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Red Hat: CVE-2023-45229: edk2: Integer underflow when processing IA_NA/IA_TA options in a DHCPv6 Advertise message (Multiple Advisories)

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Red Hat: CVE-2023-45229: edk2: Integer underflow when processing IA_NA/IA_TA options in a DHCPv6 Advertise message (Multiple Advisories)

Severity
6
CVSS
(AV:A/AC:L/Au:N/C:C/I:N/A:N)
Published
01/16/2024
Created
05/01/2024
Added
05/01/2024
Modified
07/10/2024

Description

EDK2's Network Package is susceptible to an out-of-bounds read vulnerability when processing the IA_NA or IA_TA option in a DHCPv6 Advertise message. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality.

Solution(s)

  • redhat-upgrade-edk2-aarch64
  • redhat-upgrade-edk2-debugsource
  • redhat-upgrade-edk2-ovmf
  • redhat-upgrade-edk2-tools
  • redhat-upgrade-edk2-tools-debuginfo
  • redhat-upgrade-edk2-tools-doc

References

  • CVE-2023-45229
  • RHSA-2024:2264
  • RHSA-2024:3017
  • RHSA-2024:4419

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