{
  "document": {
    "aggregate_severity": {
      "text": "Critical"
    },
    "category": "csaf_vex",
    "csaf_version": "2.0",
    "distribution": {
      "text": "TuxCare License Agreement",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Cloud Linux Inc. and provide a link to the original.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
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      "contact_details": "https://tuxcare.com/contact/",
      "name": "TuxCare",
      "namespace": "https://tuxcare.com/"
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    "references": [
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        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.tuxcare.com/csaf/v2/els_os/almalinux9.2esu/vex/2023/cve-2023-41360-els_os-almalinux9_2esu.json"
      }
    ],
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      "generator": {
        "date": "2026-05-06T20:06:02Z",
        "engine": {
          "name": "pyCSAF"
        }
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      "initial_release_date": "2023-08-29T04:15:00Z",
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        {
          "date": "2023-08-29T04:15:00Z",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2025-11-29T10:39:43Z",
          "number": "2",
          "summary": "Official Publication"
        },
        {
          "date": "2025-12-23T19:08:30Z",
          "number": "3",
          "summary": "Update document"
        },
        {
          "date": "2026-05-06T20:06:02Z",
          "number": "4",
          "summary": "Update document"
        }
      ],
      "status": "final",
      "version": "4"
    },
    "title": "Security update on CVE-2023-41360"
  },
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          "product_id": "AlmaLinux-9.2:frr-selinux-0:8.3.1-5.el9.2.alma.tuxcare.els2.noarch"
        },
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        "relates_to_product_reference": "AlmaLinux-9.2"
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  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-41360",
      "cwe": {
        "id": "CWE-125",
        "name": "Out-of-bounds Read"
      },
      "notes": [
        {
          "category": "description",
          "text": "An issue was discovered in FRRouting FRR through 9.0. bgpd/bgp_packet.c can read the initial byte of the ORF header in an ahead-of-stream situation.",
          "title": "Vulnerability description"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        },
        {
          "category": "other",
          "text": "TuxCare has assessed that this vulnerability does not impact any currently supported TuxCare products. This evaluation may change as new information becomes available. For additional details regarding this vulnerability and affected products, refer to the provided references.",
          "title": "Statement"
        }
      ],
      "product_status": {
        "known_not_affected": [
          "AlmaLinux-9.2:frr-0:8.3.1-5.el9.2.alma.tuxcare.els1.x86_64",
          "AlmaLinux-9.2:frr-0:8.3.1-5.el9.2.alma.tuxcare.els2.x86_64",
          "AlmaLinux-9.2:frr-0:8.3.1-5.el9.2.alma.tuxcare.els3.x86_64",
          "AlmaLinux-9.2:frr-selinux-0:8.3.1-5.el9.2.alma.tuxcare.els1.noarch",
          "AlmaLinux-9.2:frr-selinux-0:8.3.1-5.el9.2.alma.tuxcare.els2.noarch",
          "AlmaLinux-9.2:frr-selinux-0:8.3.1-5.el9.2.alma.tuxcare.els3.noarch"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els/cve/CVE-2023-41360"
        },
        {
          "category": "external",
          "summary": "https://github.com/FRRouting/frr/pull/14245",
          "url": "https://github.com/FRRouting/frr/pull/14245"
        },
        {
          "category": "external",
          "summary": "https://lists.debian.org/debian-lts-announce/2023/09/msg00020.html",
          "url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00020.html"
        },
        {
          "category": "external",
          "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JLG64IF3FU7V76K4TKCCXVNEE6P2VUDO/",
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JLG64IF3FU7V76K4TKCCXVNEE6P2VUDO/"
        },
        {
          "category": "external",
          "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LMJNX44SMJM25JZO7XWHDQCOB4SNJPIE/",
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LMJNX44SMJM25JZO7XWHDQCOB4SNJPIE/"
        },
        {
          "category": "external",
          "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WXR6PIVY4SWO7HDT4EY733H4X32SCPM4/",
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WXR6PIVY4SWO7HDT4EY733H4X32SCPM4/"
        }
      ],
      "release_date": "2023-08-29T04:15:00Z",
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.1,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "AlmaLinux-9.2:frr-0:8.3.1-5.el9.2.alma.tuxcare.els1.x86_64",
            "AlmaLinux-9.2:frr-0:8.3.1-5.el9.2.alma.tuxcare.els2.x86_64",
            "AlmaLinux-9.2:frr-0:8.3.1-5.el9.2.alma.tuxcare.els3.x86_64",
            "AlmaLinux-9.2:frr-selinux-0:8.3.1-5.el9.2.alma.tuxcare.els1.noarch",
            "AlmaLinux-9.2:frr-selinux-0:8.3.1-5.el9.2.alma.tuxcare.els2.noarch",
            "AlmaLinux-9.2:frr-selinux-0:8.3.1-5.el9.2.alma.tuxcare.els3.noarch"
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        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Critical"
        },
        {
          "category": "impact",
          "details": "Not affected. In FRRouting 8.3.1, bgpd’s ORF parsing dereferences the header byte only while iterating under a p_pnt < p_end boundary check, so the ahead‑of‑stream read described in CVE‑2023‑41360 is not reachable in this version; the unsafe pattern emerged after later 8.5.x/9.0.x refactoring and was subsequently fixed upstream by adding an explicit bounds check.",
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}