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CVE-2021-23987

Mozilla / Firefox ESR PUBLISHED

Description (CNA)

Mozilla developers and community members reported memory safety bugs present in Firefox 86 and Firefox ESR 78.8. 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 Firefox ESR < 78.9, Firefox < 87, and Thunderbird < 78.9.

Affected (CNA)

Vendor / productVersions
Mozilla / Firefox ESRaffected unspecified before 78.9
Mozilla / Firefoxaffected unspecified before 87
Mozilla / Thunderbirdaffected unspecified before 78.9

CWE

No CWE identifiers supplied.

References

ADP enrichment

CVE

No English description supplied.