FKIE_CVE-2010-1156
Vulnerability from fkie_nvd - Published: 2010-04-16 19:30 - Updated: 2026-06-16 23:17
Severity
Summary
core/nicklist.c in Irssi before 0.8.15 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via vectors related to an attempted fuzzy nick match at the instant that a victim leaves a channel.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| irssi | irssi | * | |
| irssi | irssi | 0.8.0 | |
| irssi | irssi | 0.8.1 | |
| irssi | irssi | 0.8.2 | |
| irssi | irssi | 0.8.3 | |
| irssi | irssi | 0.8.4 | |
| irssi | irssi | 0.8.5 | |
| irssi | irssi | 0.8.6 | |
| irssi | irssi | 0.8.7 | |
| irssi | irssi | 0.8.8 | |
| irssi | irssi | 0.8.9 | |
| irssi | irssi | 0.8.10 | |
| irssi | irssi | 0.8.10 | |
| irssi | irssi | 0.8.10 | |
| irssi | irssi | 0.8.10 | |
| irssi | irssi | 0.8.10 | |
| irssi | irssi | 0.8.11 | |
| irssi | irssi | 0.8.11 | |
| irssi | irssi | 0.8.11 | |
| irssi | irssi | 0.8.12 | |
| irssi | irssi | 0.8.12 | |
| irssi | irssi | 0.8.13 | |
| irssi | irssi | 0.8.13 | |
| irssi | irssi | 0.8.14 |
{
"affected": [
{
"affectedData": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"source": "secalert@redhat.com"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
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"matchCriteriaId": "B25DF08F-FC05-4EC0-BBA2-6575F312DD8B",
"versionEndIncluding": "0.8.15",
"vulnerable": true
},
{
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"matchCriteriaId": "986E338F-D640-4874-9A5F-CEF1F9CE8ECD",
"vulnerable": true
},
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"matchCriteriaId": "FC7D751E-3083-489B-88D7-01316FA474DD",
"vulnerable": true
},
{
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"matchCriteriaId": "ABD04D75-0FB2-46A4-943F-C6D225E1EC9B",
"vulnerable": true
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"vulnerable": true
},
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"vulnerable": true
},
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"matchCriteriaId": "1A1732D0-2E71-4FDE-B528-3A9B6BEAA9DC",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:irssi:irssi:0.8.8:*:*:*:*:*:*:*",
"matchCriteriaId": "573668C9-CFBC-4B8E-885F-F2C5533304F8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:irssi:irssi:0.8.9:*:*:*:*:*:*:*",
"matchCriteriaId": "0631BD85-D548-417C-8977-2C3CF06DBEDC",
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},
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"vulnerable": true
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{
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},
{
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"matchCriteriaId": "1FFA993F-4826-4937-B51D-438CFF4E08EE",
"vulnerable": true
},
{
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"matchCriteriaId": "E94034DE-085E-4F8A-AC4C-ACD0FCF14C1F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:irssi:irssi:0.8.14:*:*:*:*:*:*:*",
"matchCriteriaId": "60E31CBB-A71A-4C3B-95CF-D393ADC91FE1",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "core/nicklist.c in Irssi before 0.8.15 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via vectors related to an attempted fuzzy nick match at the instant that a victim leaves a channel."
},
{
"lang": "es",
"value": "core/nicklist.c en Irssi anterior v0.8.15 permite a atacantes remotos causar una denegaci\u00f3n de servicio (desreferencia a puntero NULL ca\u00edda de programa) a trav\u00e9s de vectores relacionados con un nick fuzzy en el instante que la v\u00edctima abandona el canal."
}
],
"evaluatorComment": "Per: http://cwe.mitre.org/data/definitions/476.html\r\n\r\n\u0027NULL Pointer Dereference\u0027\r\n\r\n",
"id": "CVE-2010-1156",
"lastModified": "2026-06-16T23:17:37.347",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2010-04-16T19:30:00.397",
"references": [
{
"source": "secalert@redhat.com",
"url": "http://irssi.org/news"
},
{
"source": "secalert@redhat.com",
"url": "http://irssi.org/news/ChangeLog"
},
{
"source": "secalert@redhat.com",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041054.html"
},
{
"source": "secalert@redhat.com",
"url": "http://lists.opensuse.org/opensuse-security-announce/2010-05/msg00001.html"
},
{
"source": "secalert@redhat.com",
"url": "http://marc.info/?l=oss-security\u0026m=127098845125270\u0026w=2"
},
{
"source": "secalert@redhat.com",
"url": "http://marc.info/?l=oss-security\u0026m=127110132019166\u0026w=2"
},
{
"source": "secalert@redhat.com",
"url": "http://marc.info/?l=oss-security\u0026m=127111071631857\u0026w=2"
},
{
"source": "secalert@redhat.com",
"url": "http://marc.info/?l=oss-security\u0026m=127115784314970\u0026w=2"
},
{
"source": "secalert@redhat.com",
"url": "http://marc.info/?l=oss-security\u0026m=127119240204394\u0026w=2"
},
{
"source": "secalert@redhat.com",
"tags": [
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],
"url": "http://secunia.com/advisories/39365"
},
{
"source": "secalert@redhat.com",
"url": "http://secunia.com/advisories/39620"
},
{
"source": "secalert@redhat.com",
"url": "http://secunia.com/advisories/39797"
},
{
"source": "secalert@redhat.com",
"url": "http://securitytracker.com/id?1023845"
},
{
"source": "secalert@redhat.com",
"url": "http://slackware.com/security/viewer.php?l=slackware-security\u0026y=2010\u0026m=slackware-security.497301"
},
{
"source": "secalert@redhat.com",
"url": "http://svn.irssi.org/cgi-bin/viewvc.cgi/irssi/trunk/src/core/nicklist.c?root=irssi\u0026r1=4922\u0026r2=5126"
},
{
"source": "secalert@redhat.com",
"url": "http://www.ubuntu.com/usn/USN-929-1"
},
{
"source": "secalert@redhat.com",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://www.vupen.com/english/advisories/2010/0856"
},
{
"source": "secalert@redhat.com",
"url": "http://www.vupen.com/english/advisories/2010/0987"
},
{
"source": "secalert@redhat.com",
"url": "http://www.vupen.com/english/advisories/2010/1107"
},
{
"source": "secalert@redhat.com",
"url": "http://www.vupen.com/english/advisories/2010/1110"
},
{
"source": "secalert@redhat.com",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/57791"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://irssi.org/news"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://irssi.org/news/ChangeLog"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041054.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-security-announce/2010-05/msg00001.html"
},
{
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"url": "http://marc.info/?l=oss-security\u0026m=127098845125270\u0026w=2"
},
{
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"url": "http://marc.info/?l=oss-security\u0026m=127110132019166\u0026w=2"
},
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},
{
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{
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},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "http://secunia.com/advisories/39365"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/39620"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/39797"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://securitytracker.com/id?1023845"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://slackware.com/security/viewer.php?l=slackware-security\u0026y=2010\u0026m=slackware-security.497301"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://svn.irssi.org/cgi-bin/viewvc.cgi/irssi/trunk/src/core/nicklist.c?root=irssi\u0026r1=4922\u0026r2=5126"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
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},
{
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"Vendor Advisory"
],
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},
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},
{
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"url": "http://www.vupen.com/english/advisories/2010/1107"
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.vupen.com/english/advisories/2010/1110"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/57791"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-Other"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
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.
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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.
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.
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