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edk2: Buffer overflow when processing DNS Servers option in a DHCPv6 Advertise message

🗓️ 05 Mar 2024 00:36:39Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

EDK2 DNS Servers option in DHCPv6 Advertise overflows, enabling nearby attacker to disclose data.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9.0noarchedk2-aarch6420220126gitbb1bba3d77-3.el9_0.4edk2-aarch64-20220126gitbb1bba3d77-3.el9_0.4.noarch.rpm
Red Hat Enterprise Linux9.0noarchedk2-ovmf20220126gitbb1bba3d77-3.el9_0.4edk2-ovmf-20220126gitbb1bba3d77-3.el9_0.4.noarch.rpm

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18 Mar 2026 02:33Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.18.3 - 8.8
EPSS0.01196
SSVC
3