CVE-2022-22751

Mozilla developers Calixte Denizet, Kershaw Chang, Christian Holler, Jason Kratzer, Gabriele Svelto, Tyson Smith, Simon Giesecke, and Steve Fink reported memory safety bugs present in Firefox 95 and Firefox ESR 91.4. Some of these bugs showed evidence of memory corruption and we presume that with...

CVE-2022-22747

After accepting an untrusted certificate, handling an empty pkcs7 sequence as part of the certificate data could have lead to a crash. This crash is believed to be unexploitable. This vulnerability affects Firefox ESR 91.5, Firefox 96, and Thunderbird 91.5...

CVE-2022-22745

Securitypolicyviolation events could have leaked cross-origin information for frame-ancestors violations. This vulnerability affects Firefox ESR 91.5, Firefox 96, and Thunderbird 91.5...

CVE-2022-22739

Malicious websites could have tricked users into accepting launching a program to handle an external URL protocol. This vulnerability affects Firefox ESR 91.5, Firefox 96, and Thunderbird 91.5...

CVE-2022-22738

Applying a CSS filter effect could have accessed out of bounds memory. This could have lead to a heap-buffer-overflow causing a potentially exploitable crash. This vulnerability affects Firefox ESR 91.5, Firefox 96, and Thunderbird 91.5...

DSA-5044-1 firefox-esr - security update

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CVE-2022-22744

The constructed curl command from the "Copy as curl" feature in DevTools was not properly escaped for PowerShell. This could have lead to command injection if pasted into a Powershell prompt. This bug only affects Thunderbird for Windows. Other operating systems are unaffected.. This vulnerabilit...

CVE-2022-22751

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers Calixte Denizet, Kershaw Chang, Christian Holler, Jason Kratzer, Gabriele Svelto, Tyson Smith, Simon Giesecke, and Steve Fink reported memory safety bugs present in Firefox 95 and Firefox ESR 91.4. Some of these...

Mozilla: Memory safety bugs fixed in Firefox 96 and Firefox ESR 91.5

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers Calixte Denizet, Kershaw Chang, Christian Holler, Jason Kratzer, Gabriele Svelto, Tyson Smith, Simon Giesecke, and Steve Fink reported memory safety bugs present in Firefox 95 and Firefox ESR 91.4. Some of these...

Mozilla: Memory safety bugs fixed in Firefox 96 and Firefox ESR 91.5

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers Calixte Denizet, Kershaw Chang, Christian Holler, Jason Kratzer, Gabriele Svelto, Tyson Smith, Simon Giesecke, and Steve Fink reported memory safety bugs present in Firefox 95 and Firefox ESR 91.4. Some of these...

Mozilla: Memory safety bugs fixed in Firefox 96 and Firefox ESR 91.5

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers Calixte Denizet, Kershaw Chang, Christian Holler, Jason Kratzer, Gabriele Svelto, Tyson Smith, Simon Giesecke, and Steve Fink reported memory safety bugs present in Firefox 95 and Firefox ESR 91.4. Some of these...

Important: firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 91.5.0 ESR. Security Fixes: Mozilla: Iframe sandbox bypass with XSLT CVE-2021-4140 Mozilla: Race condition when playing audio files CVE-2022-2273...

ALSA-2022:0130 Important: firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 91.5.0 ESR. Security Fixes: Mozilla: Iframe sandbox bypass with XSLT CVE-2021-4140 Mozilla: Race condition when playing audio files CVE-2022-2273...

firefox security update

An update is available for firefox. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Mozilla Firefox is an open-source web browser, designed for standards...

Vulnerabilities fixed in Mozilla Firefox, Firefox ESR and Thunderbird

Vulnerabilities have been fixed in Mozilla Firefox, Firefox ESR and Thunderbird. The vulnerabilities allow a malicious person to perform attacks that result in the following categories of damage: Denial-of-Service DoS Circumvention of security measure Remote code execution User Rights Spoofing...

Mozilla Firefox ESR < 91.5

The version of Firefox ESR installed on the remote macOS or Mac OS X host is prior to 91.5. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2022-02 advisory. - Mozilla developers Calixte Denizet, Kershaw Chang, Christian Holler, Jason Kratzer, Gabriele Svelto, Tyso...

KLA12416 Multiple vulnerabilities in Mozilla Firefox ESR

Multiple vulnerabilities were found in Mozilla Firefox ESR. Malicious users can exploit these vulnerabilities to bypass security restrictions, spoof user interface, execute arbitrary code, cause denial of service, obtain sensitive information. Below is a complete list of vulnerabilities: 1...

Mozilla Releases Security Updates for Firefox, Firefox ESR, and Thunderbird

Mozilla has released security updates to address vulnerabilities in Firefox, Firefox ESR, and Thunderbird. An attacker could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the Mozilla security advisories for Firefox...

Security Vulnerabilities fixed in Firefox ESR 91.5 — Mozilla

A race condition could have allowed bypassing the fullscreen notification which could have lead to a fullscreen window spoof being unnoticed.This bug only affects Thunderbird for Windows. Other operating systems are unaffected. When navigating from inside an iframe while requesting fullscreen...

Mozilla Firefox ESR < 91.5

The version of Firefox ESR installed on the remote Windows host is prior to 91.5. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2022-02 advisory. - Mozilla developers Calixte Denizet, Kershaw Chang, Christian Holler, Jason Kratzer, Gabriele Svelto, Tyson Smith,...