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9.8 Critical

CVE-2022-29917 Mozilla developers Andrew McCreight, Gabriele Svelto, Tom Ritter and the Mozilla Fuzzing Team reported memory safety…

Description

Mozilla developers Andrew McCreight, Gabriele Svelto, Tom Ritter and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 99 and Firefox ESR 91.8. 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 < 91.9, Firefox ESR < 91.9, and Firefox < 100.

Affected products and versions

Product Affected versions Fixed in
Thunderbird 91.9 earliest → < 91.9 91.9
Firefox ESR 91.9 earliest → < 91.9 91.9
Firefox 100 earliest → < 100 100

References

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