firefox: thunderbird: Specially crafted WebTransport requests could lead to denial of service

The Mozilla Foundation's Security Advisory: A website configured to initiate a specially crafted WebTransport session could crash the Firefox process, leading to a denial of service condition...

firefox: thunderbird: Compromised content process can bypass site isolation

The Mozilla Foundation's Security Advisory: A compromised content process could allow for the arbitrary loading of cross-origin pages...

firefox: thunderbird: Potential memory corruption may occur when cloning certain objects

A flaw was found in Mozilla. The Mozilla Foundation's Security Advisory describes the issue as follows: It is currently unknown if this issue is exploitable, but a condition may arise where the structured clone of certain objects could lead to memory corruption...

firefox: thunderbird: Potential memory corruption during JIT compilation

The Mozilla Foundation's Security Advisory: A potential memory corruption vulnerability could be triggered if an attacker has the ability to trigger an OOM at a specific moment during JIT compilation...

firefox: thunderbird: Potential directory upload bypass via clickjacking

A flaw was found in Mozilla. The Mozilla Foundation's Security Advisory describes the issue as follows: A missing delay in directory upload UI could have made it possible for an attacker to trick a user into granting permission via clickjacking...

firefox: thunderbird: External protocol handlers could be enumerated via popups

The Mozilla Foundation's Security Advisory: By checking the result of calls to window.open with specifically set protocol handlers, an attacker could determine if the application which implements that protocol handler is installed...

firefox: thunderbird: Specially crafted WebTransport requests could lead to denial of service

The Mozilla Foundation's Security Advisory: A website configured to initiate a specially crafted WebTransport session could crash the Firefox process, leading to a denial of service condition...

Important: Red Hat Security Advisory: firefox security update

An update for firefox is now available for Red Hat Enterprise Linux 8.8 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 for...

firefox: thunderbird: Compromised content process can bypass site isolation

The Mozilla Foundation's Security Advisory: A compromised content process could allow for the arbitrary loading of cross-origin pages...

firefox: Clipboard write permission bypass

The Mozilla Foundation's Security Advisory: An attacker could write data to the user's clipboard, bypassing the user prompt, during a certain sequence of navigational events...

firefox: thunderbird: Potential directory upload bypass via clickjacking

A flaw was found in Mozilla. The Mozilla Foundation's Security Advisory describes the issue as follows: A missing delay in directory upload UI could have made it possible for an attacker to trick a user into granting permission via clickjacking...

firefox: thunderbird: Potential memory corruption may occur when cloning certain objects

A flaw was found in Mozilla. The Mozilla Foundation's Security Advisory describes the issue as follows: It is currently unknown if this issue is exploitable, but a condition may arise where the structured clone of certain objects could lead to memory corruption...

CentOS 6 : firefox (RHSA-2020:5257)

The remote CentOS Linux 6 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2020:5257 advisory. - Side-channel information leakage in graphics in Google Chrome prior to 87.0.4280.66 allowed a remote attacker to leak cross-origin data via a crafted...

RHEL 8 : thunderbird (RHSA-2024:7854)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2024:7854 advisory. Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: thunderbird: 115.16/128.3 firefox: thunderbird: Specially...

Mozilla Firefox < 131.0.2

The version of Firefox installed on the remote Windows host is prior to 131.0.2. It is, therefore, affected by a vulnerability as referenced in the mfsa2024-51 advisory. - An attacker was able to achieve code execution in the content process by exploiting a use-after-free in Animation timelines. ...

Mozilla Firefox < 131.0.2

The version of Firefox installed on the remote macOS or Mac OS X host is prior to 131.0.2. It is, therefore, affected by a vulnerability as referenced in the mfsa2024-51 advisory. - An attacker was able to achieve code execution in the content process by exploiting a use-after-free in Animation...

CentOS 6 : thunderbird (RHSA-2020:4158)

The remote CentOS Linux 6 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2020:4158 advisory. - Mozilla developers reported memory safety bugs present in Firefox 80 and Firefox ESR 78.2. Some of these bugs showed evidence of memory corruption an...

Slackware Linux 15.0 / current mozilla-firefox Vulnerability (SSA:2024-283-01)

The version of mozilla-firefox installed on the remote host is prior to 115.16.1esr / 128.3.1esr. It is, therefore, affected by a vulnerability as referenced in the SSA:2024-283-01 advisory. New mozilla-firefox packages are available for Slackware 15.0 and -current to fix a security issue. Tenabl...

KLA73911 ACE vulnerability in Mozilla Firefox ESR

Use after free vulnerability was found in Mozilla Firefox ESR. Malicious users can exploit this vulnerability to execute arbitrary code. Original advisories MFSA2024-51 Exploitation Public exploits exist for this vulnerability. Malware exists for this vulnerability. Usually such malware is...

KLA73912 ACE vulnerability in Mozilla Firefox

Use after free vulnerability was found in Mozilla Firefox ESR. Malicious users can exploit this vulnerability to execute arbitrary code. Original advisories MFSA2024-51 Exploitation Public exploits exist for this vulnerability. Malware exists for this vulnerability. Usually such malware is...