Mozilla: >> Firefox >> 0.5 Security Vulnerabilities
Memory safety bugs present in Firefox 127, Firefox ESR 115.12, and Thunderbird 115.12. 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 < 128, Firefox ESR < 115.13, Thunderbird < 115.13, and Thunderbird < 128.
CVSS Score
7.5
EPSS Score
0.003
Published
2024-07-09
Firefox Android allowed immediate interaction with permission prompts. This could be used for tapjacking. This vulnerability affects Firefox < 128.
CVSS Score
8.8
EPSS Score
0.002
Published
2024-07-09
Clipboard code failed to check the index on an array access. This could have led to an out-of-bounds read. This vulnerability affects Firefox < 128 and Thunderbird < 128.
CVSS Score
8.2
EPSS Score
0.002
Published
2024-07-09
It was possible to move the cursor using pointerlock from an iframe. This allowed moving the cursor outside of the viewport and the Firefox window. This vulnerability affects Firefox < 128 and Thunderbird < 128.
CVSS Score
4.3
EPSS Score
0.001
Published
2024-07-09
When almost out-of-memory an elliptic curve key which was never allocated could have been freed again. This vulnerability affects Firefox < 128 and Thunderbird < 128.
CVSS Score
8.8
EPSS Score
0.002
Published
2024-07-09
Form validation popups could capture escape key presses. Therefore, spamming form validation messages could be used to prevent users from exiting full-screen mode. This vulnerability affects Firefox < 128 and Thunderbird < 128.
CVSS Score
4.3
EPSS Score
0.002
Published
2024-07-09
If an out-of-memory condition occurs at a specific point using allocations in the probabilistic heap checker, an assertion could have been triggered, and in rarer situations, memory corruption could have occurred. This vulnerability affects Firefox < 127.
CVSS Score
9.8
EPSS Score
0.004
Published
2024-06-11
By manipulating the text in an `<input>` tag, an attacker could have caused corrupt memory leading to a potentially exploitable crash. This vulnerability affects Firefox < 127, Firefox ESR < 115.12, and Thunderbird < 115.12.
CVSS Score
8.6
EPSS Score
0.016
Published
2024-06-11
A website was able to detect when a user took a screenshot of a page using the built-in Screenshot functionality in Firefox. This vulnerability affects Firefox < 127.
CVSS Score
4.3
EPSS Score
0.001
Published
2024-06-11
By manipulating the fullscreen feature while opening a data-list, an attacker could have overlaid a text box over the address bar. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 127.
CVSS Score
6.1
EPSS Score
0.001
Published
2024-06-11