cve-2026-104592

{
  "document": {
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    "distribution": {
      "text": "Copyright © Red Hat, Inc. All rights reserved.",
      "tlp": {
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    "lang": "en",
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        "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 Red Hat Inc. and provide a link to the original.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://access.redhat.com/security/team/contact/",
      "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
      "name": "Red Hat Product Security",
      "namespace": "https://www.redhat.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-104592.json"
      }
    ],
    "title": "libosmocore: libosmocore: Denial of Service via out-of-bounds read in CBSP decoder",
    "tracking": {
      "current_release_date": "2026-10-27T00:09:13+00:00",
      "generator": {
        "date": "2026-10-27T00:09:13+00:00",
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          "name": "Red Hat SDEngine",
          "version": "5.4.3"
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      },
      "id": "CVE-2026-104592",
      "initial_release_date": "2026-10-26T00:00:00+00:00",
      "revision_history": [
        {
          "date": "2026-10-26T00:00:00+00:00",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2026-10-26T19:09:19+00:00",
          "number": "2",
          "summary": "Current version"
        },
        {
          "date": "2026-10-27T00:09:13+00:00",
          "number": "3",
          "summary": "Last generated version"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
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        "name": "Red Hat",
        "product": {
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  "vulnerabilities": [
    {
      "cve": "CVE-2026-104592",
      "discovery_date": "2026-10-26T19:02:40.064002+00:00",
      "flags": [
        {
          "label": "vulnerable_code_not_present",
          "product_ids": [
            "red_hat_products"
          ]
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in libosmocore. An out-of-bounds read vulnerability in the Cell Broadcast Service Protocol (CBSP) message decoder allows a remote attacker to cause a Denial of Service (DoS). By sending specially crafted CBSP WRITE-REPLACE messages, an attacker can trigger an invalid memory read, causing the service to crash.",
          "title": "Vulnerability description"
        },
        {
          "category": "other",
          "text": "Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.",
          "title": "Statement"
        },
        {
          "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"
        }
      ],
      "product_status": {
        "known_not_affected": [
          "red_hat_products"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-104592"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-104592",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-104592"
        }
      ],
      "release_date": "2026-10-26T00:00:00+00:00",
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "red_hat_products"
          ]
        }
      ],
      "title": "libosmocore: libosmocore: Denial of Service via out-of-bounds read in CBSP decoder"
    }
  ]
}