VYPR
High severity7.1NVD Advisory· Published Feb 1, 2023· Updated Jun 17, 2026

CVE-2022-34400

CVE-2022-34400

Description

Dell BIOS contains a heap buffer overflow vulnerability. A local attacker with admin privileges could potentially exploit this vulnerability to perform an arbitrary write to SMRAM during SMM.

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Affected products

85

Patches

Vulnerability mechanics

References

1

News mentions

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