Unspecified Vulnerability in Mozilla Firefox and Mozilla Firefox ESR (CNVD-2019-38480)

Mozilla Firefox and Mozilla Firefox ESR are both products of the Mozilla Foundation in the U.S. Mozilla Firefox is an open source web browser.Mozilla Firefox ESR is an extended support version of Firefox web browser. A security vulnerability exists in Mozilla Firefox versions prior to 70 and...

Mozilla Firefox and Mozilla Firefox ESR Resource Management Error Vulnerability (CNVD-2019-38481)

Mozilla Firefox and Mozilla Firefox ESR are both products of the Mozilla Foundation in the U.S. Mozilla Firefox is an open source web browser.Mozilla Firefox ESR is an extended support version of Firefox web browser. A security vulnerability exists in Mozilla Firefox versions prior to 70 and...

UBUNTU-CVE-2019-11764

Mozilla developers and community members reported memory safety bugs present in Firefox 69 and Firefox ESR 68.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could be exploited to run arbitrary code. This vulnerability affects Firefo...

Mozilla Firefox and Mozilla Firefox ESR Resource Management Error Vulnerability (CNVD-2019-38063)

Mozilla Firefox and Mozilla Firefox ESR are both products of the Mozilla Foundation in the U.S. Mozilla Firefox is an open source web browser.Mozilla Firefox ESR is an extended support version of Firefox web browser. A resource management error vulnerability exists in Mozilla Firefox version 69 a...

Mozilla Firefox, Mozilla Firefox ESR and Thunderbird Buffer Overflow Vulnerabilities

Mozilla Firefox and others are products of the Mozilla Foundation in the U.S.A. Mozilla Firefox is an open source web browser.Mozilla Firefox ESR is an extended support version of Firefox web browser.Mozilla Thunderbird is a suite of e-mail client software separate from the Mozilla Application...

The vulnerability of WebGL buffer data in Firefox browsers (Firefox ESR), Thunderbird email client, arises from the possibility of operations occurring outside the buffer in memory. This allows attackers to compromise data integrity, gain unauthorized access to protected information, and cause service failures.

The vulnerability of WebGL buffer data in Firefox browsers, Firefox ESR, and the Thunderbird email client is related to buffer overflows in certain graphics drivers. Exploiting this vulnerability can allow an attacker to gain access to confidential data, compromise its integrity, and cause servic...

The vulnerability of the Array.pop method in Thunderbird email clients and Firefox and Firefox ESR browsers allows a hacker to trigger a service failure.

The vulnerability of the Array.pop method in Thunderbird email clients and Firefox and Firefox ESR browsers is related to the lack of type checking when passing objects around. Exploiting this vulnerability can allow an attacker to cause service failures remotely...

The vulnerability of the baseURI component in browsers such as Firefox ESR, Firefox, and the email client Thunderbird allows attackers to influence the integrity of protected information.

The vulnerability of the baseURI component in browsers such as Firefox ESR, Firefox, and the email client Thunderbird is related to permission handling errors. Exploiting this vulnerability can allow a malicious actor to influence the integrity of protected information from a remote location...

October 2019 security updates are available!

We have released the October security updates to provide additional protections against malicious attackers. As a best practice, we encourage customers to turn on automatic updates. More information about this month’s security updates can be found in the Security Update Guide. As a reminder,...

October 2019 security updates are available!

We have released the October security updates to provide additional protections against malicious attackers. As a best practice, we encourage customers to turn on automatic updates. More information about this month’s security updates can be found in the Security Update Guide. As a reminder,...

October 3, 2019—KB4524157 (Monthly Rollup)

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The vulnerabilities of Firefox and Firefox ESR browsers, as well as the Thunderbird email client, allow attackers to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerabilities of Firefox and Firefox ESR browsers, as well as the Thunderbird email client, are caused by buffer overflows. Exploiting these vulnerabilities allows a malicious actor to compromise the confidentiality, integrity, and accessibility of protected information during page renderin...

The vulnerability of the SwizzleData function in browsers like Firefox and Firefox ESR, as well as in the Thunderbird email client, allows attackers to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the SwizzleData function in browsers like Firefox and Firefox ESR, as well as in the Thunderbird email client, is caused by a numerical overflow condition. Exploiting this vulnerability can allow an attacker to compromise the confidentiality, integrity, and accessibility of t...

The vulnerabilities of Firefox and Firefox ESR browsers, as well as the Thunderbird email client, are related to an unacceptable grid size during QCMS transformations. This allows attackers to disclose protected information.

The vulnerability of Firefox and Firefox ESR browsers, as well as the Thunderbird email client, is related to an unacceptable grid size during QCMS transformations. Exploiting this vulnerability allows a malicious actor to disclose sensitive information obtained by reading beyond the buffer limit...

The vulnerability in web browsers Firefox, Firefox ESR, and the email client Thunderbird, related to the storage of passwords in unencrypted form, allows attackers to gain unauthorized access to protected information.

The vulnerability in web browsers Firefox, Firefox ESR, and the email client Thunderbird relates to the storage of passwords in an unencrypted form. Exploiting this vulnerability can allow an attacker to gain unauthorized access to protected information...

Vulnerability in Firefox web browsers, Firefox ESR, and Thunderbird email client: This vulnerability arises from allowing operations beyond the buffer in memory, enabling attackers to execute arbitrary code.

The vulnerability in web browsers Firefox, Firefox ESR, and the email client Thunderbird is related to the execution of operations outside the buffer in memory. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

DEBIAN-CVE-2019-11750

A type confusion vulnerability exists in Spidermonkey, which results in a non-exploitable crash. This vulnerability affects Firefox 69 and Firefox ESR 68.1...

CVE-2019-11733

When a master password is set, it is required to be entered again before stored passwords can be accessed in the 'Saved Logins' dialog. It was found that locally stored passwords can be copied to the clipboard thorough the 'copy password' context menu item without re-entering the master password ...

UBUNTU-CVE-2019-11736

The Mozilla Maintenance Service does not guard against files being hardlinked to another file in the updates directory, allowing for the replacement of local files, including the Maintenance Service executable, which is run with privileged access. Additionally, there was a race condition during...

The vulnerability of the PDF Viewer component in Firefox ESR and Firefox browsers allows attackers to escalate their privileges.

The vulnerability of the CaptureHandler component in Firefox ESR and Firefox exists due to insufficient validation of input data. Exploiting this vulnerability can allow a malicious actor to gain increased privileges remotely...