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            "url": "https://www.debian.org/security/2023/dsa-5410"
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            "confidentialityImpact": "HIGH",
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            {
              "cweId": "CWE-120",
              "description": "CWE-120: Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)",
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        "dateUpdated": "2023-01-19T21:20:22.744Z",
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          "url": "https://github.com/freeswitch/sofia-sip/commit/da53e4fbcb138b080a75576dd49c1fff2ada2764"
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          "url": "https://www.debian.org/security/2023/dsa-5410"
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      "source": {
        "advisory": "GHSA-8599-x7rq-fr54",
        "discovery": "UNKNOWN"
      },
      "title": "heap-over-flow in stun_parse_attribute in sofia-sip"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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    "cveId": "CVE-2023-22741",
    "datePublished": "2023-01-19T21:20:22.744Z",
    "dateReserved": "2023-01-06T14:21:05.892Z",
    "dateUpdated": "2024-08-02T10:20:30.275Z",
    "state": "PUBLISHED"
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    "nvd": "{\"cve\":{\"id\":\"CVE-2023-22741\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2023-01-19T22:15:11.273\",\"lastModified\":\"2024-11-21T07:45:20.117\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Sofia-SIP is an open-source SIP User-Agent library, compliant with the IETF RFC3261 specification. In affected versions Sofia-SIP **lacks both message length and attributes length checks** when it handles STUN packets, leading to controllable heap-over-flow. For example, in stun_parse_attribute(), after we get the attribute\u0027s type and length value, the length will be used directly to copy from the heap, regardless of the message\u0027s left size. Since network users control the overflowed length, and the data is written to heap chunks later, attackers may achieve remote code execution by heap grooming or other exploitation methods. 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Dado que los usuarios de la red controlan la longitud desbordada y los datos se escriben en fragmentos de heap m\u00e1s tarde, los atacantes pueden lograr la ejecuci\u00f3n remota de c\u00f3digo mediante la preparaci\u00f3n del heap u otros m\u00e9todos de explotaci\u00f3n. El error se introdujo hace 16 a\u00f1os en sofia-sip 1.12.4 (m\u00e1s algunos parches hasta el 21/12/2006) en las librer\u00edas del \u00e1rbol con git-svn-id: http://svn.freeswitch.org/svn/freeswitch/ tronco@3774 d0543943-73ff-0310-b7d9-9358b9ac24b2. Se recomienda a los usuarios que actualicen. 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