Mozilla: Use-after-free when creating index updates in IndexedDB

A use-after-free flaw was found in Mozilla Firefox and Thunderbird. When following a value's prototype chain, it was possible to retain a reference to a locale, delete it, and subsequently reference it. An attacker could use this flaw to execute code that was stored in the referenced memory or...

[SECURITY] Fedora 31 Update: firefox-70.0-1.fc31

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability...

[SECURITY] Fedora 31 Update: firefox-69.0.3-1.fc31

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability...

Debian: Security Advisory (DSA-4549-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2019 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] Fedora 30 Update: firefox-70.0-1.fc30

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability...

Mozilla: Stack buffer overflow in WebRTC networking

A flaw was discovered in Mozilla Firefox and Thunderbird where a fixed-stack buffer overflow could occur during WebRTC signalling. The vulnerability could lead to an exploitable crash or leak data...

Mozilla: Use-after-free when creating index updates in IndexedDB

A use-after-free flaw was found in Mozilla Firefox and Thunderbird. When following a value's prototype chain, it was possible to retain a reference to a locale, delete it, and subsequently reference it. An attacker could use this flaw to execute code that was stored in the referenced memory or...

Mozilla: Stack buffer overflow in WebRTC networking

A flaw was discovered in Mozilla Firefox and Thunderbird where a fixed-stack buffer overflow could occur during WebRTC signalling. The vulnerability could lead to an exploitable crash or leak data...

Mozilla: Stack buffer overflow in HKDF output

A flaw was discovered in both Firefox and Thunderbird where 4 bytes of a HMAC output could be written past the end of a buffer stored on the memory stack. This could allow an attacker to execute arbitrary code or lead to a crash. This flaw can be exploited over the network...

Critical: Red Hat Security Advisory: firefox security update

An update for firefox is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

Mozilla: Unintended access to a privileged JSONView object

A vulnerability was found in Mozilla Firefox and Thunderbird. Privileged JSONView objects that have been cloned into content can be accessed using a form with a data URI. This flaw bypasses existing defense-in-depth mechanisms and can be exploited over the network...

Mozilla: Incorrect HTML parsing results in XSS bypass technique

A flaw was found in Mozilla Firefox and Thunderbird where null bytes were incorrectly parsed in HTML entities. This could lead to HTML comments being treated as code which could lead to XSS in a web application or HTML entities being masked from filters...

[SECURITY] [DSA 4549-1] firefox-esr security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4549-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff October 24, 2019 https://www.debian.org/security/faq -...

Information Disclosure

mozilla firefox is vulnerable to information disclosure. When two same-origin documents set document.domain differently to become a cross-origin, it is possible to call arbitrary DOM methods/getters/setters on the now-cross-origin window...

Denial Of Service (DoS)

Mozilla Firefox is vulnerable to denial of service DoS. The attack exists because it causes a Stack buffer overflow in WebRTC networking...

Denial Of Serivce (DoS)

Mozilla Firefox is vulnerable to denial of service DoS. It causes a Stack buffer overflow in HKDF output...

Denial Of Service (DoS)

Mozilla Firefox is vulnerable to denial of service DoS. It is potentially exploitable crash due to 360 Total Security...

Privilege Escalation

Mozilla Firefox is vulnerable to privilege escalation. It allows an unintended access to a privileged JSONView object...

Denial Of Service (DoS)

Mozilla Firefox is vulnerable to denial of service. It results in use-after-free when creating index updates in IndexedDB...

Unspecified Vulnerability in Mozilla Firefox (CNVD-2019-39401)

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. A security vulnerability exists in versions of Mozilla Firefox prior to 70, which can be exploited by attackers to bypass content security policies...