Mozilla: Arbitrary JavaScript execution in PDF.js

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as follows: A type check was missing when handling fonts in PDF.js, which would allow arbitrary JavaScript execution in the PDF.js context...

Mozilla: Potential permissions request bypass via clickjacking

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as follows: A bug in popup notifications' interaction with WebAuthn made it easier for an attacker to trick a user into granting permissions...

Mozilla: Use-after-free could occur when printing to PDF

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as follows: When saving a page to PDF, certain font styles could have led to a potential use-after-free crash...

Important: Red Hat Security Advisory: firefox security update

An update for firefox is now available for Red Hat Enterprise Linux 9.2 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...

Mozilla: Use-after-free could occur when printing to PDF

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as follows: When saving a page to PDF, certain font styles could have led to a potential use-after-free crash...

Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird 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...

Mozilla: Arbitrary JavaScript execution in PDF.js

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as follows: A type check was missing when handling fonts in PDF.js, which would allow arbitrary JavaScript execution in the PDF.js context...

Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 9.0 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...

Mozilla: IndexedDB files retained in private browsing mode

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as follows: If the browser.privatebrowsing.autostart preference is enabled, IndexedDB files were not properly deleted when the window was closed. This preference is disabled by default in Firefox...

Mozilla: Arbitrary JavaScript execution in PDF.js

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as follows: A type check was missing when handling fonts in PDF.js, which would allow arbitrary JavaScript execution in the PDF.js context...

Mozilla: Potential permissions request bypass via clickjacking

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as follows: A bug in popup notifications' interaction with WebAuthn made it easier for an attacker to trick a user into granting permissions...

Mozilla: Cross-origin responses could be distinguished between script and non-script content-types

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as follows: When importing resources using Web Workers, error messages would distinguish the difference between application/javascript responses and non-script responses. This could have been abused to learn...

Mozilla: Use-after-free could occur when printing to PDF

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as follows: When saving a page to PDF, certain font styles could have led to a potential use-after-free crash...

The vulnerability of the Mozilla Firefox browser, related to the execution of operations beyond the buffer in memory, allows attackers to execute arbitrary code.

The vulnerability of the Mozilla Firefox browser is related to the execution of operations beyond the buffer boundaries in memory when processing HTML content. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

The vulnerability of the Garbage Collector component of the Mozilla Firefox browser, which allows a hacker to execute arbitrary code.

The vulnerability of the Garbage Collector component in the Mozilla Firefox browser is related to the use of memory after it is freed, as a result of the simultaneous loading of the browser’s own global execution environment and the “garbage collection” process. Exploiting this vulnerability can...

RHEL 9 : thunderbird (RHSA-2024:2904)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2024:2904 advisory. Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 115.11.0. Security Fixes: firefox...

RHEL 8 : thunderbird (RHSA-2024:2911)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2024:2911 advisory. Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 115.11.0. Security Fixes: firefox...

RHEL 8 : thunderbird (RHSA-2024:2905)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2024:2905 advisory. Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 115.11.0. Security Fixes: firefox...

Mozilla Focus for iOS Spoofing Vulnerability

Mozilla Focus is a browser for iOS devices from the Mozilla Foundation. Mozilla Focus for iOS suffers from a spoofing vulnerability that is caused by an error related to the file scheme for hiding URLs. An attacker can exploit this vulnerability to spoof the address in the location bar...

The vulnerability of the Garbage Collector component in Mozilla Firefox, Firefox ESR, and the email client Thunderbird allows a hacker to execute arbitrary code.

The vulnerability of the Garbage Collector component in Mozilla Firefox, Firefox ESR, and the email client Thunderbird relates to the use of memory after it is released. Exploiting this vulnerability allows an attacker to execute arbitrary code remotely...