CVE-2021-38499 — Vulnetix

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CVE-2021-38499 PUBLISHED

Reported by mozilla · Published November 3, 2021

Mozilla developers reported memory safety bugs present in Firefox 92. 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.

Affected Products

Vendor	Product	Versions
Mozilla	Firefox	unspecified
Mozilla	Firefox	unspecified

Timeline

Nov 3, 2021 EPSS Score
Nov 3, 2021 CVE Published
Dec 28, 2021 EPSS Score
Jan 6, 2022 EPSS Score
Feb 4, 2022 EPSS Score
Apr 1, 2022 EPSS Score
Apr 18, 2022 EPSS Score
Jun 12, 2022 EPSS Score
Aug 7, 2022 EPSS Score
Oct 1, 2022 EPSS Score
Nov 25, 2022 EPSS Score
Jan 20, 2023 EPSS Score

References

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