FKIE_CVE-2013-1950

Vulnerability from fkie_nvd - Published: 2013-07-09 17:55 - Updated: 2026-06-16 23:52
Severity
Summary
The svc_dg_getargs function in libtirpc 0.2.3 and earlier allows remote attackers to cause a denial of service (rpcbind crash) via a Sun RPC request with crafted arguments that trigger a free of an invalid pointer.
References
secalert@redhat.comhttp://git.infradead.org/users/steved/libtirpc.git/commitdiff/a9f437119d79a438cb12e510f3cadd4060102c9f
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2013-0884.html
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=948378
af854a3a-2127-422b-91ae-364da2661108http://git.infradead.org/users/steved/libtirpc.git/commitdiff/a9f437119d79a438cb12e510f3cadd4060102c9f
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2013-0884.html
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=948378
Impacted products
Vendor Product Version
libtirpc_project libtirpc *
libtirpc_project libtirpc 0.1.8
libtirpc_project libtirpc 0.1.9
libtirpc_project libtirpc 0.1.10
libtirpc_project libtirpc 0.1.11
libtirpc_project libtirpc 0.2.0
libtirpc_project libtirpc 0.2.1
libtirpc_project libtirpc 0.2.2
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "secalert@redhat.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:libtirpc_project:libtirpc:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "90BA152C-326A-4E18-83FE-66AE8957450C",
              "versionEndIncluding": "0.2.3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:libtirpc_project:libtirpc:0.1.8:*:*:*:*:*:*:*",
              "matchCriteriaId": "A0764A12-203B-4864-ACF0-438442EA9044",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:libtirpc_project:libtirpc:0.1.9:*:*:*:*:*:*:*",
              "matchCriteriaId": "D21868CC-71E1-40FC-BBA8-CF72BDB63324",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:libtirpc_project:libtirpc:0.1.10:*:*:*:*:*:*:*",
              "matchCriteriaId": "8FBE65FC-3922-4B05-9B19-7CB01F0B8389",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:libtirpc_project:libtirpc:0.1.11:*:*:*:*:*:*:*",
              "matchCriteriaId": "0278DEE2-C41E-4CA3-AAC5-223E1EF1BBE2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:libtirpc_project:libtirpc:0.2.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "DDB4BE19-FCA2-4A9D-A01E-96FED2491EBE",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:libtirpc_project:libtirpc:0.2.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "00E99C24-BA40-4C4F-B5F5-702119C03F75",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:libtirpc_project:libtirpc:0.2.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "F492A560-0D48-49D2-9DAE-68D071CE0DE2",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The svc_dg_getargs function in libtirpc 0.2.3 and earlier allows remote attackers to cause a denial of service (rpcbind crash) via a Sun RPC request with crafted arguments that trigger a free of an invalid pointer."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n svc_dg_getargs en libtirpc v0.2.3 y anteriores permiten provocar una denegaci\u00f3n de servicio (ca\u00edda de rpcbind) a trav\u00e9s de una petici\u00f3n RPC con argumentos manipulados que provocan una liberaci\u00f3n de un puntero inv\u00e1lido."
    }
  ],
  "id": "CVE-2013-1950",
  "lastModified": "2026-06-16T23:52:27.650",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2013-07-09T17:55:00.920",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://git.infradead.org/users/steved/libtirpc.git/commitdiff/a9f437119d79a438cb12e510f3cadd4060102c9f"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://rhn.redhat.com/errata/RHSA-2013-0884.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=948378"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://git.infradead.org/users/steved/libtirpc.git/commitdiff/a9f437119d79a438cb12e510f3cadd4060102c9f"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://rhn.redhat.com/errata/RHSA-2013-0884.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=948378"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • 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.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.