513 results · Clear filters · Feed
-
High 8.1
If a Thunderbird user replied to a crafted HTML email containing a <code>meta</code> tag, with the <code>meta</code> ta…
-
High 8.8CVE-2022-2200 EPSS 24%
If an object prototype was corrupted by an attacker, they would have been able to set undesired attributes on a JavaScr…
-
High 8.8
Mozilla developers and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 102. Some of these bugs …
-
High 8.8
Mozilla developers Randell Jesup, Valentin Gosu, Olli Pettay, and the Mozilla Fuzzing Team reported memory safety bugs …
-
High 8.6
An attacker who compromised a content process could have partially escaped the sandbox to read arbitrary files via clip…
-
High 8.8
An out of date library (libusrsctp) contained vulnerabilities that could potentially be exploited. This vulnerability a…
-
High 8.8
An optimization in WebGL was incorrect in some cases, and could have led to memory corruption and a potentially exploit…
-
High 8.8
A file with a long filename could have had its filename truncated to remove the valid extension, leaving a malicious ex…
-
High 8.8
Mozilla developers Andrew McCreight and Gabriele Svelto reported memory safety bugs present in Thunderbird 102.4. Some …
-
High 8.1
If a Thunderbird user quoted from an HTML email, for example by replying to the email, and the email contained either a…
-
High 8.8
The garbage collector could have been aborted in several states and zones and <code>GCRuntime::finishCollection</code> …
-
High 8.8
When resolving a symlink such as <code>file:///proc/self/fd/1</code>, an error message may be produced where the symlin…
-
High 8.8
Mozilla developers Nika Layzell, Timothy Nikkel, Sebastian Hengst, Andreas Pehrson, and the Mozilla Fuzzing Team report…
-
High 8.8
Mozilla developers Ashley Hale and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 105 and Fire…
-
High 8.1
A same-origin policy violation could have allowed the theft of cross-origin URL entries, leaking the result of a redire…
-
High 8.8
Certain types of allocations were missing annotations that, if the Garbage Collector was in a specific state, could hav…
-
High 8.8
When a worker is shutdown, it was possible to cause script to run late in the lifecycle, at a point after where it shou…
-
High 8.8
Web-accessible extension pages (pages with a moz-extension:// scheme) were not correctly enforcing the frame-ancestors …
-
High 8.8
Mozilla developers Paul Adenot and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 96 and Firef…
-
High 7.5
When resizing a popup while requesting fullscreen access, the popup would have become unable to leave fullscreen mode. …
-
High 8.8
Applying a CSS filter effect could have accessed out of bounds memory. This could have lead to a heap-buffer-overflow c…
-
High 8.8
If a user was convinced to drag and drop an image to their desktop or other folder, the resulting object could have bee…
-
High 8.8
Certain network request objects were freed too early when releasing a network request handle. This could have lead to a…
-
High 7.5
Constructing audio sinks could have lead to a race condition when playing audio files and closing windows. This could h…
-
High 8.8
Mozilla developers Calixte Denizet, Kershaw Chang, Christian Holler, Jason Kratzer, Gabriele Svelto, Tyson Smith, Simon…
-
High 8.8
Removing an XSLT parameter during processing could have lead to an exploitable use-after-free. We have had reports of a…
KEV Mar 7, 2022 -
High 8.8
An attacker could have caused a use-after-free by forcing a text reflow in an SVG object leading to a potentially explo…
-
High 7.5
When installing an add-on, Firefox verified the signature before prompting the user; but while the user was confirming …
-
High 7.5
Regular expression denial of service in Rust's regex crate
regex is an implementation of regular expressions for the Rust language. The regex crate features built-in mitigations to prevent denial of service attacks caused by untrusted regexes, or untrusted input matched by trusted regexes. Those (tunable) mitigations…
-
High 8.1CVE-2020-6819 Exploited
Under certain conditions, when running the nsDocShell destructor, a race condition can cause a use-after-free. We are a…
KEV Nov 3, 2021 -
High 8.1CVE-2020-6820 Exploited
Under certain conditions, when handling a ReadableStream, a race condition can cause a use-after-free. We are aware of …
KEV Nov 3, 2021 -
High 8.8
Incorrect alias information in IonMonkey JIT compiler for setting array elements could lead to a type confusion. We are…
KEV Nov 3, 2021 -
High 8.8
A type confusion vulnerability can occur when manipulating JavaScript objects due to issues in Array.pop. This can allo…
KEV May 23, 2022