FKIE_CVE-2010-2785

Vulnerability from fkie_nvd - Published: 2010-08-02 20:40 - Updated: 2026-06-16 23:21
Severity
Summary
The IRC Protocol component in KVIrc 3.x and 4.x before r4693 does not properly handle \ (backslash) characters, which allows remote authenticated users to execute arbitrary CTCP commands via vectors involving \r and \40 sequences, a different vulnerability than CVE-2010-2451 and CVE-2010-2452.
References
secalert@redhat.comhttp://bugs.gentoo.org/show_bug.cgi?id=330111
secalert@redhat.comhttp://lists.fedoraproject.org/pipermail/package-announce/2010-July/044625.html
secalert@redhat.comhttp://lists.fedoraproject.org/pipermail/package-announce/2010-July/044643.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html
secalert@redhat.comhttp://marc.info/?l=oss-security&m=128041011428629&w=2Patch
secalert@redhat.comhttp://openwall.com/lists/oss-security/2010/07/28/1Patch
secalert@redhat.comhttp://secunia.com/advisories/40727Vendor Advisory
secalert@redhat.comhttp://secunia.com/advisories/40796Vendor Advisory
secalert@redhat.comhttp://www.osvdb.org/66648
secalert@redhat.comhttps://svn.kvirc.de/kvirc/changeset/4693Patch
secalert@redhat.comhttps://svn.kvirc.de/kvirc/ticket/858Patch
af854a3a-2127-422b-91ae-364da2661108http://bugs.gentoo.org/show_bug.cgi?id=330111
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044625.html
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044643.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=oss-security&m=128041011428629&w=2Patch
af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2010/07/28/1Patch
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/40727Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/40796Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.osvdb.org/66648
af854a3a-2127-422b-91ae-364da2661108https://svn.kvirc.de/kvirc/changeset/4693Patch
af854a3a-2127-422b-91ae-364da2661108https://svn.kvirc.de/kvirc/ticket/858Patch
Impacted products
Vendor Product Version
kvirc kvirc 3.0.0
kvirc kvirc 3.0.0
kvirc kvirc 3.0.0
kvirc kvirc 3.0.1
kvirc kvirc 3.4.0
kvirc kvirc 3.4.2
kvirc kvirc 3.4.2
kvirc kvirc 4.0.0
kvirc kvirc 4.0.2
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "secalert@redhat.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:kvirc:kvirc:3.0.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "24A0A10B-8DDC-4C5C-9E71-DE35B5AD4F6C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:kvirc:kvirc:3.0.0:beta1:*:*:*:*:*:*",
              "matchCriteriaId": "A97539C0-DAFD-4187-9A31-93F3AF850588",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:kvirc:kvirc:3.0.0:beta2:*:*:*:*:*:*",
              "matchCriteriaId": "CB5277BA-B51B-4086-960A-3351EAB9ACA8",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:kvirc:kvirc:3.0.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "37C39663-F342-4115-B3D5-F97D3525A95A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:kvirc:kvirc:3.4.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "B91ED333-CB47-401A-894B-4A1CF5AED8E9",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:kvirc:kvirc:3.4.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "B6742F39-882E-47E3-A375-B43C7ED771C3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:kvirc:kvirc:3.4.2:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "2D0F8E8D-E1B3-4838-A7E5-9D1678E848CD",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:kvirc:kvirc:4.0.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "63A25E20-68DF-4075-95D7-7652A7E2085B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:kvirc:kvirc:4.0.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "C6CEC61C-E71C-4B70-B127-26E2DE2BB27F",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The IRC Protocol component in KVIrc 3.x and 4.x before r4693 does not properly handle \\ (backslash) characters, which allows remote authenticated users to execute arbitrary CTCP commands via vectors involving \\r and \\40 sequences, a different vulnerability than CVE-2010-2451 and CVE-2010-2452."
    },
    {
      "lang": "es",
      "value": "El componente RC Protocol en KVIrc 3.x y 4.x, en versiones anteriores a la r4693, no maneja adecuadamente caracteres \\ (barra invertida), lo que permite a usuarios locales autenticados ejecutar comandos CTCP de su elecci\u00f3n mediante vectores relacionados con secuencias \\r and \\40, una vulnerabilidad diferente a CVE-2010-2451 y CVE-2010-2452."
    }
  ],
  "id": "CVE-2010-2785",
  "lastModified": "2026-06-16T23:21:29.950",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2010-08-02T20:40:01.560",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://bugs.gentoo.org/show_bug.cgi?id=330111"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044625.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044643.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Patch"
      ],
      "url": "http://marc.info/?l=oss-security\u0026m=128041011428629\u0026w=2"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Patch"
      ],
      "url": "http://openwall.com/lists/oss-security/2010/07/28/1"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/40727"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/40796"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.osvdb.org/66648"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Patch"
      ],
      "url": "https://svn.kvirc.de/kvirc/changeset/4693"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Patch"
      ],
      "url": "https://svn.kvirc.de/kvirc/ticket/858"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://bugs.gentoo.org/show_bug.cgi?id=330111"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044625.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044643.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
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      "url": "http://marc.info/?l=oss-security\u0026m=128041011428629\u0026w=2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
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      "url": "http://openwall.com/lists/oss-security/2010/07/28/1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "http://secunia.com/advisories/40727"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/40796"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.osvdb.org/66648"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
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      "url": "https://svn.kvirc.de/kvirc/changeset/4693"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
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      "url": "https://svn.kvirc.de/kvirc/ticket/858"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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