{"id":"RLSA-2024:2264","summary":"Important: edk2 security update","details":"EDK (Embedded Development Kit) is a project to enable UEFI support for Virtual Machines. This package contains a sample 64-bit UEFI firmware for QEMU and KVM. \n\nSecurity Fix(es):\n\n* edk2: Buffer overflow when handling Server ID option from a DHCPv6 proxy Advertise message (CVE-2023-45235)\n\n* EDK2: heap buffer overflow in Tcg2MeasureGptTable() (CVE-2022-36763)\n\n* EDK2: heap buffer overflow in Tcg2MeasurePeImage() (CVE-2022-36764)\n\n* edk2: Integer underflow when processing IA_NA/IA_TA options in a DHCPv6 Advertise message (CVE-2023-45229)\n\n* edk2: Out of Bounds read when handling a ND Redirect message with truncated options (CVE-2023-45231)\n\n* edk2: Infinite loop when parsing unknown options in the Destination Options header (CVE-2023-45232)\n\n* edk2: Infinite loop when parsing a PadN option in the Destination Options header (CVE-2023-45233)\n\n* openssl: Excessive time spent checking DH keys and parameters (CVE-2023-3446)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Rocky Linux 9.4 Release Notes linked from the References section.","modified":"2026-03-11T06:30:54.356725Z","published":"2024-05-10T14:32:38.114770Z","upstream":["CVE-2022-36763","CVE-2022-36764","CVE-2023-3446","CVE-2023-45229","CVE-2023-45231","CVE-2023-45232","CVE-2023-45233","CVE-2023-45235"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2024:2264"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2224962"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2257582"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2257583"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2258677"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2258688"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2258691"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2258694"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2258700"}],"affected":[{"package":{"name":"edk2","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/edk2?distro=rocky-linux-9&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:20231122-6.el9"}],"database_specific":{"yum_repository":"CRB"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2024:2264.json"}}],"schema_version":"1.7.5","credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}