Information Disclosure

Thunderbird ESR and Thunderbird are vulnerable to information disclosure. A remote unauthenticated attacker could exploit Lightweight Theme component in which the plaintext of decrypted emails can leak through the src attribute of remote images...

Denial Of Service (DoS)

Firefox ESR and Firefox are vulnerable to denial of service attacks. A remote unauthenticated attacker could exploit a vulnerability when packets with a mismatched RTP payload type are sent in WebRTC connections leading to denial of service conditions...

Denial Of Service (DoS)

Thunderbird, Firefox ESR and Firefox are vulnerable to denial of service attacks. A remote unauthenticated user could crash the application by manipulating the SVG "animatedPathSegList" through script...

Node.js third-party modules: [hnzserver] Path Traversal allowing to read any files on the server

I would like to report path traversal vulnerability in module "hnzserver" It allows an attacker to read any files even system files via this path traversal vulnerability. Module module name: hnzserver version: 2.0.6 npm page: https://www.npmjs.com/package/hnzserver Module Description 静态服务器 means...

Mozilla: Use-after-free when removing in-use DOM elements

A use-after-free vulnerability can occur when a raw pointer to a DOM element on a page is obtained using JavaScript and the element is then removed while still in use. This results in a potentially exploitable crash. This vulnerability affects Thunderbird 60.6, Firefox ESR 60.6, and Firefox 66...

Mozilla: Improper bounds checks when Spectre mitigations are disabled

A mechanism was discovered that removes some bounds checking for string, array, or typed array accesses if Spectre mitigations have been disabled. This vulnerability could allow an attacker to create an arbitrary value in compiled JavaScript, for which the range analysis will infer a fully...

Node.js third-party modules: [min-http-server] Stored XSS in the filename when directories listing

I would like to report Stored XSS in module "min-http-server". It allows to inject malicious scripts in the file name, store them on the server, then execute these scripts in the browser via the XSS vulnerability. Module module name: min-http-server version: 1.0.6 npm page:...

Mozilla: Type-confusion in IonMonkey JIT compiler

A vulnerability where type-confusion in the IonMonkey just-in-time JIT compiler could potentially be used by malicious JavaScript to trigger a potentially exploitable crash. This vulnerability affects Thunderbird 60.6, Firefox ESR 60.6, and Firefox 66...

Mozilla: Improper bounds checks when Spectre mitigations are disabled

A mechanism was discovered that removes some bounds checking for string, array, or typed array accesses if Spectre mitigations have been disabled. This vulnerability could allow an attacker to create an arbitrary value in compiled JavaScript, for which the range analysis will infer a fully...

[SECURITY] [DLA 1780-1] firefox-esr new upstream version

Package : firefox-esr Version : 60.6.2esr-1deb8u1 Debian Bug : 928415 928449 928509 Firefox 60.6.2 ESR repairs a certificate chain issue that caused extensions to be disabled in the past few days. More information, and details of known remaining issues, can be found at...

RHEL 8 : firefox (RHSA-2019:0966)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2019:0966 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox...

DLA-1780-1 firefox-esr - new upstream version

Bulletin has no description...

Debian DLA-1780-1 : firefox-esr new upstream version

Firefox 60.6.2 ESR repairs a certificate chain issue that caused extensions to be disabled in the past few days. More information, and details of known remaining issues, can be found at https://www.mozilla.org/firefox/60.6.2/releasenotes/ and...

Arbitrary Code Execution

Firefox, Firefox ESR and Thunderbird are vulnerable to arbitrary code execution attacks. A remote unauthenticated attacker could exploit the vulnerable URI Handler component by spoofing the origin of a modal alert via iframe content and the 'data:' protocol leading to potential code execution...

Arbitrary Code Execution

Firefox and Firefox ESR are vulnerable to arbitrary code execution attacks. A remote unauthenticated attacker could exploit the vulnerable Developer Tools component to allow code execution when opening a malicious page with the style editor tool due to improper sanitization of the web page source...

Use After Free

Thunderbird, Firefox ESR, and Firefox are vulnerable to use-after-free vulnerability. A remote attacker could exploit the memory error which may occur in frame selection to cause denial of service. The affected component is Frame Selection Handler...

Out-of-bounds Write

Thunderbird, Firefox ESR, and Firefox are vulnerable to out-of-bounds write. ClearKeyDecryptor function can be exploited by a remote attacker to cause out-of-bounds write via decrypting some Clearkey-encrypted media content. This may lead to writing of arbitrary data within memory, resulting in a...

Buffer Overflow

Thunderbird, Firefox ESR, and Firefox are vulnerable to buffer overflow. An unauthenticated remote attacker could exploit the flaw in WebGL with the use of triggerable by web content, resulting in a potentially exploitable crash...

Denial Of Service

Thunderbird, Firefox ESR, and Firefox are vulnerable to denial of service attacks. A remote attacker could crash the system during bidirectional unicode manipulation with CSS animations leading to denial of service conditions...

Out-Of-Bounds Read

Thunderbird, Firefox ESR, and Firefox are vulnerable to out-of-bounds read. Improper processing of glyph widths during text layout could allow an attacker to read otherwise inaccessible memory and cause an application crash...