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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:2024-00627

BELL-CVE-2023-45233

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

certfr-2024-avi-0679 — De multiples vulnérabilités ont été découvertes dans les produits Intel. Certaines d'entre elles permettent à un attaqu…

certfr-2024-avi-0679

EUVD-2026-259215

fkie_cve-2023-45233

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.

GHSA-p9h6-p7cr-7842

gsd-2023-45233

ICSA-26-141-02 — ABB B&R PCs

ABB became aware of vulnerability in the product versions listed as affected in the advisory. An update is now available that addresses and remediates the vulnerability.

A network attacker could exploit the vulnerabilities to execute remote code, initiate DoS attacks, conduct DNS cache poisoning, or extract sensitive information.

msrc_CVE-2023-45233 — Infinite loop in EDK II Network Package

msrc_CVE-2023-45233

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…

RHSA-2024:2264 — Red Hat Security Advisory: edk2 security update

EDK2: heap buffer overflow in Tcg2MeasureGptTable() EDK2: heap buffer overflow in Tcg2MeasurePeImage() openssl: Excessive time spent checking DH keys and parameters edk2: Integer underflow when processing IA_NA/IA_TA options in a DHCPv6 Advertise message edk2: Out of Bounds read when handling a ND Redirect message with truncated options edk2: Infinite loop when parsing unknown options in the Destination Options header edk2: Infinite loop when parsing a PadN option in the Destination Options header edk2: Buffer overflow when handling Server ID option from a DHCPv6 proxy Advertise message

RHSA-2024:8104 — Red Hat Security Advisory: edk2 security update

edk2: Infinite loop when parsing unknown options in the Destination Options header edk2: Infinite loop when parsing a PadN option in the Destination Options header

SA24P003 — B&R PCs vulnerable to PixieFail attack