gsd-2021-29376
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
ircII before 20210314 allows remote attackers to cause a denial of service (segmentation fault and client crash, disconnecting the victim from an IRC server) via a crafted CTCP UTC message.
Aliases
Aliases
CVE-2021-29376


To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-29376",
    "description": "ircII before 20210314 allows remote attackers to cause a denial of service (segmentation fault and client crash, disconnecting the victim from an IRC server) via a crafted CTCP UTC message.",
    "id": "GSD-2021-29376"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-29376"
      ],
      "details": "ircII before 20210314 allows remote attackers to cause a denial of service (segmentation fault and client crash, disconnecting the victim from an IRC server) via a crafted CTCP UTC message.",
      "id": "GSD-2021-29376",
      "modified": "2023-12-13T01:23:36.778262Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2021-29376",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
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      },
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      "data_version": "4.0",
      "description": {
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            "value": "ircII before 20210314 allows remote attackers to cause a denial of service (segmentation fault and client crash, disconnecting the victim from an IRC server) via a crafted CTCP UTC message."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
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                "lang": "eng",
                "value": "n/a"
              }
            ]
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        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://www.openwall.com/lists/oss-security/2021/03/24/2",
            "refsource": "MISC",
            "url": "https://www.openwall.com/lists/oss-security/2021/03/24/2"
          },
          {
            "name": "http://www.eterna.com.au/ircii/",
            "refsource": "MISC",
            "url": "http://www.eterna.com.au/ircii/"
          },
          {
            "name": "[oss-security] 20210330 Re: Remote DoS Vulnerability in bitchx, ircii \u003c 20210314 and scrollz",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2021/03/30/4"
          },
          {
            "name": "[debian-lts-announce] 20210821 [SECURITY] [DLA 2746-1] scrollz security update",
            "refsource": "MLIST",
            "url": "https://lists.debian.org/debian-lts-announce/2021/08/msg00022.html"
          },
          {
            "name": "[debian-lts-announce] 20210822 [SECURITY] [DLA 2747-1] ircii security update",
            "refsource": "MLIST",
            "url": "https://lists.debian.org/debian-lts-announce/2021/08/msg00023.html"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:eterna:ircii:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "20210314",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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          "ID": "CVE-2021-29376"
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "value": "ircII before 20210314 allows remote attackers to cause a denial of service (segmentation fault and client crash, disconnecting the victim from an IRC server) via a crafted CTCP UTC message."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "NVD-CWE-noinfo"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://www.eterna.com.au/ircii/",
              "refsource": "MISC",
              "tags": [
                "Product",
                "Vendor Advisory"
              ],
              "url": "http://www.eterna.com.au/ircii/"
            },
            {
              "name": "https://www.openwall.com/lists/oss-security/2021/03/24/2",
              "refsource": "MISC",
              "tags": [
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              ],
              "url": "https://www.openwall.com/lists/oss-security/2021/03/24/2"
            },
            {
              "name": "[oss-security] 20210330 Re: Remote DoS Vulnerability in bitchx, ircii \u003c 20210314 and scrollz",
              "refsource": "MLIST",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2021/03/30/4"
            },
            {
              "name": "[debian-lts-announce] 20210821 [SECURITY] [DLA 2746-1] scrollz security update",
              "refsource": "MLIST",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2021/08/msg00022.html"
            },
            {
              "name": "[debian-lts-announce] 20210822 [SECURITY] [DLA 2747-1] ircii security update",
              "refsource": "MLIST",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2021/08/msg00023.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "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,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2021-09-21T17:48Z",
      "publishedDate": "2021-03-30T07:15Z"
    }
  }
}


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