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-2018-5184

Using remote content in encrypted messages can lead to the disclosure of plaintext. This vulnerability affects Thunderbird ESR 52.8 and Thunderbird 52.8...

CVE-2018-5178

CVE-2018-5178: A buffer overflow during UTF-8 to Unicode string conversion in JavaScript can occur when a vulnerable legacy extension is used. Affected products include Thunderbird ESR and Firefox ESR up to version 52.8 (ESR branches); Thunderbrid/Firefox ESR

CVE-2018-5091

CVE-2018-5091 describes a use-after-free in Firefox/Firefox ESR during WebRTC connections when handling DTMF timers, leading to a potentially exploitable crash. Public sources indicate affected products are Firefox ESR versions prior to 52.6 and Firefox prior to 58. Upstream/agency advisories con...

CVE-2017-5445

A vulnerability while parsing "application/http-index-format" format content where uninitialized values are used to create an array. This could allow the reading of uninitialized memory into the arrays affected. This vulnerability affects Thunderbird 52.1, Firefox ESR 45.9, Firefox ESR 52.1, and...

CVE-2017-5447

CVE-2017-5447 is an out-of-bounds read in glyph widths processing during text layout that can cause a crash and potentially expose memory. Affected products include Mozilla Thunderbird (<52.1) and Mozilla Firefox/Firefox ESR (ESR <52.1; Firefox

CVE-2017-5436

CVE-2017-5436 is an out-of-bounds write in the Graphite 2 library triggered by a malicious Graphite font, causing a potentially exploitable crash. The issue was fixed in Graphite 2 and in Mozilla products; affected Mozilla components include Thunderbird < 52.1, Firefox ESR < 45.9 and < 5...

CVE-2017-7786

A buffer overflow in the image renderer can be triggered when painting non-displayable SVG elements, causing a crash and, in some advisories, potential arbitrary-code execution. Affected products include Mozilla Thunderbird and Firefox/Firefox ESR prior to certain versions (Thunderbird < 52.3,...

CVE-2016-5294

CVE-2016-5294 : The Mozilla Updater can select an arbitrary target working directory for update-output files, requiring local access and restricting impact to Windows. Affected: Thunderbird < 45.5, Firefox ESR < 45.5, Firefox

CVE-2017-5386

CVE-2017-5386 : WebExtension scripts can use the data: protocol to affect pages loaded by other web extensions, enabling potential data disclosure or privilege escalation. Public disclosures show the issue affects Mozilla Firefox releases including ESR builds and Firefox versions prior to 51.0.1 ...

CVE-2016-9905

A potentially exploitable crash in "EnumerateSubDocuments" while adding or removing sub-documents. This vulnerability affects Firefox ESR 45.6 and Thunderbird 45.6...

CVE-2017-7803

CVE-2017-7803 affects Thunderbird and Firefox browsers with CSP in a page header containing a sandbox directive. The root cause is that when sandbox is present, other CSP directives are ignored, leading to incorrect CSP enforcement. Documents in connected sources specify affected products (Thunde...

CVE-2017-5430

CVE-2017-5430 refers to memory-safety bugs reported in Firefox 52/52 ESR and Thunderbird 52 that could, with enough effort, be exploited to run arbitrary code. Affected products include Firefox (versions < 53), Firefox ESR (< 52.1), and Thunderbird (

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-2018-5148

CVE-2018-5148 is a use-after-free in Firefox/Firefox ESR’s compositor triggered during certain graphics operations due to using a raw pointer instead of a reference-counted one. Affected versions include Firefox ESR < 52.7.3 and Firefox

CVE-2017-5438

CVE-2017-5438 is a use-after-free in XSLT processing caused by the result handler being held by a freed handler. Publicly documented impact includes crashes and potential code execution in affected Mozilla products. Affected: Firefox

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-2016-9902

The Pocket toolbar button, once activated, listens for events fired from it's own pages but does not verify the origin of incoming events. This allows content from other origins to fire events and inject content and commands into the Pocket context. Note: this issue does not affect users with e10...

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...