Important: edk2 security update
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. Security Fix(es): * edk2: Buffer overflow when handling Server ID option from a DHCPv6 proxy Advertise message (CVE-2023-45235) * EDK2: heap buffer overflow in Tcg2MeasureGptTable() (CVE-2022-36763) * EDK2: heap buffer overflow in Tcg2MeasurePeImage() (CVE-2022-36764) * edk2: Integer underflow when processing IA_NA/IA_TA options in a DHCPv6 Advertise message (CVE-2023-45229) * edk2: Out of Bounds read when handling a ND Redirect message with truncated options (CVE-2023-45231) * edk2: Infinite loop when parsing unknown options in the Destination Options header (CVE-2023-45232) * edk2: Infinite loop when parsing a PadN option in the Destination Options header (CVE-2023-45233) * openssl: Excessive time spent checking DH keys and parameters (CVE-2023-3446) For 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. Additional Changes: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
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. Security Fix(es): * edk2: Buffer overflow when handling Server ID option from a DHCPv6 proxy Advertise message (CVE-2023-45235) * EDK2: heap buffer overflow in Tcg2MeasureGptTable() (CVE-2022-36763) * EDK2: heap buffer overflow in Tcg2MeasurePeImage() (CVE-2022-36764) * edk2: Integer underflow when processing IA_NA/IA_TA options in a DHCPv6 Advertise message (CVE-2023-45229) * edk2: Out of Bounds read when handling a ND Redirect message with truncated options (CVE-2023-45231) * edk2: Infinite loop when parsing unknown options in the Destination Options header (CVE-2023-45232) * edk2: Infinite loop when parsing a PadN option in the Destination Options header (CVE-2023-45233) * openssl: Excessive time spent checking DH keys and parameters (CVE-2023-3446) For 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. Additional Changes: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.
05 / REFERENCES
Further evidence
- https://access.redhat.com/errata/RHSA-2024:2264
- https://access.redhat.com/security/cve/CVE-2022-36763
- https://access.redhat.com/security/cve/CVE-2022-36764
- https://access.redhat.com/security/cve/CVE-2023-3446
- https://access.redhat.com/security/cve/CVE-2023-45229
- https://access.redhat.com/security/cve/CVE-2023-45231
- https://access.redhat.com/security/cve/CVE-2023-45232
- https://access.redhat.com/security/cve/CVE-2023-45233
- https://access.redhat.com/security/cve/CVE-2023-45235
- https://bugzilla.redhat.com/2224962
- https://bugzilla.redhat.com/2257582
- https://bugzilla.redhat.com/2257583
- https://bugzilla.redhat.com/2258677
- https://bugzilla.redhat.com/2258688
- https://bugzilla.redhat.com/2258691
- https://bugzilla.redhat.com/2258694
- https://bugzilla.redhat.com/2258700
- https://errata.almalinux.org/9/ALSA-2024-2264.html