Bug 2258697 (CVE-2023-45234) - CVE-2023-45234 edk2: Buffer overflow when processing DNS Servers option in a DHCPv6 Advertise message
Summary: CVE-2023-45234 edk2: Buffer overflow when processing DNS Servers option in a ...
Keywords:
Status: NEW
Alias: CVE-2023-45234
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2258710 2258711
Blocks: 2258683
TreeView+ depends on / blocked
 
Reported: 2024-01-17 03:21 UTC by Nick Tait
Modified: 2024-04-11 20:55 UTC (History)
0 users

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
A security weakness was identified in EDK2, the open-source reference implementation of the UEFI specification, revealing a buffer overflow vulnerability. This vulnerability enables an unauthorized attacker within proximity on the network to transmit a specifically crafted DHCPv6 Advertise message. As a consequence, it results in the unauthorized disclosure of information and jeopardizes the availability of the system.
Clone Of:
Environment:
Last Closed:
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2024:1794 0 None None None 2024-04-11 20:55:15 UTC
Red Hat Product Errata RHSA-2024:1063 0 None None None 2024-03-04 01:59:49 UTC
Red Hat Product Errata RHSA-2024:1075 0 None None None 2024-03-05 00:33:36 UTC
Red Hat Product Errata RHSA-2024:1076 0 None None None 2024-03-05 00:34:07 UTC
Red Hat Product Errata RHSA-2024:1077 0 None None None 2024-03-05 00:33:59 UTC
Red Hat Product Errata RHSA-2024:1305 0 None None None 2024-03-13 07:38:34 UTC
Red Hat Product Errata RHSA-2024:1415 0 None None None 2024-03-19 17:30:36 UTC
Red Hat Product Errata RHSA-2024:1722 0 None None None 2024-04-09 14:46:55 UTC

Description Nick Tait 2024-01-17 03:21:30 UTC 
https://blog.quarkslab.com/pixiefail-nine-vulnerabilities-in-tianocores-edk-ii-ipv6-network-stack.html
https://github.com/advisories/GHSA-mrjv-p9q7-rxgr
Comment 2 Nick Tait 2024-01-17 03:30:51 UTC 
Created edk2 tracking bugs for this issue:

Affects: epel-all [bug 2258710]
Affects: fedora-all [bug 2258711]
Comment 4 errata-xmlrpc 2024-03-04 01:59:48 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:1063 https://access.redhat.com/errata/RHSA-2024:1063
Comment 5 errata-xmlrpc 2024-03-05 00:33:35 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:1075 https://access.redhat.com/errata/RHSA-2024:1075
Comment 6 errata-xmlrpc 2024-03-05 00:33:58 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Extended Update Support

Via RHSA-2024:1077 https://access.redhat.com/errata/RHSA-2024:1077
Comment 7 errata-xmlrpc 2024-03-05 00:34:06 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:1076 https://access.redhat.com/errata/RHSA-2024:1076
Comment 8 errata-xmlrpc 2024-03-13 07:38:34 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.4 Telecommunications Update Service
  Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions

Via RHSA-2024:1305 https://access.redhat.com/errata/RHSA-2024:1305
Comment 9 errata-xmlrpc 2024-03-19 17:30:35 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2024:1415 https://access.redhat.com/errata/RHSA-2024:1415
Comment 12 errata-xmlrpc 2024-04-09 14:46:54 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Advanced Update Support
  Red Hat Enterprise Linux 8.2 Telecommunications Update Service
  Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions

Via RHSA-2024:1722 https://access.redhat.com/errata/RHSA-2024:1722
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