CVE-2023-25600

High

Description

An issue was discovered in InsydeH2O. A malicious operating system can tamper with a runtime-writable EFI variable, leading to out-of-bounds memory reads and a denial of service. This is fixed in version 01.01.04.0016.

SeverityHigh
CVSS7.1
Exploit probability—
ProductInsydecrpkg
PublishedAug 3, 2023
First seenAug 3, 2023

How to fix

Update
  • insyde insydecrpkg01.01.04.0016 or later

Affected products

ProductAffected versionsFixed in
insyde insydecrpkgv < 01.01.04.001601.01.04.0016

Check your version

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