CVE-2010-3443
Estado: ModificadaMedia (5)—
ctcphandler.cpp in Quassel before 0.6.3 and 0.7.x before 0.7.1 allows remote attackers to cause a denial of service (unresponsive IRC) via multiple Client-To-Client Protocol (CTCP) requests in a PRIVMSG message.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
- Puntuación base: 5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.98%
- Percentil entre todas las CVEs puntuadas: 80
- Fecha de la puntuación: 4/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (2)
CWE
- CWE-399
Referencias
- http://bugs.quassel-irc.org/issues/1023
- http://bugs.quassel-irc.org/issues/1024
- http://git.quassel-irc.org/?p=quassel.git%3Ba=commitdiff%3Bh=a4ca568cdf68cf4a0343eb161518dc8e50cea87d
- http://quassel-irc.org/node/115
- http://secunia.com/advisories/55581
- http://security.gentoo.org/glsa/glsa-201311-03.xml
- http://ubuntu.com/usn/usn-991-1
- http://bugs.quassel-irc.org/issues/1023
- http://bugs.quassel-irc.org/issues/1024
- http://git.quassel-irc.org/?p=quassel.git%3Ba=commitdiff%3Bh=a4ca568cdf68cf4a0343eb161518dc8e50cea87d
- http://quassel-irc.org/node/115
- http://secunia.com/advisories/55581
- http://security.gentoo.org/glsa/glsa-201311-03.xml
- http://ubuntu.com/usn/usn-991-1
JSON original (NVD)
Mostrar
{
"id": "CVE-2010-3443",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 5,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"authentication": "NONE",
"integrityImpact": "NONE",
"accessComplexity": "LOW",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "NONE"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 10,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"affected": [
{
"source": "secalert@redhat.com",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2013-11-23T11:55:04.163",
"references": [
{
"url": "http://bugs.quassel-irc.org/issues/1023",
"tags": [
"Vendor Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "http://bugs.quassel-irc.org/issues/1024",
"tags": [
"Vendor Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "http://git.quassel-irc.org/?p=quassel.git%3Ba=commitdiff%3Bh=a4ca568cdf68cf4a0343eb161518dc8e50cea87d",
"source": "secalert@redhat.com"
},
{
"url": "http://quassel-irc.org/node/115",
"tags": [
"Patch"
],
"source": "secalert@redhat.com"
},
{
"url": "http://secunia.com/advisories/55581",
"tags": [
"Vendor Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "http://security.gentoo.org/glsa/glsa-201311-03.xml",
"source": "secalert@redhat.com"
},
{
"url": "http://ubuntu.com/usn/usn-991-1",
"source": "secalert@redhat.com"
},
{
"url": "http://bugs.quassel-irc.org/issues/1023",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://bugs.quassel-irc.org/issues/1024",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://git.quassel-irc.org/?p=quassel.git%3Ba=commitdiff%3Bh=a4ca568cdf68cf4a0343eb161518dc8e50cea87d",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://quassel-irc.org/node/115",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://secunia.com/advisories/55581",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://security.gentoo.org/glsa/glsa-201311-03.xml",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://ubuntu.com/usn/usn-991-1",
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-399"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "ctcphandler.cpp in Quassel before 0.6.3 and 0.7.x before 0.7.1 allows remote attackers to cause a denial of service (unresponsive IRC) via multiple Client-To-Client Protocol (CTCP) requests in a PRIVMSG message."
},
{
"lang": "es",
"value": "ctcphandler.cpp en Quassel anterior a la versión 0.6.3 y 0.7.x anterior a 0.7.1 permite a atacantes remotos provocar una denegación de servicio (IRC sin respuesta) a través de múltiples peticiones Client-To-Client Protocol (CTCP) en un mensaje PRIVMSG."
}
],
"lastModified": "2026-06-16T23:22:47.050",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:quassel-irc:quassel_irc:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "384843FB-51ED-43F4-ABA1-08850242F1DE",
"versionEndIncluding": "0.6.2"
},
{
"criteria": "cpe:2.3:a:quassel-irc:quassel_irc:0.1.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1433FF02-5809-4437-81C9-F3DDBEEBDF58"
},
{
"criteria": "cpe:2.3:a:quassel-irc:quassel_irc:0.3.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "757EAC47-2700-4328-91AA-E530629C1ACA"
},
{
"criteria": "cpe:2.3:a:quassel-irc:quassel_irc:0.3.0.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6C753CCF-AA7D-4691-87A2-E9D8E3C6B907"
},
{
"criteria": "cpe:2.3:a:quassel-irc:quassel_irc:0.3.0.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "01E3D0A4-E754-4730-B926-FEDEE7967356"
},
{
"criteria": "cpe:2.3:a:quassel-irc:quassel_irc:0.3.0.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5A85C99B-79A9-4FAF-BA6F-C4137D9FA709"
},
{
"criteria": "cpe:2.3:a:quassel-irc:quassel_irc:0.3.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "862BCFFB-C188-423B-B66B-B34E65958F9B"
},
{
"criteria": "cpe:2.3:a:quassel-irc:quassel_irc:0.4.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "34CDFCD1-7992-4AAC-9357-1B20C477A3D1"
},
{
"criteria": "cpe:2.3:a:quassel-irc:quassel_irc:0.4.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "297A53B8-257A-4730-A745-06451A993DF3"
},
{
"criteria": "cpe:2.3:a:quassel-irc:quassel_irc:0.4.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "831DBB69-C22C-466A-AA01-F8D89AF2516B"
},
{
"criteria": "cpe:2.3:a:quassel-irc:quassel_irc:0.4.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3A85F092-B58B-461C-A81C-C237EBEB9575"
},
{
"criteria": "cpe:2.3:a:quassel-irc:quassel_irc:0.5.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E09B40EF-B855-4CE4-B1D2-9FEA960C2F86"
},
{
"criteria": "cpe:2.3:a:quassel-irc:quassel_irc:0.6.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E52C0DA4-45C8-4D40-9736-CCF133629C6E"
},
{
"criteria": "cpe:2.3:a:quassel-irc:quassel_irc:0.7.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F9FEC0F5-4EAE-48EE-848C-E3BD14CCE65D"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:canonical:ubuntu_linux:9.04:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A5D026D0-EF78-438D-BEDD-FC8571F3ACEB"
},
{
"criteria": "cpe:2.3:o:canonical:ubuntu_linux:9.10:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A2BCB73E-27BB-4878-AD9C-90C4F20C25A0"
},
{
"criteria": "cpe:2.3:o:canonical:ubuntu_linux:10.04:-:lts:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7118F616-25CA-4E34-AA13-4D14BB62419F"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "secalert@redhat.com"
}