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edk2: Buffer Overflow in BlockIo service for RAM disk

🗓️ 07 May 2019 04:21:57Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 4 Views

EDK2 RAM disk BlockIo overrun when size is not multiple of 512 bytes, risking confidentiality.

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Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8anyedk2-aarch640:20180508gitee3198e672e2-9.el8_0.1.noarchedk2-aarch64-0:20180508gitee3198e672e2-9.el8_0.1.noarch.noarch.rpm
Red Hat Enterprise Linux8anyedk2-ovmf0:20180508gitee3198e672e2-9.el8_0.1.noarchedk2-ovmf-0:20180508gitee3198e672e2-9.el8_0.1.noarch.noarch.rpm

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28 Jun 2026 08:56Current
7.3High risk
Vulners AI Score7.3
CVSS 26.8
CVSS 38.8
EPSS0.02255
4