RHSA-2024:1076: Important: edk2 security update
First published: Tue Mar 05 2024(Updated: )
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. <br>Security Fix(es):<br><li> edk2: Buffer overflow in the DHCPv6 client via a long Server ID option (CVE-2023-45230)</li> <li> edk2: Buffer overflow when processing DNS Servers option in a DHCPv6 Advertise message (CVE-2023-45234)</li> 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.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/edk2 | <20221207gitfff6d81270b5-9.el9_2.2 | 20221207gitfff6d81270b5-9.el9_2.2 |
| redhat/edk2-ovmf | <20221207gitfff6d81270b5-9.el9_2.2 | 20221207gitfff6d81270b5-9.el9_2.2 |
| redhat/edk2-aarch64 | <20221207gitfff6d81270b5-9.el9_2.2 | 20221207gitfff6d81270b5-9.el9_2.2 |
| redhat/edk2-debugsource | <20221207gitfff6d81270b5-9.el9_2.2 | 20221207gitfff6d81270b5-9.el9_2.2 |
| redhat/edk2-tools | <20221207gitfff6d81270b5-9.el9_2.2 | 20221207gitfff6d81270b5-9.el9_2.2 |
| redhat/edk2-tools-debuginfo | <20221207gitfff6d81270b5-9.el9_2.2 | 20221207gitfff6d81270b5-9.el9_2.2 |
| redhat/edk2-tools-doc | <20221207gitfff6d81270b5-9.el9_2.2 | 20221207gitfff6d81270b5-9.el9_2.2 |
| redhat/edk2-debugsource | <20221207gitfff6d81270b5-9.el9_2.2.aa | 20221207gitfff6d81270b5-9.el9_2.2.aa |
| redhat/edk2-tools | <20221207gitfff6d81270b5-9.el9_2.2.aa | 20221207gitfff6d81270b5-9.el9_2.2.aa |
| redhat/edk2-tools-debuginfo | <20221207gitfff6d81270b5-9.el9_2.2.aa | 20221207gitfff6d81270b5-9.el9_2.2.aa |
| Red Hat Enterprise Linux Server | ||
| Red Hat CodeReady Linux Builder for IBM z Systems | ||
| Red Hat Enterprise Linux for SAP Solutions |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of RHSA-2024:1076?
The severity of RHSA-2024:1076 is classified as critical due to the buffer overflow vulnerability in the DHCPv6 client.
How do I fix RHSA-2024:1076?
To fix RHSA-2024:1076, update the affected packages to the remedial version 20221207gitfff6d81270b5-9.el9_2.2.
Which products are affected by RHSA-2024:1076?
RHSA-2024:1076 affects several Red Hat products including Red Hat Enterprise Linux Server and Red Hat CodeReady Linux Builder for IBM z Systems.
What vulnerability does RHSA-2024:1076 address?
RHSA-2024:1076 addresses a buffer overflow vulnerability identified as CVE-2023-45230.
What is the CVE associated with RHSA-2024:1076?
The CVE associated with RHSA-2024:1076 is CVE-2023-45230, which pertains to a buffer overflow in the DHCPv6 client.
- agent/severity
- agent/type
- agent/title
- collector/redhat-errata
- source/Red Hat
- anchor-id/RHSA-2024:1076
- agent/software-canonical-lookup
- agent/weakness
- agent/last-modified-date
- agent/references
- agent/remedy
- agent/first-publish-date
- agent/description
- agent/source
- agent/event
- agent/softwarecombine
- agent/tags
- collector/redhat-errata-latest
- agent/software-canonical-lookup-request
- package-manager/redhat
- vendor/red hat
- canonical/red hat enterprise linux server
- canonical/red hat codeready linux builder for ibm z systems
- canonical/red hat enterprise linux for sap solutions