CVE-2006-3121 (GCVE-0-2006-3121)

Vulnerability from cvelistv5 – Published: 2006-08-17 01:00 – Updated: 2024-08-07 18:16
VLAI
Summary
The peel_netstring function in cl_netstring.c in the heartbeat subsystem in High-Availability Linux before 1.2.5, and 2.0 before 2.0.7, allows remote attackers to cause a denial of service (crash) via the length parameter in a heartbeat message.
Severity
No CVSS data available.
CWE
  • n/a
References
URL Tags
http://security.gentoo.org/glsa/glsa-200608-23.xml vendor-advisoryx_refsource_GENTOO
http://secunia.com/advisories/21629 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/21511 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/21505 third-party-advisoryx_refsource_SECUNIA
http://www.securityfocus.com/bid/19516 vdb-entryx_refsource_BID
http://www.linux-ha.org/_cache/SecurityIssues__se… x_refsource_CONFIRM
http://secunia.com/advisories/21518 third-party-advisoryx_refsource_SECUNIA
http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRIVA
https://exchange.xforce.ibmcloud.com/vulnerabilit… vdb-entryx_refsource_XF
http://www.debian.org/security/2006/dsa-1151 vendor-advisoryx_refsource_DEBIAN
http://www.linux-ha.org/SecurityIssues x_refsource_CONFIRM
http://www.vupen.com/english/advisories/2006/3288 vdb-entryx_refsource_VUPEN
http://www.ubuntu.com/usn/usn-335-1 vendor-advisoryx_refsource_UBUNTU
http://secunia.com/advisories/21521 third-party-advisoryx_refsource_SECUNIA
Date Public
2006-08-13 00:00
Show details on NVD website

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      "sourceIdentifier": "security@debian.org",
      "vulnStatus": "Modified",
      "weaknesses": [
        {
          "description": [
            {
              "lang": "en",
              "value": "CWE-399"
            }
          ],
          "source": "nvd@nist.gov",
          "type": "Primary"
        }
      ]
    },
    "nvd": {
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        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
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                    "matchCriteriaId": "41611406-0032-4654-934C-98FE706FB3F4",
                    "vulnerable": true
                  },
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                    "matchCriteriaId": "717F536C-36C2-45F8-8D6B-D6B5F029688C",
                    "vulnerable": true
                  },
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                    "matchCriteriaId": "B02ED57E-4E9A-4520-B7E5-576688431D9F",
                    "vulnerable": true
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                    "vulnerable": true
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                    "vulnerable": true
                  },
                  {
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                    "matchCriteriaId": "ED71A88B-AE3F-4C3F-9762-388D6446EC32",
                    "vulnerable": true
                  },
                  {
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                    "matchCriteriaId": "0A950CBD-4FD5-4C50-A92C-486D7C62CDB9",
                    "vulnerable": true
                  },
                  {
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                    "matchCriteriaId": "58861498-5077-4AC2-A919-2996679D523A",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "The peel_netstring function in cl_netstring.c in the heartbeat subsystem in High-Availability Linux before 1.2.5, and 2.0 before 2.0.7, allows remote attackers to cause a denial of service (crash) via the length parameter in a heartbeat message."
          },
          {
            "lang": "es",
            "value": "La funci\u00f3n peel_netstring en cl_netstring.c en el subsistema de pulso (heartbeat) en High_Availability Linux aneriora 1.2.5, y 2.0 anterior a 2.0.7, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda) a trav\u00e9s del par\u00e1metro length en un mensaje de latido."
          }
        ],
        "id": "CVE-2006-3121",
        "lastModified": "2026-04-16T00:27:16.627",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "PARTIAL",
                "baseScore": 5.0,
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
                "version": "2.0"
              },
              "exploitabilityScore": 10.0,
              "impactScore": 2.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ]
        },
        "published": "2006-08-17T01:04:00.000",
        "references": [
          {
            "source": "security@debian.org",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "http://secunia.com/advisories/21505"
          },
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            "url": "http://secunia.com/advisories/21521"
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            "url": "http://secunia.com/advisories/21629"
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            "url": "http://security.gentoo.org/glsa/glsa-200608-23.xml"
          },
          {
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            "url": "http://www.debian.org/security/2006/dsa-1151"
          },
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            "url": "http://www.linux-ha.org/SecurityIssues"
          },
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          },
          {
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          },
          {
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          },
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          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/28396"
          }
        ],
        "sourceIdentifier": "security@debian.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-399"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
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        ]
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    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2023-02-15T06:14:59Z",
      "cve": "CVE-2006-3121",
      "id": "CVE-2006-3121",
      "initial_release_date": "2023-02-15T06:14:59Z",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2006-3121",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2006-3121.json",
      "version": "2"
    }
  }
}



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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.

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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.


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