Skip to content
OpenAdvisories
High · 7.5 CVE-2023-45233 EUVD-2023-49539GHSA-p9h6-p7cr-7842

Infinite loop in EDK II Network Package

Published Jan 16, 2024 · Updated Nov 4, 2025 · Assigned by TianoCore

Description

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.

Affected products

VendorProductAffectedFixed
TianoCore edk2 edk2-stable202308 —

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 14 edk2 2023.11-6 —
Debian 13 edk2 2023.11-6 —
Debian 12 edk2 2022.11-6+deb12u1 —
Debian 11 edk2 2020.11-2+deb11u3 DLA-4207-1
ReleasePackageFixed inAdvisory
Ubuntu 22.04 LTS edk2 2022.02-3ubuntu0.22.04.2 USN-6638-1
Ubuntu 20.04 LTS edk2 0~20191122.bd85bf54-2ubuntu3.5 USN-6638-1
Show 2 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Ubuntu Pro 18.04 LTS edk2 No fix yet —
Ubuntu Pro 16.04 LTS edk2 No fix yet —
ReleasePackageFixed inAdvisory
RHEL 9 edk2 +4 20231122-6.el9 RHSA-2024:2264
RHEL 8 edk2 +2 20220126gitbb1bba3d77-13.el8_10 RHSA-2024:3017
Show 1 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
RHEL 8.8 EUS edk2 +2 20220126gitbb1bba3d77-4.el8_8.6 RHSA-2024:8104

AlmaLinux

Errata ↗
ReleasePackageFixed inAdvisory
AlmaLinux 9 edk2-ovmf +3 20231122-6.el9 ALSA-2024:2264
AlmaLinux 8 edk2-ovmf +1 20220126gitbb1bba3d77-13.el8_10 ALSA-2024:3017

Rocky Linux

Errata ↗
ReleasePackageFixed inAdvisory
Rocky Linux 9 edk2 20231122-6.el9 RLSA-2024:2264
Rocky Linux 8 edk2 20220126gitbb1bba3d77-13.el8_10 RLSA-2024:3017
ReleasePackageFixed inAdvisory
SLES 15 SP6 ovmf 202308-150600.5.9.1 SUSE-SU-2025:0421-1
SLES 15 SP5 ovmf 202208-150500.6.6.1 SUSE-SU-2025:0407-1
SLES 15 SP4 ovmf 202202-150400.5.15.1 SUSE-SU-2025:0503-1
SLES 15 SP3 ovmf 202008-150300.10.26.1 SUSE-SU-2025:0752-1
SLES 12 SP5 ovmf 2017+git1510945757.b2662641d5-3.55.1 SUSE-SU-2026:0196-1
Show 14 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
SLES for SAP 15 SP5 ovmf 202208-150500.6.6.1 SUSE-SU-2025:0407-1
SLES for SAP 15 SP4 ovmf 202202-150400.5.15.1 SUSE-SU-2025:0503-1
SLES for SAP 15 SP3 ovmf 202008-150300.10.26.1 SUSE-SU-2025:0752-1
SLE Micro 5.5 ovmf 202208-150500.6.6.1 SUSE-SU-2025:0407-1
SLE Micro 5.4 ovmf 202202-150400.5.15.1 SUSE-SU-2025:0503-1
SLE Micro 5.3 ovmf 202202-150400.5.15.1 SUSE-SU-2025:0503-1
SLE Micro 5.2 ovmf 202008-150300.10.26.1 SUSE-SU-2025:0752-1
SLE Micro 5.1 ovmf 202008-150300.10.26.1 SUSE-SU-2025:0752-1
SLE HPC 15 SP5 ovmf 202208-150500.6.6.1 SUSE-SU-2025:0407-1
SLE HPC 15 SP4 ovmf 202202-150400.5.15.1 SUSE-SU-2025:0503-1
SLE HPC 15 SP3 ovmf 202008-150300.10.26.1 SUSE-SU-2025:0752-1
SUSE Manager Server 4.3 ovmf 202202-150400.5.15.1 SUSE-SU-2025:0503-1
SUSE Manager Proxy 4.3 ovmf 202202-150400.5.15.1 SUSE-SU-2025:0503-1
SUSE Enterprise Storage 7.1 ovmf 202008-150300.10.26.1 SUSE-SU-2025:0752-1
ReleasePackageFixed inAdvisory
openSUSE Leap 15.6 ovmf 202308-150600.5.9.1 SUSE-SU-2025:0421-1

Amazon Linux

ReleasePackageFixed inAdvisory
Amazon Linux 2 edk2-ovmf +4 20200801stable-1.amzn2.0.4 ALAS2-2024-2483

Azure Linux

ReleasePackageFixed inAdvisory
Azure Linux 3 edk2 20240223gitedc6681206c1-1 —
Azure Linux 2 (CBL-Mariner) edk2 20230301gitf80f052277c8-40 —
Azure Linux 2 (CBL-Mariner) hvloader 1.0.1-9 —

Oracle Linux

ReleasePackageFixed inAdvisory
Oracle Linux 9 edk2-ovmf +3 20231122-6.0.1.el9 ELSA-2024-23120, ELSA-2024-12409, ELSA-2024-2264
Oracle Linux 8 edk2-ovmf +1 20220126gitbb1bba3d77-13.el8_10 ELSA-2024-12343, ELSA-2024-3017
Oracle Linux 8 edk2-tools 1:20240227-5.el8 ELSA-2024-20865
Oracle Linux 7 OVMF +1 1:1.7.0-5.el7 ELSA-2024-12408

Advisories 25

References