Vulnerabilities (CVE)

Filtered by vendor Mozilla Subscribe
Total 3295 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2022-46884 1 Mozilla 1 Firefox 2023-08-29 N/A 8.8 HIGH
A potential use-after-free vulnerability existed in SVG Images if the Refresh Driver was destroyed at an inopportune time. This could have lead to memory corruption or a potentially exploitable crash. *Note*: This advisory was added on December 13th, 2022 after discovering it was inadvertently left out of the original advisory. The fix was included in the original release of Firefox 106. This vulnerability affects Firefox < 106.
CVE-2021-24000 1 Mozilla 1 Firefox 2023-08-08 2.6 LOW 3.1 LOW
A race condition with requestPointerLock() and setTimeout() could have resulted in a user interacting with one tab when they believed they were on a separate tab. In conjunction with certain elements (such as &lt;input type="file"&gt;) this could have led to an attack where a user was confused about the origin of the webpage and potentially disclosed information they did not intend to. This vulnerability affects Firefox < 88.
CVE-2021-23993 1 Mozilla 1 Thunderbird 2023-08-08 4.3 MEDIUM 6.5 MEDIUM
An attacker may perform a DoS attack to prevent a user from sending encrypted email to a correspondent. If an attacker creates a crafted OpenPGP key with a subkey that has an invalid self signature, and the Thunderbird user imports the crafted key, then Thunderbird may try to use the invalid subkey, but the RNP library rejects it from being used, causing encryption to fail. This vulnerability affects Thunderbird < 78.9.1.
CVE-2021-43536 2 Debian, Mozilla 4 Debian Linux, Firefox, Firefox Esr and 1 more 2023-08-08 4.3 MEDIUM 6.5 MEDIUM
Under certain circumstances, asynchronous functions could have caused a navigation to fail but expose the target URL. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95.
CVE-2023-4057 1 Mozilla 2 Firefox, Firefox Esr 2023-08-07 N/A 9.8 CRITICAL
Memory safety bugs present in Firefox 115, Firefox ESR 115.0, and Thunderbird 115.0. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 116, Firefox ESR < 115.1, and Thunderbird < 115.1.
CVE-2023-4052 1 Mozilla 2 Firefox, Firefox Esr 2023-08-07 N/A 6.5 MEDIUM
The Firefox updater created a directory writable by non-privileged users. When uninstalling Firefox, any files in that directory would be recursively deleted with the permissions of the uninstalling user account. This could be combined with creation of a junction (a form of symbolic link) to allow arbitrary file deletion controlled by the non-privileged user. *This bug only affects Firefox on Windows. Other operating systems are unaffected.* This vulnerability affects Firefox < 116, Firefox ESR < 115.1, and Thunderbird < 115.1.
CVE-2023-4053 1 Mozilla 1 Firefox 2023-08-04 N/A 6.5 MEDIUM
A website could have obscured the full screen notification by using a URL with a scheme handled by an external program, such as a mailto URL. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 116.
CVE-2023-4051 1 Mozilla 1 Firefox 2023-08-04 N/A 7.5 HIGH
A website could have obscured the full screen notification by using the file open dialog. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 116.
CVE-2023-3417 2 Debian, Mozilla 2 Debian Linux, Thunderbird 2023-08-01 N/A 7.5 HIGH
Thunderbird allowed the Text Direction Override Unicode Character in filenames. An email attachment could be incorrectly shown as being a document file, while in fact it was an executable file. Newer versions of Thunderbird will strip the character and show the correct file extension. This vulnerability affects Thunderbird < 115.0.1 and Thunderbird < 102.13.1.
CVE-2023-3600 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2023-07-31 N/A 8.8 HIGH
During the worker lifecycle, a use-after-free condition could have occured, which could have led to a potentially exploitable crash. This vulnerability affects Firefox < 115.0.2, Firefox ESR < 115.0.2, and Thunderbird < 115.0.1.
CVE-2022-29167 1 Mozilla 1 Hawk 2023-07-21 5.0 MEDIUM 7.5 HIGH
Hawk is an HTTP authentication scheme providing mechanisms for making authenticated HTTP requests with partial cryptographic verification of the request and response, covering the HTTP method, request URI, host, and optionally the request payload. Hawk used a regular expression to parse `Host` HTTP header (`Hawk.utils.parseHost()`), which was subject to regular expression DoS attack - meaning each added character in the attacker's input increases the computation time exponentially. `parseHost()` was patched in `9.0.1` to use built-in `URL` class to parse hostname instead. `Hawk.authenticate()` accepts `options` argument. If that contains `host` and `port`, those would be used instead of a call to `utils.parseHost()`.
CVE-2023-37455 1 Mozilla 1 Firefox 2023-07-20 N/A 5.4 MEDIUM
The permission request prompt from the site in the background tab was overlaid on top of the site in the foreground tab. This vulnerability affects Firefox for iOS < 115.
CVE-2023-37208 2 Debian, Mozilla 4 Debian Linux, Firefox, Firefox Esr and 1 more 2023-07-12 N/A 7.8 HIGH
When opening Diagcab files, Firefox did not warn the user that these files may contain malicious code. This vulnerability affects Firefox < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.
CVE-2023-37202 2 Debian, Mozilla 4 Debian Linux, Firefox, Firefox Esr and 1 more 2023-07-12 N/A 8.8 HIGH
Cross-compartment wrappers wrapping a scripted proxy could have caused objects from other compartments to be stored in the main compartment resulting in a use-after-free. This vulnerability affects Firefox < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.
CVE-2023-37207 2 Debian, Mozilla 4 Debian Linux, Firefox, Firefox Esr and 1 more 2023-07-12 N/A 6.5 MEDIUM
A website could have obscured the fullscreen notification by using a URL with a scheme handled by an external program, such as a mailto URL. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.
CVE-2023-37211 2 Debian, Mozilla 4 Debian Linux, Firefox, Firefox Esr and 1 more 2023-07-12 N/A 8.8 HIGH
Memory safety bugs present in Firefox 114, Firefox ESR 102.12, and Thunderbird 102.12. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.
CVE-2023-37201 2 Debian, Mozilla 4 Debian Linux, Firefox, Firefox Esr and 1 more 2023-07-12 N/A 8.8 HIGH
An attacker could have triggered a use-after-free condition when creating a WebRTC connection over HTTPS. This vulnerability affects Firefox < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.
CVE-2013-6629 9 Artifex, Canonical, Debian and 6 more 12 Gpl Ghostscript, Ubuntu Linux, Debian Linux and 9 more 2023-06-21 5.0 MEDIUM N/A
The get_sos function in jdmarker.c in (1) libjpeg 6b and (2) libjpeg-turbo through 1.3.0, as used in Google Chrome before 31.0.1650.48, Ghostscript, and other products, does not check for certain duplications of component data during the reading of segments that follow Start Of Scan (SOS) JPEG markers, which allows remote attackers to obtain sensitive information from uninitialized memory locations via a crafted JPEG image.
CVE-2023-29539 1 Mozilla 4 Firefox, Firefox Esr, Focus and 1 more 2023-06-21 N/A 8.8 HIGH
When handling the filename directive in the Content-Disposition header, the filename would be truncated if the filename contained a NULL character. This could have led to reflected file download attacks potentially tricking users to install malware. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10.
CVE-2023-29533 1 Mozilla 4 Firefox, Firefox Esr, Focus and 1 more 2023-06-21 N/A 4.3 MEDIUM
A website could have obscured the fullscreen notification by using a combination of <code>window.open</code>, fullscreen requests, <code>window.name</code> assignments, and <code>setInterval</code> calls. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10.