QID 242282

Date Published: 2023-11-08

QID 242282: Red Hat Update for frr (RHSA-2023:6434)

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):

    frr: reachable assertion in peek_for_as4_capability function (cve-2022-36440).
    Frr: denial of service by crafting a bgp open message with an option of type 0xff (cve-2022-40302).
    Frr: denial of service by crafting a bgp open message with an option of type in bgp_open_option_parse in the bgp_open.c 0xff (cve-2022-40318).
    Frr: out-of-bounds read exists in the bgp daemon of frrouting (cve-2022-43681).
<H2></H2>
    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 High - 7.5 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2023:6434 for updates and patch information.
    Vendor References

    CVEs related to QID 242282

    CVE-2022-36440 | CVE-2022-40302 | CVE-2022-40318 | CVE-2022-43681 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2023:6434 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2023:6434
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