UBUNTU-CVE-2018-5135

WebExtensions can bypass normal restrictions in some circumstances and use "browser.tabs.executeScript" to inject scripts into contexts where this should not be allowed, such as pages from other WebExtensions or unprivileged "about:" pages. This vulnerability affects Firefox 59...

CVE-2018-5142

If Media Capture and Streams API permission is requested from documents with "data:" or "blob:" URLs, the permission notifications do not properly display the originating domain. The notification states "Unknown protocol" as the requestee, leading to user confusion about which site is asking for...

Mozilla Firefox Denial of Service Vulnerability (CNVD-2018-07046)

Mozilla Firefox, commonly known as "Firefox" in Chinese, is a free and open-source web browser that uses the Gecko typography engine and supports a variety of operating systems, such as Windows, Mac OS X and GNU/Linux, among others. Mozilla Firefox suffers from a denial-of-service vulnerability,...

Mozilla Firefox/Thunderbird/SeaMonkey Untrusted Search Path Vulnerability

Mozilla Firefox is an open source web browser developed by the Mozilla Foundation.Thunderbird is an email client developed by the Mozilla Foundation that is independent from the Mozilla Application Suite and supports IMAP, POP mail protocols, and HTML mail. Mozilla SeaMonkey is a free, open sourc...

The vulnerability of Mozilla Firefox, Firefox ESR, and the email client Thunderbird relates to the use of memory after deallocation, allowing an attacker to cause a service failure.

The vulnerability of Mozilla Firefox, Firefox ESR, and the email client Thunderbird relates to the use of memory after deallocation, when changing the size of image objects in the developer mode. Exploiting this vulnerability can allow a malicious actor to cause service failures remotely...

The vulnerability of Mozilla Firefox, Firefox ESR, and the email client Thunderbird relates to the use of memory after deallocation, allowing an attacker to cause a service failure.

The vulnerability of Mozilla Firefox, Firefox ESR, and the email client Thunderbird relates to the use of memory after freeing resources during manipulation of ARIA elements in DOM containers. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...

USN-3552-1 firefox vulnerability

Johann Hofmann discovered that HTML fragments created for chrome-privileged documents were not properly sanitized. An attacker could exploit this to execute arbitrary code. CVE-2018-5124...

Mozilla Firefox Unauthorized Access Vulnerability (CNVD-2018-02220)

Mozilla Firefox is an open source web browser developed by the Mozilla Foundation in the United States. A security vulnerability exists in previous versions of Mozilla Firefox 58, which stems from the program being able to display cross-origin content when the CORS packet header is set to prohibi...

Mozilla Firefox Memory Corruption Vulnerability (CNVD-2018-02636)

Mozilla Firefox is an open source web browser developed by the Mozilla Foundation in the United States. A memory corruption vulnerability exists in versions prior to Mozilla Firefox 58. A remote attacker can exploit this vulnerability to execute arbitrary code memory corruption...

Mozilla Firefox Information Disclosure Vulnerability (CNVD-2018-02264)

Mozilla Firefox is an open source web browser developed by the Mozilla Foundation in the United States. A security vulnerability exists in versions of Mozilla Firefox prior to 58. A remote attacker could exploit the vulnerability to capture audio streams...

Mozilla Firefox Information Disclosure Vulnerability (CNVD-2018-02236)

Mozilla Firefox is an open source web browser developed by the Mozilla Foundation in the United States. A security vulnerability exists in Mozilla Firefox prior to version 58, where the Developer Tools panel in an extension is used to load URLs, but the program does not enforce this process in al...

UBUNTU-CVE-2018-5122

A potential integer overflow in the "DoCrypt" function of WebCrypto was identified. If a means was found of exploiting it, it could result in an out-of-bounds write. This vulnerability affects Firefox 58...

UBUNTU-CVE-2018-5090

Memory safety bugs were reported in Firefox 57. 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 58...

CVE-2018-5115

If an HTTP authentication prompt is triggered by a background network request from a page or extension, it is displayed over the currently loaded foreground page. Although the prompt contains the real domain making the request, this can result in user confusion about the originating site of the...

UBUNTU-CVE-2018-5118

The screenshot images displayed in the Activity Stream page displayed when a new tab is opened is created from the meta tags of websites. An issue was discovered where the page could attempt to create these images through "file:" URLs from the local file system. This loading is blocked by the...

Mozilla Firefox Information Disclosure Vulnerability (CNVD-2017-38465)

Mozilla Firefox is a popular WEB browser. An information disclosure vulnerability exists in Mozilla Firefox's handling of external SVG graphics, which can be exploited by a remote attacker to submit a special web page and trick the user into parsing it, which can crash the application and obtain...

UBUNTU-CVE-2017-7826

Memory safety bugs were reported in Firefox 56 and Firefox ESR 52.4. 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 57, Firefox ESR 52.5, and Thunderbird...

CVE-2017-7833

Some Arabic and Indic vowel marker characters can be combined with Latin characters in a domain name to eclipse the non-Latin character with some font sets on the addressbar. The non-Latin character will not be visible to most viewers. This allows for domain spoofing attacks because these combine...

Mozilla Firefox Cross-Origin URL Information Disclosure Vulnerability

Mozilla Firefox browser Firefox is a free, open source browser for Windows, Linux and MacOSX platforms. A cross-origin URL information disclosure vulnerability exists in Mozilla Firefox versions prior to 57.0. The vulnerability arises because the Resource Timing API incorrectly discloses navigati...

Mozilla Firefox Information Disclosure Vulnerability (CNVD-2017-32532)

Mozilla Firefox is an open source web browser developed by the Mozilla Foundation in the United States. A security vulnerability exists in WebExtensions in versions of Mozilla Firefox prior to Mozilla Firefox 56, which stems from the implementation of AES-GCM in the WebCrypto API accepting an IV...