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MozillaFirefox Esr

8 matches found

CVE
CVE•added 2021/11/03 1:15 a.m.•291 views

CVE-2021-38493

Mozilla developers reported memory safety bugs present in Firefox 91 and Firefox ESR 78.13. 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 ESR < 78.14...

8.8CVSS9.1AI score0.002EPSS
CVE
CVE•added 2021/11/03 1:15 a.m.•200 views

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 Thunderbird < 78.15,...

8.8CVSS9.7AI score0.01635EPSS
CVE
CVE•added 2021/11/03 1:15 a.m.•199 views

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 < 78.15, and Firefox

8.8CVSS9.2AI score0.00895EPSS
CVE
CVE•added 2021/11/03 1:15 a.m.•192 views

CVE-2021-38495

Mozilla developers reported memory safety bugs present in Thunderbird 78.13.0. 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 Thunderbird < 91.1 and Firefox E...

8.8CVSS9.5AI score0.00284EPSS
CVE
CVE•added 2021/11/03 1:15 a.m.•166 views

CVE-2021-38501

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 Firefox < 93, Thunde...

8.8CVSS9.6AI score0.00648EPSS
CVE
CVE•added 2021/11/03 1:15 a.m.•165 views

CVE-2021-38498

During process shutdown, a document could have caused a use-after-free of a languages service object, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 93, Thunderbird < 91.2, and Firefox ESR

7.5CVSS8.2AI score0.00523EPSS
CVE
CVE•added 2021/11/03 1:15 a.m.•155 views

CVE-2021-38492

When delegating navigations to the operating system, Firefox would accept the mk scheme which might allow attackers to launch pages and execute scripts in Internet Explorer in unprivileged mode. This bug only affects Firefox for Windows. Other operating systems are unaffected. . This vulnerability ...

6.5CVSS6.5AI score0.0025EPSS
CVE
CVE•added 2021/11/03 1:15 a.m.•153 views

CVE-2021-38497

Through use of reportValidity() and window.open(), a plain-text validation message could have been overlaid on another origin, leading to possible user confusion and spoofing attacks. This vulnerability affects Firefox < 93, Thunderbird < 91.2, and Firefox ESR

6.5CVSS7.1AI score0.00198EPSS