Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 9. 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 each vulnerability fr...

firefox: thunderbird: Same-origin policy bypass in the Request Handling component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Same-origin policy bypass in the Request Handling component...

Mozilla Firefox < 2.0.0.12

The version of Firefox installed on the remote Windows host is prior to 2.0.0.12. It is, therefore, affected by a vulnerability as referenced in the mfsa2008-10 advisory. - Gecko-based browsers, including Mozilla Firefox before 2.0.0.12 and SeaMonkey before 1.1.8, modify the .href property of...

Mozilla Firefox < 3.0.6

The version of Firefox installed on the remote Windows host is prior to 3.0.6. It is, therefore, affected by a vulnerability as referenced in the mfsa2009-02 advisory. - Cross-domain vulnerability in js/src/jsobj.cpp in Mozilla Firefox 3.x before 3.0.6 allows remote attackers to bypass the Same...

Mozilla Firefox < 3.6

The version of Firefox installed on the remote Windows host is prior to 3.6. It is, therefore, affected by a vulnerability as referenced in the mfsa2010-05 advisory. - Mozilla Firefox 3.0.x before 3.0.18 and 3.5.x before 3.5.8, and SeaMonkey before 2.0.3, does not properly support the...

Mozilla Firefox < 8.0

The version of Firefox installed on the remote macOS or Mac OS X host is prior to 8.0. It is, therefore, affected by a vulnerability as referenced in the mfsa2011-51 advisory. - Mozilla Firefox before 8.0 and Thunderbird before 8.0 on Mac OS X do not properly interact with the GPU memory behavior...

Mozilla Firefox < 3.6

The version of Firefox installed on the remote macOS or Mac OS X host is prior to 3.6. It is, therefore, affected by a vulnerability as referenced in the mfsa2010-05 advisory. - Mozilla Firefox 3.0.x before 3.0.18 and 3.5.x before 3.5.8, and SeaMonkey before 2.0.3, does not properly support the...

Mozilla Firefox < 3.0.6

The version of Firefox installed on the remote macOS or Mac OS X host is prior to 3.0.6. It is, therefore, affected by a vulnerability as referenced in the mfsa2009-02 advisory. - Cross-domain vulnerability in js/src/jsobj.cpp in Mozilla Firefox 3.x before 3.0.6 allows remote attackers to bypass...

Mozilla Firefox < 3.0.18

The version of Firefox installed on the remote macOS or Mac OS X host is prior to 3.0.18. It is, therefore, affected by a vulnerability as referenced in the mfsa2010-05 advisory. - Mozilla Firefox 3.0.x before 3.0.18 and 3.5.x before 3.5.8, and SeaMonkey before 2.0.3, does not properly support th...

Mozilla Thunderbird < 8.0

The version of Thunderbird installed on the remote macOS or Mac OS X host is prior to 8.0. It is, therefore, affected by a vulnerability as referenced in the mfsa2011-51 advisory. - Mozilla Firefox before 8.0 and Thunderbird before 8.0 on Mac OS X do not properly interact with the GPU memory...

Mozilla Firefox < 3.5.8

The version of Firefox installed on the remote Windows host is prior to 3.5.8. It is, therefore, affected by a vulnerability as referenced in the mfsa2010-05 advisory. - Mozilla Firefox 3.0.x before 3.0.18 and 3.5.x before 3.5.8, and SeaMonkey before 2.0.3, does not properly support the...

Mozilla Thunderbird < 2.0.0.19

The version of Thunderbird installed on the remote Windows host is prior to 2.0.0.19. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2008-68 advisory. - Multiple unspecified vulnerabilities in Mozilla Firefox 3.x before 3.0.5 and 2.x before 2.0.0.19, Thunderbird 2...

Mozilla Firefox < 2.0.0.12

The version of Firefox installed on the remote macOS or Mac OS X host is prior to 2.0.0.12. It is, therefore, affected by a vulnerability as referenced in the mfsa2008-10 advisory. - Gecko-based browsers, including Mozilla Firefox before 2.0.0.12 and SeaMonkey before 1.1.8, modify the .href...

Mozilla Firefox < 3.0.5

The version of Firefox installed on the remote Windows host is prior to 3.0.5. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2008-68 advisory. - Multiple unspecified vulnerabilities in Mozilla Firefox 3.x before 3.0.5 and 2.x before 2.0.0.19, Thunderbird 2.x befo...

Mozilla Firefox < 8.0

The version of Firefox installed on the remote Windows host is prior to 8.0. It is, therefore, affected by a vulnerability as referenced in the mfsa2011-51 advisory. - Mozilla Firefox before 8.0 and Thunderbird before 8.0 on Mac OS X do not properly interact with the GPU memory behavior of a...

Mozilla Firefox < 3.5.8

The version of Firefox installed on the remote macOS or Mac OS X host is prior to 3.5.8. It is, therefore, affected by a vulnerability as referenced in the mfsa2010-05 advisory. - Mozilla Firefox 3.0.x before 3.0.18 and 3.5.x before 3.5.8, and SeaMonkey before 2.0.3, does not properly support the...

Updated nspr, nss & firefox packages fix security vulnerabilities

Use-after-free in the WebRTC: Signaling component. CVE-2025-14321 Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. CVE-2025-14322 Privilege escalation in the DOM: Notifications component. CVE-2025-14323 JIT miscompilation in the JavaScript Engine: JIT...

Updated thunderbird packages fix security vulnerabilities

Use-after-free in the WebRTC: Signaling component. CVE-2025-14321 Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. CVE-2025-14322 Privilege escalation in the DOM: Notifications component. CVE-2025-14323 IT miscompilation in the JavaScript Engine: JIT...

MGASA-2025-0329 Updated thunderbird packages fix security vulnerabilities

Use-after-free in the WebRTC: Signaling component. CVE-2025-14321 Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. CVE-2025-14322 Privilege escalation in the DOM: Notifications component. CVE-2025-14323 IT miscompilation in the JavaScript Engine: JIT...

MGASA-2025-0328 Updated nspr, nss & firefox packages fix security vulnerabilities

Use-after-free in the WebRTC: Signaling component. CVE-2025-14321 Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. CVE-2025-14322 Privilege escalation in the DOM: Notifications component. CVE-2025-14323 JIT miscompilation in the JavaScript Engine: JIT...