Vulnerability-Lookup

CVE-2017-15923 (GCVE-0-2017-15923)

Vulnerability from cvelistv5 – Published: 2017-11-15 16:00 – Updated: 2024-08-05 20:04

Summary

Konversation 1.4.x, 1.5.x, 1.6.x, and 1.7.x before 1.7.3 allow remote attackers to cause a denial of service (crash) via vectors related to parsing of IRC color formatting codes.

Severity

7.5 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
https://www.debian.org/security/2017/dsa-4033	vendor-advisoryx_refsource_DEBIAN
https://cgit.kde.org/konversation.git/commit/?h=1…	x_refsource_CONFIRM
https://lists.debian.org/debian-lts-announce/2017…	mailing-listx_refsource_MLIST
https://konversation.kde.org/	x_refsource_CONFIRM

Date Public

2017-11-11 00:00

Show details on NVD website

JSON

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}

CNVD-2017-34804

Vulnerability from cnvd - Published: 2017-11-22

Title

Konversation拒绝服务漏洞

Description

Konversation是一款建立在KDE平台上的互联网中继聊天客户端。 Konversation中存在拒绝服务漏洞。远程攻击者可利用该漏洞造成拒绝服务（崩溃）。

Severity

中

Patch Name

Konversation拒绝服务漏洞的补丁

Patch Description

Konversation是一款建立在KDE平台上的互联网中继聊天客户端。 Konversation中存在拒绝服务漏洞。远程攻击者可利用该漏洞造成拒绝服务（崩溃）。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://konversation.kde.org/

Reference

https://www.debian.org/security/2017/dsa-4033 https://cgit.kde.org/konversation.git/commit/?h=1.7&id=6a7f59ee1b9dbc6e5cf9e5f3b306504d02b73ef0

Impacted products

Name
['Konversation Konversation 1.4.x', 'Konversation Konversation 1.5.x', 'Konversation Konversation 1.6.x', 'Konversation Konversation 1.7.x<1.7.3']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-15923"
    }
  },
  "description": "Konversation\u662f\u4e00\u6b3e\u5efa\u7acb\u5728KDE\u5e73\u53f0\u4e0a\u7684\u4e92\u8054\u7f51\u4e2d\u7ee7\u804a\u5929\u5ba2\u6237\u7aef\u3002\r\n\r\nKonversation\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5d29\u6e83\uff09\u3002",
  "discovererName": "Eli MacKenzie \u003cargonel@gmail.com\u003e",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://konversation.kde.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-34804",
  "openTime": "2017-11-22",
  "patchDescription": "Konversation\u662f\u4e00\u6b3e\u5efa\u7acb\u5728KDE\u5e73\u53f0\u4e0a\u7684\u4e92\u8054\u7f51\u4e2d\u7ee7\u804a\u5929\u5ba2\u6237\u7aef\u3002\r\n\r\nKonversation\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5d29\u6e83\uff09\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Konversation\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Konversation Konversation 1.4.x",
      "Konversation Konversation  1.5.x",
      "Konversation Konversation  1.6.x",
      "Konversation Konversation 1.7.x\u003c1.7.3"
    ]
  },
  "referenceLink": "https://www.debian.org/security/2017/dsa-4033\r\nhttps://cgit.kde.org/konversation.git/commit/?h=1.7\u0026id=6a7f59ee1b9dbc6e5cf9e5f3b306504d02b73ef0",
  "serverity": "\u4e2d",
  "submitTime": "2017-11-15",
  "title": "Konversation\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

FKIE_CVE-2017-15923

Vulnerability from fkie_nvd - Published: 2017-11-15 16:29 - Updated: 2026-06-17 01:08

Severity

7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

Konversation 1.4.x, 1.5.x, 1.6.x, and 1.7.x before 1.7.3 allow remote attackers to cause a denial of service (crash) via vectors related to parsing of IRC color formatting codes.

References

URL	Tags
cve@mitre.org	https://cgit.kde.org/konversation.git/commit/?h=1.7&id=6a7f59ee1b9dbc6e5cf9e5f3b306504d02b73ef0	Patch, Vendor Advisory
cve@mitre.org	https://konversation.kde.org/	Patch, Vendor Advisory
cve@mitre.org	https://lists.debian.org/debian-lts-announce/2017/11/msg00020.html	Mailing List, Third Party Advisory
cve@mitre.org	https://www.debian.org/security/2017/dsa-4033	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://cgit.kde.org/konversation.git/commit/?h=1.7&id=6a7f59ee1b9dbc6e5cf9e5f3b306504d02b73ef0	Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://konversation.kde.org/	Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://lists.debian.org/debian-lts-announce/2017/11/msg00020.html	Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.debian.org/security/2017/dsa-4033	Third Party Advisory

Impacted products

Vendor	Product	Version
konversation	konversation	*
debian	debian_linux	7.0
debian	debian_linux	8.0
debian	debian_linux	9.0

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:konversation:konversation:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "4B9AC227-C4D9-44AC-9B10-86B9E3A99FDC",
              "versionEndExcluding": "1.7.3",
              "versionStartIncluding": "1.4",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Konversation 1.4.x, 1.5.x, 1.6.x, and 1.7.x before 1.7.3 allow remote attackers to cause a denial of service (crash) via vectors related to parsing of IRC color formatting codes."
    },
    {
      "lang": "es",
      "value": "Las versiones 1.4.x, 1.5.x, 1.6.x y las versiones 1.7.x anteriores a la 1.7.3 de Konversation permiten que atacantes remotos provoquen una denegaci\u00f3n de servicio (cierre inesperado) mediante vectores relacionados con el an\u00e1lisis sint\u00e1ctico de c\u00f3digos IRC de formato de color."
    }
  ],
  "id": "CVE-2017-15923",
  "lastModified": "2026-06-17T01:08:29.050",
  "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
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2017-11-15T16:29:00.527",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://cgit.kde.org/konversation.git/commit/?h=1.7\u0026id=6a7f59ee1b9dbc6e5cf9e5f3b306504d02b73ef0"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://konversation.kde.org/"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "https://lists.debian.org/debian-lts-announce/2017/11/msg00020.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.debian.org/security/2017/dsa-4033"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://cgit.kde.org/konversation.git/commit/?h=1.7\u0026id=6a7f59ee1b9dbc6e5cf9e5f3b306504d02b73ef0"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://konversation.kde.org/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "https://lists.debian.org/debian-lts-announce/2017/11/msg00020.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.debian.org/security/2017/dsa-4033"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GHSA-GMXC-2H86-8GWF

Vulnerability from github – Published: 2022-05-13 01:44 – Updated: 2025-04-20 03:48

Details

Konversation 1.4.x, 1.5.x, 1.6.x, and 1.7.x before 1.7.3 allow remote attackers to cause a denial of service (crash) via vectors related to parsing of IRC color formatting codes.

Severity

7.5 (High)


                  
                    CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2017-15923"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-11-15T16:29:00Z",
    "severity": "HIGH"
  },
  "details": "Konversation 1.4.x, 1.5.x, 1.6.x, and 1.7.x before 1.7.3 allow remote attackers to cause a denial of service (crash) via vectors related to parsing of IRC color formatting codes.",
  "id": "GHSA-gmxc-2h86-8gwf",
  "modified": "2025-04-20T03:48:29Z",
  "published": "2022-05-13T01:44:03Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-15923"
    },
    {
      "type": "WEB",
      "url": "https://cgit.kde.org/konversation.git/commit/?h=1.7\u0026id=6a7f59ee1b9dbc6e5cf9e5f3b306504d02b73ef0"
    },
    {
      "type": "WEB",
      "url": "https://konversation.kde.org"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2017/11/msg00020.html"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2017/dsa-4033"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GSD-2017-15923

Vulnerability from gsd - Updated: 2023-12-13 01:20

Details

Konversation 1.4.x, 1.5.x, 1.6.x, and 1.7.x before 1.7.3 allow remote attackers to cause a denial of service (crash) via vectors related to parsing of IRC color formatting codes.

Aliases

CVE-2017-15923

Aliases

CVE-2017-15923

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2017-15923",
    "description": "Konversation 1.4.x, 1.5.x, 1.6.x, and 1.7.x before 1.7.3 allow remote attackers to cause a denial of service (crash) via vectors related to parsing of IRC color formatting codes.",
    "id": "GSD-2017-15923",
    "references": [
      "https://www.suse.com/security/cve/CVE-2017-15923.html",
      "https://www.debian.org/security/2017/dsa-4033",
      "https://advisories.mageia.org/CVE-2017-15923.html",
      "https://security.archlinux.org/CVE-2017-15923"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2017-15923"
      ],
      "details": "Konversation 1.4.x, 1.5.x, 1.6.x, and 1.7.x before 1.7.3 allow remote attackers to cause a denial of service (crash) via vectors related to parsing of IRC color formatting codes.",
      "id": "GSD-2017-15923",
      "modified": "2023-12-13T01:20:58.530422Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2017-15923",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Konversation 1.4.x, 1.5.x, 1.6.x, and 1.7.x before 1.7.3 allow remote attackers to cause a denial of service (crash) via vectors related to parsing of IRC color formatting codes."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "DSA-4033",
            "refsource": "DEBIAN",
            "url": "https://www.debian.org/security/2017/dsa-4033"
          },
          {
            "name": "https://cgit.kde.org/konversation.git/commit/?h=1.7\u0026id=6a7f59ee1b9dbc6e5cf9e5f3b306504d02b73ef0",
            "refsource": "CONFIRM",
            "url": "https://cgit.kde.org/konversation.git/commit/?h=1.7\u0026id=6a7f59ee1b9dbc6e5cf9e5f3b306504d02b73ef0"
          },
          {
            "name": "[debian-lts-announce] 20171118 [SECURITY] [DLA 1174-1] konversation security update",
            "refsource": "MLIST",
            "url": "https://lists.debian.org/debian-lts-announce/2017/11/msg00020.html"
          },
          {
            "name": "https://konversation.kde.org/",
            "refsource": "CONFIRM",
            "url": "https://konversation.kde.org/"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:konversation:konversation:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.7.3",
                "versionStartIncluding": "1.4",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-15923"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "Konversation 1.4.x, 1.5.x, 1.6.x, and 1.7.x before 1.7.3 allow remote attackers to cause a denial of service (crash) via vectors related to parsing of IRC color formatting codes."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "NVD-CWE-noinfo"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "DSA-4033",
              "refsource": "DEBIAN",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://www.debian.org/security/2017/dsa-4033"
            },
            {
              "name": "https://konversation.kde.org/",
              "refsource": "CONFIRM",
              "tags": [
                "Patch",
                "Vendor Advisory"
              ],
              "url": "https://konversation.kde.org/"
            },
            {
              "name": "https://cgit.kde.org/konversation.git/commit/?h=1.7\u0026id=6a7f59ee1b9dbc6e5cf9e5f3b306504d02b73ef0",
              "refsource": "CONFIRM",
              "tags": [
                "Patch",
                "Vendor Advisory"
              ],
              "url": "https://cgit.kde.org/konversation.git/commit/?h=1.7\u0026id=6a7f59ee1b9dbc6e5cf9e5f3b306504d02b73ef0"
            },
            {
              "name": "[debian-lts-announce] 20171118 [SECURITY] [DLA 1174-1] konversation security update",
              "refsource": "MLIST",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2017/11/msg00020.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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2019-10-03T00:03Z",
      "publishedDate": "2017-11-15T16:29Z"
    }
  }
}

OPENSUSE-SU-2024:10898-1

Vulnerability from csaf_opensuse - Published: 2024-06-15 00:00 - Updated: 2024-06-15 00:00

Summary

konversation-21.08.1-1.2 on GA media

Severity

Moderate

Scope

1 vulnerability in this advisory, including CVE-2017-15923.

CVE-2017-15923

5.3 (Medium)


                
                  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Recommended: 8 products

Open the full advisory

UBUNTU-CVE-2017-15923 (CVE-2017-15923)

Vulnerability from osv_ubuntu – Published: 2017-11-15 16:29 – Updated: 2025-09-08 16:44 – Source website

Details

Konversation 1.4.x, 1.5.x, 1.6.x, and 1.7.x before 1.7.3 allow remote attackers to cause a denial of service (crash) via vectors related to parsing of IRC color formatting codes.

Severity

7.5 (High)


                    
                      CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

N/A (UNKNOWN)

low

References

URL

Type

	https://ubuntu.com/security/CVE-2017-15923	REPORT
	https://cgit.kde.org/konversation.git/commit/?h=1…	REPORT
	https://www.cve.org/CVERecord?id=CVE-2017-15923	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "konversation",
            "binary_version": "1.5-1ubuntu1.14.04.2"
          },
          {
            "binary_name": "konversation-data",
            "binary_version": "1.5-1ubuntu1.14.04.2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "konversation",
        "purl": "pkg:deb/ubuntu/konversation@1.5-1ubuntu1.14.04.2?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.5-1ubuntu1.14.04.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.5~rc1+git20130415-0ubuntu1",
        "1.5-0ubuntu1",
        "1.5-1ubuntu1",
        "1.5-1ubuntu1.14.04.1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "konversation",
            "binary_version": "1.6-0ubuntu1.1"
          },
          {
            "binary_name": "konversation-data",
            "binary_version": "1.6-0ubuntu1.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "konversation",
        "purl": "pkg:deb/ubuntu/konversation@1.6-0ubuntu1.1?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.6-0ubuntu1.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.6-0ubuntu1"
      ]
    }
  ],
  "aliases": [],
  "details": "Konversation 1.4.x, 1.5.x, 1.6.x, and 1.7.x before 1.7.3 allow remote attackers to cause a denial of service (crash) via vectors related to parsing of IRC color formatting codes.",
  "id": "UBUNTU-CVE-2017-15923",
  "modified": "2025-09-08T16:44:29Z",
  "published": "2017-11-15T16:29:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2017-15923"
    },
    {
      "type": "REPORT",
      "url": "https://cgit.kde.org/konversation.git/commit/?h=1.7\u0026id=6a7f59ee1b9dbc6e5cf9e5f3b306504d02b73ef0"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2017-15923"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "low",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2017-15923"
  ]
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.

Action not permitted

CVE-2017-15923 (GCVE-0-2017-15923)

CNVD-2017-34804

FKIE_CVE-2017-15923

GHSA-GMXC-2H86-8GWF

GSD-2017-15923

OPENSUSE-SU-2024:10898-1

UBUNTU-CVE-2017-15923 (CVE-2017-15923)

Tags

Sightings

Nomenclature

Related by attack behaviour