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edk2: Buffer overflow when handling Server ID option from a DHCPv6 proxy Advertise message

🗓️ 30 Apr 2024 09:52:59Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

Buffer overflow in EDK2 enables remote attacker to exploit DHCP proxy Advertise, risking disclosure and availability.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9noarchedk2-aarch6420231122-6.el9edk2-aarch64-20231122-6.el9.noarch.rpm
Red Hat Enterprise Linux9aarch64edk2-debugsource20231122-6.el9edk2-debugsource-20231122-6.el9.aarch64.rpm
Red Hat Enterprise Linux9x86_64edk2-debugsource20231122-6.el9edk2-debugsource-20231122-6.el9.x86_64.rpm
Red Hat Enterprise Linux9noarchedk2-ovmf20231122-6.el9edk2-ovmf-20231122-6.el9.noarch.rpm
Red Hat Enterprise Linux9aarch64edk2-tools20231122-6.el9edk2-tools-20231122-6.el9.aarch64.rpm
Red Hat Enterprise Linux9x86_64edk2-tools20231122-6.el9edk2-tools-20231122-6.el9.x86_64.rpm
Red Hat Enterprise Linux9aarch64edk2-tools-debuginfo20231122-6.el9edk2-tools-debuginfo-20231122-6.el9.aarch64.rpm
Red Hat Enterprise Linux9x86_64edk2-tools-debuginfo20231122-6.el9edk2-tools-debuginfo-20231122-6.el9.x86_64.rpm
Red Hat Enterprise Linux9noarchedk2-tools-doc20231122-6.el9edk2-tools-doc-20231122-6.el9.noarch.rpm

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28 Jun 2026 09:00Current
6Medium risk
Vulners AI Score6
CVSS 3.18.3 - 8.8
EPSS0.01223
SSVC
3