-after-free in the content processing side of a WebTransport connection, resulting in a potentially exploitable crash. This vulnerability has been fixed in Firefox 136, Firefox ESR 115.21, Firefox ESR 128.8, Thunderbird 136, and Thunderbird 128.8...

PT-2025-18787 · Undefined · Undefined

Name of the Vulnerable Software and Affected Versions: The product name cannot be determined. Description: A WebTransport session hijacking issue has been identified, which could allow bypass of origin validation and potentially lead to sensitive data leakage between sites. Recommendations: At th...

FreeBSD : mozilla -- use-after-free in WebTransport connection (acf902f6-109d-11f0-8195-b42e991fc52e)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the acf902f6-109d-11f0-8195-b42e991fc52e advisory. [email protected] reports: It was possible to cause a use-after-free in the content process side of ...

Important: firefox

Issue Overview: Requests initiated through reader mode did not properly omit cookies with a SameSite attribute. This vulnerability affects Thunderbird 91.9, Firefox ESR 91.9, and Firefox 100. CVE-2022-29912 In resizeToAtLeast of SkRegion.cpp, there is a possible out of bounds write due to an...

Important: thunderbird

Issue Overview: Requests initiated through reader mode did not properly omit cookies with a SameSite attribute. This vulnerability affects Thunderbird 91.9, Firefox ESR 91.9, and Firefox 100. CVE-2022-29912 The parent process would not properly check whether the Speech Synthesis feature is...

OESA-2025-1266 firefox security update

Mozilla Firefox is a standalone web browser, designed for standards compliance and performance. Its functionality can be enhanced via a plethora of extensions. Security Fixes: The JIT created incorrect code for arguments in certain cases. This led to potential use-after-free crashes during garbag...

firefox: Use-after-free in WebTransportChild

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: It was possible to cause a use-after-free in the content process side of a WebTransport connection, leading to a potentially exploitable crash...

firefox: Use-after-free in WebTransportChild

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: It was possible to cause a use-after-free in the content process side of a WebTransport connection, leading to a potentially exploitable crash...

The vulnerability in the WebTransport component of Mozilla Firefox, Firefox ESR, and the Thunderbird email client allows a hacker to induce a service failure.

The vulnerability of the WebTransport component in Mozilla Firefox, Firefox ESR, and the email client Thunderbird relates to the possibility of using memory after it is freed. Exploiting this vulnerability could allow a malicious actor to cause service interruptions remotely...

firefox: Use-after-free in WebTransportChild

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: It was possible to cause a use-after-free in the content process side of a WebTransport connection, leading to a potentially exploitable crash...

firefox: Use-after-free in WebTransportChild

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: It was possible to cause a use-after-free in the content process side of a WebTransport connection, leading to a potentially exploitable crash...

firefox: Use-after-free in WebTransportChild

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: It was possible to cause a use-after-free in the content process side of a WebTransport connection, leading to a potentially exploitable crash...

firefox: Use-after-free in WebTransportChild

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: It was possible to cause a use-after-free in the content process side of a WebTransport connection, leading to a potentially exploitable crash...

firefox: Use-after-free in WebTransportChild

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: It was possible to cause a use-after-free in the content process side of a WebTransport connection, leading to a potentially exploitable crash...

firefox: Use-after-free in WebTransportChild

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: It was possible to cause a use-after-free in the content process side of a WebTransport connection, leading to a potentially exploitable crash...

USN-7334-1: Firefox vulnerabilities

Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information across domains, or execute arbitrary code. CVE-2025-1933, CVE-2025-1934,...

USN-7334-1 firefox vulnerabilities

Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information across domains, or execute arbitrary code. CVE-2025-1933, CVE-2025-1934,...

Ubuntu 20.04 LTS : Firefox vulnerabilities (USN-7334-1)

The remote Ubuntu 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7334-1 advisory. Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially explo...

firefox: Use-after-free in WebTransportChild

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: It was possible to cause a use-after-free in the content process side of a WebTransport connection, leading to a potentially exploitable crash...

SUSE CVE-2025-1931

It was possible to cause a use-after-free in the content process side of a WebTransport connection, leading to a potentially exploitable crash. This vulnerability was fixed in Firefox 136, Firefox ESR 115.21, Firefox ESR 128.8, Thunderbird 136, and Thunderbird 128.8...