CVE-2016-5290

Memory safety bugs were reported in Firefox 49 and Firefox ESR 45.4. 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 Thunderbird 45.5, Firefox ESR 45.5, and Firef...

CVE-2016-9064

CVE-2016-9064 affects Mozilla Firefox and Firefox ESR due to inadequate verification in the addon update mechanism: the add-on ID in the signed package could mismatch the target add-on, enabling a MITM attacker to substitute a malicious signed update. Documents indicate this affects Firefox ESR &...

CVE-2018-5129

The CVE-2018-5129 entry relates to a memory-safety/IPC validation issue where a lack of parameter validation on IPC messages can cause an out-of-bounds write, potentially enabling sandbox escape. Affected products include Mozilla Thunderbird < 52.7, Firefox ESR < 52.7, and Firefox

CVE-2017-7782

An error in the "WindowsDllDetourPatcher" where a RWX "Read/Write/Execute" 4k block is allocated but never protected, violating DEP protections. Note: This attack only affects Windows operating systems. Other operating systems are not affected. This vulnerability affects Thunderbird 52.3, Firefox...

CVE-2017-7760

The Mozilla Windows updater modifies some files to be updated by reading the original file and applying changes to it. The location of the original file can be altered by a malicious user by passing a special path to the callback parameter through the Mozilla Maintenance Service, allowing the...

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-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-2017-7810

Memory safety bugs were reported in Firefox 55 and Firefox ESR 52.3. 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 56, Firefox ESR 52.4, and Thunderbird...

CVE-2018-5095

An integer overflow vulnerability in the Skia library when allocating memory for edge builders on some systems with at least 8 GB of RAM. This results in the use of uninitialized memory, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird 52.6, Firefox ESR 52.6, a...

CVE-2017-5376

Use-after-free while manipulating XSL in XSLT documents. This vulnerability affects Thunderbird 45.7, Firefox ESR 45.7, and Firefox 51...

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-2018-5131

CVE-2018-5131 affects Mozilla Firefox (ESR < 52.7 and Firefox

CVE-2017-5375

JIT code allocation can allow for a bypass of ASLR and DEP protections leading to potential memory corruption attacks. This vulnerability affects Thunderbird 45.7, Firefox ESR 45.7, and Firefox 51...

CVE-2017-7826

CVE-2017-7826 ties to memory-safety bugs in Firefox 56/ESR 52.4 and Thunderbird prior to 52.5. Affected versions: Firefox < 57, Firefox ESR < 52.5, Thunderbird

CVE-2018-5162

CVE-2018-5162 is a Thunderbird information-disclosure vulnerability where plaintext of decrypted emails can leak through the src attribute of remote images or links. Affected products include Thunderbird ESR and Thunderbird before version 52.8. The root cause is plaintext leakage via image/src ha...

CVE-2017-5466

CVE-2017-5466 describes an origin-confusion bug triggered when a page loaded from an original site via a hyperlink redirects to a data:text/html URL, causing the reloaded page to have an incorrect origin. This enables a cross-site scripting (XSS) risk. Affected products include Mozilla Thunderbir...

CVE-2017-7767

CVE-2017-7767 involves privilege escalation and arbitrary file overwrites via the Mozilla Windows Updater and Mozilla Maintenance Service on Windows. Affected products are Firefox ESR versions older than 52.2 and Firefox versions older than 54. The root cause is the update/maintenance components ...

CVE-2018-5158

The PDF viewer does not sufficiently sanitize PostScript calculator functions, allowing malicious JavaScript to be injected through a crafted PDF file. This JavaScript can then be run with the permissions of the PDF viewer by its worker. This vulnerability affects Firefox ESR 52.8 and Firefox 60...

CVE-2017-7767

The Mozilla Maintenance Service can be invoked by an unprivileged user to overwrite arbitrary files with junk data using the Mozilla Windows Updater, which runs with the Maintenance Service's privileged access. Note: This attack requires local system access and only affects Windows. Other operati...

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...