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ALSA-2024:2264 — Important: edk2 security update

Affected: AlmaLinux:9: edk2-aarch64, AlmaLinux:9: edk2-ovmf, AlmaLinux:9: edk2-tools, AlmaLinux:9: edk2-tools-doc

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.

bdu:2024-01537

BELL-CVE-2022-36764

Affected: Alpaquita:23: edk2, Alpaquita:25: edk2, Alpaquita:stream: edk2

EUVD-2026-257674

fkie_cve-2022-36764

gsd-2022-36764

msrc_CVE-2022-36764 — Heap Buffer Overflow in Tcg2MeasurePeImage

msrc_CVE-2022-36764

OESA-2024-1314 — edk2 security update

Affected: openEuler:20.03-LTS-SP1: edk2

EDK II is a modern, feature-rich, cross-platform firmware development environment for the UEFI and PI specifications. Security Fix(es):

EDK2 is susceptible to a vulnerability in the Tcg2MeasurePeImage() function, allowing a user to trigger a heap buffer overflow via a local network. Successful exploitation of this vulnerability may result in a compromise of confidentiality, integrity, and/or availability. (CVE-2022-36764) EDK2's Network Package is susceptible to a buffer overflow vulnerability via a long server ID option in DHCPv6 client. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality, Integrity and/or Availability. (CVE-2023-45230) EDK2's Network Package is susceptible to an infinite loop vulnerability when parsing unknown options in the Destination Options header of IPv6. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Availability. (CVE-2023-45232) EDK2's Network Package is susceptible to an infinite lop vulnerability when parsing a PadN option in the Destination Options header of IPv6. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Availability. (CVE-2023-45233) EDK2's Network Package is susceptible to a buffer overflow vulnerability when handling Server ID option from a DHCPv6 prox…

openSUSE-SU-2024:13949-1 — ovmf-202308-9.1 on GA media

ovmf-202308-9.1 on GA media

UBUNTU-CVE-2022-36764

Affected: Ubuntu:Pro:16.04:LTS: edk2, Ubuntu:Pro:18.04:LTS: edk2, Ubuntu:20.04:LTS: edk2, Ubuntu:22.04:LTS: edk2

WID-SEC-W-2024-0050 — Insyde UEFI Firmware: Mehrere Schwachstellen ermöglichen Codeausführung

Ein lokaler Angreifer kann mehrere Schwachstellen in Insyde UEFI Firmware ausnutzen, um beliebigen Programmcode auszuführen.