CVE-2016-5293

When the Mozilla Updater is run, if the Updater's log file in the working directory points to a hardlink, data can be appended to an arbitrary local file. This vulnerability requires local system access. Note: this issue only affects Windows operating systems. This vulnerability affects Firefox E...

CVE-2016-9064

Add-on updates failed to verify that the add-on ID inside the signed package matched the ID of the add-on being updated. An attacker who could perform a man-in-the-middle attack on the user's connection to the update server and defeat the certificate pinning protection could provide a malicious...

CVE-2016-9893

Memory safety bugs were reported in Thunderbird 45.5. 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 vulnerability affects Firefox 50.1, Firefox ESR 45.6, and Thunderbird 45.6...

CVE-2016-5294

The Mozilla Updater can be made to choose an arbitrary target working directory for output files resulting from the update process. This vulnerability requires local system access. Note: this issue only affects Windows operating systems. This vulnerability affects Thunderbird 45.5, Firefox ESR...

CVE-2017-7798

The Developer Tools feature suffers from a XUL injection vulnerability due to improper sanitization of the web page source code. In the worst case, this could allow arbitrary code execution when opening a malicious page with the style editor tool. This vulnerability affects Firefox ESR 52.3 and...

CVE-2017-7753

An out-of-bounds read occurs when applying style rules to pseudo-elements, such as ::first-line, using cached style data. This vulnerability affects Thunderbird 52.3, Firefox ESR 52.3, and Firefox 55...

CVE-2017-5390

CVE-2017-5390 concerns the JSON viewer in Mozilla/Thunderbird Developer Tools that uses insecure methods to copy/view JSON or HTTP header data, enabling potential privilege escalation. Concrete details in connected docs show this affects Thunderbird < 45.7, Firefox ESR < 45.7, and Firefox

CVE-2018-5155

A use-after-free vulnerability can occur while adjusting layout during SVG animations with text paths. This results in a potentially exploitable crash. This vulnerability affects Thunderbird 52.8, Thunderbird ESR 52.8, Firefox 60, and Firefox ESR 52.8...

CVE-2016-5297

An error in argument length checking in JavaScript, leading to potential integer overflows or other bounds checking issues. This vulnerability affects Thunderbird 45.5, Firefox ESR 45.5, and Firefox 50...

CVE-2018-5162

Plaintext of decrypted emails can leak through the src attribute of remote images, or links. This vulnerability affects Thunderbird ESR 52.8 and Thunderbird 52.8...

CVE-2017-5459

CVE-2017-5459 is a buffer overflow in the WebGL component triggerable by web content. Affected products include Mozilla Firefox (non-ESR) <53 and Thunderbird/Firefox ESR variants listed in the description (Thunderbird <52.1, Firefox ESR <45.9, Firefox ESR <52.1, Firefox

CVE-2017-7766

An attack using manipulation of "updater.ini" contents, used by the Mozilla Windows Updater, and privilege escalation through the Mozilla Maintenance Service to allow for arbitrary file execution and deletion by the Maintenance Service, which has privileged access. Note: This attack requires loca...

CVE-2018-5130

CVE-2018-5130 describes a memory corruption/denial-of-service risk in Mozilla Firefox/WebRTC where receiving packets with a mismatched RTP payload type can crash the browser. The vulnerability affects Firefox ESR versions earlier than 52.7 and standard Firefox versions earlier than 59. Multiple a...

CVE-2017-7802

A use-after-free vulnerability can occur when manipulating the DOM during the resize event of an image element. If these elements have been freed due to a lack of strong references, a potentially exploitable crash may occur when the freed elements are accessed. This vulnerability affects...

CVE-2017-5466

If a page is loaded from an original site through a hyperlink and contains a redirect to a "data:text/html" URL, triggering a reload will run the reloaded "data:text/html" page with its origin set incorrectly. This allows for a cross-site scripting XSS attack. This vulnerability affects Thunderbi...

CVE-2018-5091

A use-after-free vulnerability can occur during WebRTC connections when interacting with the DTMF timers. This results in a potentially exploitable crash. This vulnerability affects Firefox ESR 52.6 and Firefox 58...

CVE-2018-5145

CVE-2018-5145 concerns memory safety bugs in Mozilla Firefox ESR 52.6 that could lead to memory corruption and potential arbitrary code execution. The vulnerability affects Firefox ESR versions before 52.7 and Thunderbird versions before 52.7. Several distributions document fixes in Thunderbird a...

CVE-2017-7845

CVE-2017-7845 is a concrete vulnerability: a buffer overflow in ANGLE’s Direct3D 9 path used for WebGL rendering can crash the process. It affects Windows, and is listed against Thunderbird < 52.5.2, Firefox ESR < 52.5.2, and Firefox

CVE-2017-5376

CVE-2017-5376 is a use-after-free in XSL processing of XSLT documents. Connected IBM advisories tie this CVE to Mozilla Firefox components shipped in IBM Storwize V7000 Unified and IBM SONAS; affected products include Thunderbird and Firefox binaries reported in the CVE. The IBM bulletins specify...

CVE-2016-5296

CVE-2016-5296 is a heap-based buffer overflow in Cairo when processing SVG content, caused by compiler optimization. It affects Mozilla Thunderbird and Firefox/Firefox ESR as described in Mozilla advisories, and is also present in IBM Storwize V7000 Unified (Affecting 1.5.0.0–1.5.2.5; fixed in 1....