Out-of-Bounds Affecting edk2-tools package, versions <0:20230524-4.el9_3.2.alma
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Test your applications- Snyk ID SNYK-ALMALINUX9-EDK2TOOLS-6405755
- published 6 Mar 2024
- disclosed 5 Mar 2024
Introduced: 5 Mar 2024
CVE-2023-45234 Open this link in a new tabHow to fix?
Upgrade AlmaLinux:9 edk2-tools to version 0:20230524-4.el9_3.2.alma or higher.
This issue was patched in ALSA-2024:1075.
NVD Description
Note: Versions mentioned in the description apply only to the upstream edk2-tools package and not the edk2-tools package as distributed by AlmaLinux.
See How to fix? for AlmaLinux:9 relevant fixed versions and status.
EDK2's Network Package is susceptible to a buffer overflow vulnerability when processing DNS Servers option from a DHCPv6 Advertise message. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality, Integrity and/or Availability.
References
- https://errata.almalinux.org/8/ALSA-2024-1063.html
- https://errata.almalinux.org/9/ALSA-2024-1075.html
- https://access.redhat.com/security/cve/CVE-2023-45234
- https://access.redhat.com/errata/RHSA-2024:1063
- https://access.redhat.com/errata/RHSA-2024:1075
- http://packetstormsecurity.com/files/176574/PixieFail-Proof-Of-Concepts.html
- http://www.openwall.com/lists/oss-security/2024/01/16/2
- https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SJ42V7O7F4OU6R7QSQQECLB6LDHKZIMQ/
- https://security.netapp.com/advisory/ntap-20240307-0011/