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mozilla firefox 9.0 vulnerabilities and exploits
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8.8
CVSSv3
CVE-2021-43537
An incorrect type conversion of sizes from 64bit to 32bit integers allowed an malicious user to corrupt memory leading to a potentially exploitable crash. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95.
Mozilla Firefox Esr
Mozilla Thunderbird
Mozilla Firefox
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
4.3
CVSSv3
CVE-2021-43538
By misusing a race in our notification code, an attacker could have forcefully hidden the notification for pages that had received full screen and pointer lock access, which could have been used for spoofing attacks. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR...
Mozilla Firefox Esr
Mozilla Thunderbird
Mozilla Firefox
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
8.8
CVSSv3
CVE-2021-43539
Failure to correctly record the location of live pointers across wasm instance calls resulted in a GC occurring within the call not tracing those live pointers. This could have led to a use-after-free causing a potentially exploitable crash. This vulnerability affects Thunderbird...
Mozilla Firefox Esr
Mozilla Thunderbird
Mozilla Firefox
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
6.5
CVSSv3
CVE-2021-43541
When invoking protocol handlers for external protocols, a supplied parameter URL containing spaces was not properly escaped. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95.
Mozilla Firefox Esr
Mozilla Thunderbird
Mozilla Firefox
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
6.5
CVSSv3
CVE-2021-43542
Using XMLHttpRequest, an attacker could have identified installed applications by probing error messages for loading external protocols. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95.
Mozilla Firefox Esr
Mozilla Thunderbird
Mozilla Firefox
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
6.1
CVSSv3
CVE-2021-43543
Documents loaded with the CSP sandbox directive could have escaped the sandbox's script restriction by embedding additional content. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95.
Mozilla Firefox Esr
Mozilla Thunderbird
Mozilla Firefox
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
6.5
CVSSv3
CVE-2021-43545
Using the Location API in a loop could have caused severe application hangs and crashes. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95.
Mozilla Firefox Esr
Mozilla Thunderbird
Mozilla Firefox
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
4.3
CVSSv3
CVE-2021-43546
It was possible to recreate previous cursor spoofing attacks against users with a zoomed native cursor. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95.
Mozilla Firefox Esr
Mozilla Thunderbird
Mozilla Firefox
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
8.8
CVSSv3
CVE-2021-38496
During operations on MessageTasks, a task may have been removed while it was still scheduled, resulting in memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.15, Thunderbird < 91.2, Firefox ESR < 91.2, Firefox ESR < 78.1...
Mozilla Firefox
Mozilla Firefox Esr
Mozilla Thunderbird
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
8.8
CVSSv3
CVE-2021-38500
Mozilla developers reported memory safety bugs present in Firefox 92 and Firefox ESR 91.1. 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 Thun...
Mozilla Firefox
Mozilla Firefox Esr
Mozilla Thunderbird
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-30310
CVE-2024-21683
CVE-2024-22187
chrome
deserialization
XPath injection
CVE-2024-27842
denial of service
CVE-2024-24851
google
CVE-2024-35400
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