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High RHSA-2024:6845 1 CVE

Red Hat Security Advisory: edk2 security update

Published Sep 23, 2024 · Updated Mar 18, 2026

Ecosystem: Red Hat

Fixed packages 3

ReleasePackageFixed in
Red Hat · RHEL 8.8 EUS rhel_eus:8.8::appstream edk2 0:20220126gitbb1bba3d77-4.el8_8.5
Red Hat · RHEL 8.8 EUS rhel_eus:8.8::appstream edk2-aarch64 0:20220126gitbb1bba3d77-4.el8_8.5
Red Hat · RHEL 8.8 EUS rhel_eus:8.8::appstream edk2-ovmf 0:20220126gitbb1bba3d77-4.el8_8.5

Vulnerabilities 1

  • High 8.3
    CVE-2023-45235

    Buffer Overflow in EDK II Network Package

    EDK2's Network Package is susceptible to a buffer overflow vulnerability when handling Server ID option from a DHCPv6 proxy Advertise message. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Con…

    TianoCore EDK2 edk2 edk2 Debian Ubuntu Azure Linux

References

  • article
    https://access.redhat.com/security/updates/classification/#important
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2258700
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_6845.json
  • report
    https://access.redhat.com/security/cve/CVE-2023-45235
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2023-45235
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2023-45235
  • article
    https://blog.quarkslab.com/pixiefail-nine-vulnerabilities-in-tianocores-edk-ii-ipv6-network-stack.html
  • advisory
    https://github.com/advisories/GHSA-h9v6-q439-p7j2