GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2012-0033 (GCVE-0-2012-0033)

Vulnerability from cvelistv5 – Published: 2014-04-08 14:00 – Updated: 2024-08-06 18:09
VLAI
Summary
The CBounceDCCMod::OnPrivCTCP function in bouncedcc.cpp in the bouncedcc module in ZNC 0.200 and 0.202 allows remote attackers to cause a denial of service (crash) via a crafted DCC RESUME request.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
https://github.com/znc/znc/commit/11508aa72efab4f… x_refsource_CONFIRM
http://secunia.com/advisories/47387 third-party-advisoryx_refsource_SECUNIA
http://www.openwall.com/lists/oss-security/2012/01/10/1 mailing-listx_refsource_MLIST
http://lists.opensuse.org/opensuse-updates/2015-1… vendor-advisoryx_refsource_SUSE
http://www.securityfocus.com/bid/51328 vdb-entryx_refsource_BID
Date Public
2011-12-31 00:00
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T18:09:17.305Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/znc/znc/commit/11508aa72efab4fad0dbd8292b9614d9371b20a9#modules/bouncedcc.cpp"
          },
          {
            "name": "47387",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/47387"
          },
          {
            "name": "[oss-security] 20120109 Re: CVE request: znc",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2012/01/10/1"
          },
          {
            "name": "openSUSE-SU-2015:1886",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-updates/2015-11/msg00023.html"
          },
          {
            "name": "51328",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/51328"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2011-12-31T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "The CBounceDCCMod::OnPrivCTCP function in bouncedcc.cpp in the bouncedcc module in ZNC 0.200 and 0.202 allows remote attackers to cause a denial of service (crash) via a crafted DCC RESUME request."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2016-12-06T13:57:01.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/znc/znc/commit/11508aa72efab4fad0dbd8292b9614d9371b20a9#modules/bouncedcc.cpp"
        },
        {
          "name": "47387",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/47387"
        },
        {
          "name": "[oss-security] 20120109 Re: CVE request: znc",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2012/01/10/1"
        },
        {
          "name": "openSUSE-SU-2015:1886",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-updates/2015-11/msg00023.html"
        },
        {
          "name": "51328",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/51328"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2012-0033",
    "datePublished": "2014-04-08T14:00:00.000Z",
    "dateReserved": "2011-12-07T00:00:00.000Z",
    "dateUpdated": "2024-08-06T18:09:17.305Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2012-0033",
      "date": "2026-09-05",
      "epss": "0.02447",
      "percentile": "0.83178"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2012-0033\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2014-04-08T14:22:08.427\",\"lastModified\":\"2026-05-06T22:30:45.220\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The CBounceDCCMod::OnPrivCTCP function in bouncedcc.cpp in the bouncedcc module in ZNC 0.200 and 0.202 allows remote attackers to cause a denial of service (crash) via a crafted DCC RESUME request.\"},{\"lang\":\"es\",\"value\":\"La funci\u00f3n CBounceDCCMod::OnPrivCTCP en bouncedcc.cpp en el m\u00f3dulo bouncedcc en ZNC 0.200 y 0.202 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda) a trav\u00e9s de una petici\u00f3n DCC RESUME manipulada.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:P\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-399\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:znc:znc-msvc:0.200:-:-:*:-:*:*:*\",\"matchCriteriaId\":\"FBD5DB56-EBA9-4792-AAD5-E9BD3A763C24\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:znc:znc-msvc:0.202:-:-:*:-:*:*:*\",\"matchCriteriaId\":\"2E6E6FC8-7D38-44D6-9018-41FC9684D38D\"}]}]}],\"references\":[{\"url\":\"http://lists.opensuse.org/opensuse-updates/2015-11/msg00023.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://secunia.com/advisories/47387\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.openwall.com/lists/oss-security/2012/01/10/1\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.securityfocus.com/bid/51328\",\"source\":\"secalert@redhat.com\"},{\"url\":\"https://github.com/znc/znc/commit/11508aa72efab4fad0dbd8292b9614d9371b20a9#modules/bouncedcc.cpp\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://lists.opensuse.org/opensuse-updates/2015-11/msg00023.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://secunia.com/advisories/47387\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.openwall.com/lists/oss-security/2012/01/10/1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securityfocus.com/bid/51328\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://github.com/znc/znc/commit/11508aa72efab4fad0dbd8292b9614d9371b20a9#modules/bouncedcc.cpp\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}",
    "redhat_vex": {
      "current_release_date": "2025-11-21T12:33:57+00:00",
      "cve": "CVE-2012-0033",
      "id": "CVE-2012-0033",
      "initial_release_date": "2012-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "znc: denial of service flaw",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2012/cve-2012-0033.json",
      "version": "3"
    }
  }
}



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.


Detection rules are retrieved from Rulezet.