Vulnerabilities > Mozilla > Firefox > 21.0

DATE CVE VULNERABILITY TITLE RISK
2022-12-22 CVE-2022-45406 Use After Free vulnerability in Mozilla Firefox
If an out-of-memory condition occurred when creating a JavaScript global, a JavaScript realm may be deleted while references to it lived on in a BaseShape.
network
low complexity
mozilla CWE-416
critical
9.8
2022-12-22 CVE-2022-45421 Out-of-bounds Write vulnerability in Mozilla Firefox
Mozilla developers Andrew McCreight and Gabriele Svelto reported memory safety bugs present in Thunderbird 102.4.
network
low complexity
mozilla CWE-787
8.8
2022-12-22 CVE-2022-46871 An out of date library (libusrsctp) contained vulnerabilities that could potentially be exploited.
network
low complexity
mozilla debian
8.8
2022-12-22 CVE-2022-46872 Unspecified vulnerability in Mozilla Firefox
An attacker who compromised a content process could have partially escaped the sandbox to read arbitrary files via clipboard-related IPC messages.<br>*This bug only affects Thunderbird for Linux.
network
low complexity
mozilla
8.6
2022-12-22 CVE-2022-46873 Injection vulnerability in Mozilla Firefox
Because Firefox did not implement the <code>unsafe-hashes</code> CSP directive, an attacker who was able to inject markup into a page otherwise protected by a Content Security Policy may have been able to inject executable script.
network
low complexity
mozilla CWE-74
8.8
2022-12-22 CVE-2022-46874 Unspecified vulnerability in Mozilla Firefox
A file with a long filename could have had its filename truncated to remove the valid extension, leaving a malicious extension in its place.
network
low complexity
mozilla
8.8
2022-12-22 CVE-2022-46875 Unspecified vulnerability in Mozilla Firefox
The executable file warning was not presented when downloading .atloc and .ftploc files, which can run commands on a user's computer.
network
low complexity
mozilla
6.5
2022-12-22 CVE-2022-46877 By confusing the browser, the fullscreen notification could have been delayed or suppressed, resulting in potential user confusion or spoofing attacks.
network
low complexity
mozilla debian
4.3
2022-12-22 CVE-2022-46878 Out-of-bounds Write vulnerability in Mozilla Firefox
Mozilla developers Randell Jesup, Valentin Gosu, Olli Pettay, and the Mozilla Fuzzing Team reported memory safety bugs present in Thunderbird 102.5.
network
low complexity
mozilla CWE-787
8.8
2022-12-22 CVE-2022-46879 Out-of-bounds Write vulnerability in Mozilla Firefox
Mozilla developers and community members Lukas Bernhard, Gabriele Svelto, Randell Jesup, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 107.
network
low complexity
mozilla CWE-787
8.8