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196621
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8.8 |
HIGH
Network
|
mozilla
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firefox
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Mozilla developers reported memory safety bugs present in Firefox 85. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been expl…
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CWE-787
Out-of-bounds Write
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CVE-2021-23979
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2024-11-21 14:52 |
2021-02-27 |
Show
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GitHub
Exploit DB
Packet Storm
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196622
|
8.8 |
HIGH
Network
|
mozilla debian
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firefox firefox_esr thunderbird debian_linux
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Mozilla developers reported memory safety bugs present in Firefox 85 and Firefox ESR 78.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these…
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CWE-787
Out-of-bounds Write
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CVE-2021-23978
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2024-11-21 14:52 |
2021-02-27 |
Show
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GitHub
Exploit DB
Packet Storm
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196623
|
8.8 |
HIGH
Network
|
mozilla
|
firefox
|
Mozilla developers reported memory safety bugs present in Firefox 84. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been expl…
|
CWE-787
Out-of-bounds Write
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CVE-2021-23965
|
2024-11-21 14:52 |
2021-02-27 |
Show
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GitHub
Exploit DB
Packet Storm
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196624
|
8.8 |
HIGH
Network
|
mozilla
|
firefox firefox_esr thunderbird
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Mozilla developers reported memory safety bugs present in Firefox 84 and Firefox ESR 78.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these…
|
CWE-787
Out-of-bounds Write
|
CVE-2021-23964
|
2024-11-21 14:52 |
2021-02-27 |
Show
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GitHub
Exploit DB
Packet Storm
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196625
|
5.3 |
MEDIUM
Network
|
mozilla
|
firefox
|
Firefox for Android suffered from a time-of-check-time-of-use vulnerability that allowed a malicious application to read sensitive data from application directories. Note: This issue is only affected…
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CWE-367
Time-of-check Time-of-use (TOCTOU) Race Condition
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CVE-2021-23977
|
2024-11-21 14:52 |
2021-02-26 |
Show
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GitHub
Exploit DB
Packet Storm
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196626
|
4.3 |
MEDIUM
Network
|
mozilla
|
firefox
|
When sharing geolocation during an active WebRTC share, Firefox could have reset the webRTC sharing state in the user interface, leading to loss of control over the currently granted permission. This…
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CWE-281
Improper Preservation of Permissions
|
CVE-2021-23963
|
2024-11-21 14:52 |
2021-02-26 |
Show
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GitHub
Exploit DB
Packet Storm
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196627
|
8.8 |
HIGH
Network
|
mozilla
|
firefox
|
Incorrect use of the '<RowCountChanged>' method could have led to a user-after-poison and a potentially exploitable crash. This vulnerability affects Firefox < 85.
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NVD-CWE-noinfo
|
CVE-2021-23962
|
2024-11-21 14:52 |
2021-02-26 |
Show
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GitHub
Exploit DB
Packet Storm
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196628
|
7.4 |
HIGH
Network
|
mozilla debian
|
firefox debian_linux
|
Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network's hosts as well as services running on the user's local machine.…
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NVD-CWE-noinfo
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CVE-2021-23961
|
2024-11-21 14:52 |
2021-02-26 |
Show
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GitHub
Exploit DB
Packet Storm
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196629
|
8.8 |
HIGH
Network
|
mozilla
|
firefox firefox_esr thunderbird
|
Performing garbage collection on re-declared JavaScript variables resulted in a user-after-poison, and a potentially exploitable crash. This vulnerability affects Firefox < 85, Thunderbird < 78.7, an…
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NVD-CWE-noinfo
|
CVE-2021-23960
|
2024-11-21 14:52 |
2021-02-26 |
Show
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GitHub
Exploit DB
Packet Storm
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196630
|
6.1 |
MEDIUM
Network
|
mozilla
|
firefox
|
An XSS bug in internal error pages could have led to various spoofing attacks, including other error pages and the address bar. Note: This issue only affected Firefox for Android. Other operating sys…
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CWE-79
Cross-site Scripting
|
CVE-2021-23959
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2024-11-21 14:52 |
2021-02-26 |
Show
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GitHub
Exploit DB
Packet Storm
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