QID 242834

Date Published: 2024-02-07

QID 242834: Red Hat Update for frr (RHSA-2024:0477)

Frrouting is free software that manages tcp/ip based routing protocols.
It supports bgp4, ospfv2, ospfv3, isis, rip, ripng, pim, nhrp, pbr, eigrp and bfd. ..
Security fix(es):

    ffr: flowspec overflow in bgpd/bgp_flowspec.c (cve-2023-38406).
    Ffr: out of bounds read in bgpd/bgp_label.c (cve-2023-38407).
    Frr: crash from specially crafted mp_unreach_nlri-containing bgp update message (cve-2023-47234).
    Frr: crash from malformed eor-containing bgp update message (cve-2023-47235).
Affected Products:
    Red Hat enterprise linux for x86_64 9 x86_64.
    Red hat enterprise linux for ibm z systems 9 s390x.
    Red hat enterprise linux for power, little endian 9 ppc64le.
    Red hat enterprise linux for arm 64 9 aarch64.
.

Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a security breach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as Critical - 9.8 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2024:0477 for updates and patch information.
    Vendor References

    CVEs related to QID 242834

    CVE-2023-47235 | CVE-2023-38406 | CVE-2023-38407 | CVE-2023-47234 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2024:0477 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2024:0477
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