Mozilla Firefox Cross-Site Scripting Vulnerability (CNVD-2019-15665)

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. A cross-site scripting vulnerability exists in Mozilla Firefox versions prior to 67, which stems from a lack of proper validation of client-side data by the WEB application. An attacker can exploit thi...

Mozilla Firefox and Mozilla Firefox ESR Information Disclosure Vulnerability (CNVD-2019-17477)

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 67 and...

Mozilla Firefox has an unspecified vulnerability (CNVD-2019-17484)

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. A security vulnerability exists in Mozilla Firefox prior to version 67. An attacker can exploit the vulnerability to spoof pages and trick users into installing malicious extensions...

PT-2019-4185 · Gnome +5 · Gnome Glib +5

Name of the Vulnerable Software and Affected Versions: GNOME GLib versions 2.15.0 through 2.61.1 Description: The issue is related to the file copy fallback function in the gio/gfile.c file, which does not properly restrict file permissions during a copy operation. Instead of using restricted...

UBUNTU-CVE-2019-11701

The default webcal: protocol handler will load a web site vulnerable to cross-site scripting XSS attacks. This default was left in place as a legacy feature and has now been removed. Note: this issue only affects users with an account on the vulnerable service. Other users are unaffected.. This...

UBUNTU-CVE-2019-9814

Mozilla developers and community members reported memory safety bugs present in Firefox 66. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox 67...

PT-2019-6812 · Chicken +1 · Chicken +1

Name of the Vulnerable Software and Affected Versions: Chicken versions prior to 4.8.0 Description: A casting error caused the random number generator to return a constant value on 64-bit platforms. The vendor notes that this function was not used for security purposes and is advertised as being...

Mozilla: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6

Mozilla developers and community members reported memory safety bugs present in Firefox 65, Firefox ESR 60.5, and Thunderbird 60.5. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This...

Mozilla: Use-after-free with SMIL animation controller

A use-after-free vulnerability can occur when the SMIL animation controller incorrectly registers with the refresh driver twice when only a single registration is expected. When a registration is later freed with the removal of the animation controller element, the refresh driver incorrectly leav...

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: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6

Mozilla developers and community members reported memory safety bugs present in Firefox 65, Firefox ESR 60.5, and Thunderbird 60.5. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This...

Mozilla: Proxy Auto-Configuration file can define localhost access to be proxied

When proxy auto-detection is enabled, if a web server serves a Proxy Auto-Configuration PAC file or if a PAC file is loaded locally, this PAC file can specify that requests to the localhost are to be sent through the proxy to another server. This behavior is disallowed by default when a proxy is...

Mozilla Thunderbird S/MIME Signature Spoofing Vulnerability

Mozilla Thunderbird is the United States Mozilla Foundation of a set of independent from MozillaApplicationSuite e-mail client software. The software supports IMAP and POP mail protocols as well as HTML mail format. A security vulnerability exists in versions of Mozilla Thunderbird prior to 60.5....

DEBIAN-CVE-2019-9813

Incorrect handling of proto mutations may lead to type confusion in IonMonkey JIT code and can be leveraged for arbitrary memory read and write. This vulnerability affects Firefox 66.0.1, Firefox ESR 60.6.1, and Thunderbird 60.6.1...

CVE-2019-9806

A vulnerability exists during authorization prompting for FTP transaction where successive modal prompts are displayed and cannot be immediately dismissed. This allows for a denial of service DOS attack. This vulnerability affects Firefox 66...

CVE-2019-9802

If a Sandbox content process is compromised, it can initiate an FTP download which will then use a child process to render the downloaded data. The downloaded data can then be passed to the Chrome process with an arbitrary file length supplied by an attacker, bypassing sandbox protections and all...

CVE-2019-9808

If WebRTC permission is requested from documents with data: or blob: URLs, the permission notifications do not properly display the originating domain. The notification states "Unknown origin" as the requestee, leading to user confusion about which site is asking for this permission. This...

CVE-2019-9805

A latent vulnerability exists in the Prio library where data may be read from uninitialized memory for some functions, leading to potential memory corruption. This vulnerability affects Firefox 66...

CVE-2019-9799

Insufficient bounds checking of data during inter-process communication might allow a compromised content process to be able to read memory from the parent process under certain conditions. This vulnerability affects Firefox 66...

CVE-2019-9798

On Android systems, Firefox can load a library from APITRACELIB, which is writable by all users and applications. This could allow malicious third party applications to execute a man-in-the-middle attack if a malicious code was written to that location and loaded. Note: This issue only affects...