alsa-2023:6434
Vulnerability from osv_almalinux
Published
2023-11-07 00:00
Modified
2023-11-14 12:10
Summary
Moderate: frr security and bug fix update
Details

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)

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.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

References
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "frr"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8.3.1-11.el9_3.alma.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "frr-selinux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8.3.1-11.el9_3.alma.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "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. \n\nSecurity Fix(es):\n\n* frr: Reachable assertion in peek_for_as4_capability function (CVE-2022-36440)\n* frr: denial of service by crafting a BGP OPEN message with an option of type 0xff (CVE-2022-40302)\n* 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)\n* frr: out-of-bounds read exists in the BGP daemon of FRRouting (CVE-2022-43681)\n\nFor 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.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.",
  "id": "ALSA-2023:6434",
  "modified": "2023-11-14T12:10:49Z",
  "published": "2023-11-07T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2023:6434"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-36440"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-40302"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-40318"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-43681"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2184468"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2196088"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2196090"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2196091"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/9/ALSA-2023-6434.html"
    }
  ],
  "related": [
    "CVE-2022-36440",
    "CVE-2022-40302",
    "CVE-2022-40318",
    "CVE-2022-43681"
  ],
  "summary": "Moderate: frr security and bug fix update"
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.