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CVE-2013-2850 (GCVE-0-2013-2850)

Vulnerability from cvelistv5 – Published: 2013-06-07 10:00 – Updated: 2024-08-06 15:52
VLAI
Summary
Heap-based buffer overflow in the iscsi_add_notunderstood_response function in drivers/target/iscsi/iscsi_target_parameters.c in the iSCSI target subsystem in the Linux kernel through 3.9.4 allows remote attackers to cause a denial of service (memory corruption and OOPS) or possibly execute arbitrary code via a long key that is not properly handled during construction of an error-response packet.
Severity
No CVSS data available.
CWE
  • n/a
References
URL Tags
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://www.openwall.com/lists/oss-security/2013/06/01/2 mailing-listx_refsource_MLIST
http://git.kernel.org/?p=linux/kernel/git/torvald… x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://www.ubuntu.com/usn/USN-1844-1 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-1846-1 vendor-advisoryx_refsource_UBUNTU
https://github.com/torvalds/linux/commit/cea4dcfd… x_refsource_CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=968036 x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-1845-1 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-1847-1 vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
Date Public
2013-06-01 00:00
Show details on NVD website

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                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "6BFF5824-218F-4974-BE73-BC9768A88FF1",
                    "versionEndExcluding": "3.9.5",
                    "versionStartIncluding": "3.5",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "Heap-based buffer overflow in the iscsi_add_notunderstood_response function in drivers/target/iscsi/iscsi_target_parameters.c in the iSCSI target subsystem in the Linux kernel through 3.9.4 allows remote attackers to cause a denial of service (memory corruption and OOPS) or possibly execute arbitrary code via a long key that is not properly handled during construction of an error-response packet."
          },
          {
            "lang": "es",
            "value": "Desbordamiento de b\u00fafer basado en la funci\u00f3n iscsi_add_notunderstood_response en drivers/target/iscsi/iscsi_target_parameters.c en el subsistema de destino iSCSI en Linux kernel hasta v3.9.4 lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (corrupci\u00f3n de memoria y OOPS) o posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de una clave larga que no se maneja adecuadamente durante construcci\u00f3n de un paquete de respuesta de error."
          }
        ],
        "id": "CVE-2013-2850",
        "lastModified": "2026-04-29T01:13:23.040",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "HIGH",
              "cvssData": {
                "accessComplexity": "MEDIUM",
                "accessVector": "ADJACENT_NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "COMPLETE",
                "baseScore": 7.9,
                "confidentialityImpact": "COMPLETE",
                "integrityImpact": "COMPLETE",
                "vectorString": "AV:A/AC:M/Au:N/C:C/I:C/A:C",
                "version": "2.0"
              },
              "exploitabilityScore": 5.5,
              "impactScore": 10.0,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ]
        },
        "published": "2013-06-07T14:03:19.923",
        "references": [
          {
            "source": "chrome-cve-admin@google.com",
            "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=cea4dcfdad926a27a18e188720efe0f2c9403456"
          },
          {
            "source": "chrome-cve-admin@google.com",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00017.html"
          },
          {
            "source": "chrome-cve-admin@google.com",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00011.html"
          },
          {
            "source": "chrome-cve-admin@google.com",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00017.html"
          },
          {
            "source": "chrome-cve-admin@google.com",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00018.html"
          },
          {
            "source": "chrome-cve-admin@google.com",
            "url": "http://www.openwall.com/lists/oss-security/2013/06/01/2"
          },
          {
            "source": "chrome-cve-admin@google.com",
            "url": "http://www.ubuntu.com/usn/USN-1844-1"
          },
          {
            "source": "chrome-cve-admin@google.com",
            "url": "http://www.ubuntu.com/usn/USN-1845-1"
          },
          {
            "source": "chrome-cve-admin@google.com",
            "url": "http://www.ubuntu.com/usn/USN-1846-1"
          },
          {
            "source": "chrome-cve-admin@google.com",
            "url": "http://www.ubuntu.com/usn/USN-1847-1"
          },
          {
            "source": "chrome-cve-admin@google.com",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=968036"
          },
          {
            "source": "chrome-cve-admin@google.com",
            "url": "https://github.com/torvalds/linux/commit/cea4dcfdad926a27a18e188720efe0f2c9403456"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=cea4dcfdad926a27a18e188720efe0f2c9403456"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00017.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00011.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00017.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00018.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.openwall.com/lists/oss-security/2013/06/01/2"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.ubuntu.com/usn/USN-1844-1"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.ubuntu.com/usn/USN-1845-1"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.ubuntu.com/usn/USN-1846-1"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.ubuntu.com/usn/USN-1847-1"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=968036"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://github.com/torvalds/linux/commit/cea4dcfdad926a27a18e188720efe0f2c9403456"
          }
        ],
        "sourceIdentifier": "chrome-cve-admin@google.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-119"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Important",
      "current_release_date": "2025-11-21T12:41:55+00:00",
      "cve": "CVE-2013-2850",
      "id": "CVE-2013-2850",
      "initial_release_date": "2013-05-30T00:00:00+00:00",
      "product_status:fixed": "17",
      "product_status:known_not_affected": "32",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: iscsi-target: heap buffer overflow on large key error",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2013/cve-2013-2850.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "important",
      "current_release_date": "2026-09-04T01:11:30Z",
      "cve": "CVE-2013-2850",
      "id": "CVE-2013-2850",
      "initial_release_date": "2023-02-15T05:38:06Z",
      "product_status:known_affected": "24",
      "product_status:known_not_affected": "56",
      "product_status:recommended": "441",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2013-2850",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2013-2850.json",
      "version": "15"
    }
  }
}



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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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Detection rules are retrieved from Rulezet.

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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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