CVE-2011-5129 (GCVE-0-2011-5129)
Vulnerability from cvelistv5 – Published: 2012-08-30 22:00 – Updated: 2024-08-07 00:23
VLAI
EPSS
VEX
Summary
Heap-based buffer overflow in XChat 2.8.9 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long response string.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
5 references
| URL | Tags |
|---|---|
| http://www.securityfocus.com/bid/50820 | vdb-entryx_refsource_BID |
| http://www.securitytracker.com/id?1027468 | vdb-entryx_refsource_SECTRACK |
| http://www.osvdb.org/77629 | vdb-entryx_refsource_OSVDB |
| http://www.exploit-db.com/exploits/18159 | exploitx_refsource_EXPLOIT-DB |
| http://packetstormsecurity.org/files/107312/xchat… | x_refsource_MISC |
Date Public
2011-11-25 00:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-07T00:23:40.241Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "50820",
"tags": [
"vdb-entry",
"x_refsource_BID",
"x_transferred"
],
"url": "http://www.securityfocus.com/bid/50820"
},
{
"name": "1027468",
"tags": [
"vdb-entry",
"x_refsource_SECTRACK",
"x_transferred"
],
"url": "http://www.securitytracker.com/id?1027468"
},
{
"name": "77629",
"tags": [
"vdb-entry",
"x_refsource_OSVDB",
"x_transferred"
],
"url": "http://www.osvdb.org/77629"
},
{
"name": "18159",
"tags": [
"exploit",
"x_refsource_EXPLOIT-DB",
"x_transferred"
],
"url": "http://www.exploit-db.com/exploits/18159"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://packetstormsecurity.org/files/107312/xchat-dos.txt"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"datePublic": "2011-11-25T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "Heap-based buffer overflow in XChat 2.8.9 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long response string."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2013-02-14T10:00:00.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"name": "50820",
"tags": [
"vdb-entry",
"x_refsource_BID"
],
"url": "http://www.securityfocus.com/bid/50820"
},
{
"name": "1027468",
"tags": [
"vdb-entry",
"x_refsource_SECTRACK"
],
"url": "http://www.securitytracker.com/id?1027468"
},
{
"name": "77629",
"tags": [
"vdb-entry",
"x_refsource_OSVDB"
],
"url": "http://www.osvdb.org/77629"
},
{
"name": "18159",
"tags": [
"exploit",
"x_refsource_EXPLOIT-DB"
],
"url": "http://www.exploit-db.com/exploits/18159"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://packetstormsecurity.org/files/107312/xchat-dos.txt"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2011-5129",
"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": "Heap-based buffer overflow in XChat 2.8.9 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long response string."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "50820",
"refsource": "BID",
"url": "http://www.securityfocus.com/bid/50820"
},
{
"name": "1027468",
"refsource": "SECTRACK",
"url": "http://www.securitytracker.com/id?1027468"
},
{
"name": "77629",
"refsource": "OSVDB",
"url": "http://www.osvdb.org/77629"
},
{
"name": "18159",
"refsource": "EXPLOIT-DB",
"url": "http://www.exploit-db.com/exploits/18159"
},
{
"name": "http://packetstormsecurity.org/files/107312/xchat-dos.txt",
"refsource": "MISC",
"url": "http://packetstormsecurity.org/files/107312/xchat-dos.txt"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2011-5129",
"datePublished": "2012-08-30T22:00:00.000Z",
"dateReserved": "2012-08-30T00:00:00.000Z",
"dateUpdated": "2024-08-07T00:23:40.241Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2011-5129",
"date": "2026-09-18",
"epss": "0.07696",
"percentile": "0.94318"
},
"fkie_nvd": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:xchat:xchat:*:*:*:*:*:*:*:*",
"matchCriteriaId": "251F8C65-B10B-477E-86B0-43821EB35A95",
"versionEndIncluding": "2.8.9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.2.1:*:*:*:*:*:*:*",
"matchCriteriaId": "0B8C5104-52ED-42EC-97A5-05D345597496",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.3.9:*:*:*:*:*:*:*",
"matchCriteriaId": "DAF68327-9D45-41F3-B120-C9E71A0A3259",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.3.10:*:*:*:*:*:*:*",
"matchCriteriaId": "07373BC7-F34E-47A2-9057-64C04C45EA26",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.3.11:*:*:*:*:*:*:*",
"matchCriteriaId": "F18504E4-03C8-45C9-B89D-86327D5663D8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.3.12:*:*:*:*:*:*:*",
"matchCriteriaId": "3F6EE47C-0AE8-4CCD-8A2D-54E55BE9C7D6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.3.13:*:*:*:*:*:*:*",
"matchCriteriaId": "103E7180-AFF5-4EBF-A9FD-EFE2A6C00256",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.4:*:*:*:*:*:*:*",
"matchCriteriaId": "D371520F-1F2D-4EAB-A4D1-5CD13DBF6C62",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.4.1:*:*:*:*:*:*:*",
"matchCriteriaId": "4CA8BBE2-4ABE-4574-9BD7-A26F2FF25333",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.4.2:*:*:*:*:*:*:*",
"matchCriteriaId": "74588BF3-4DA4-410B-8416-C90E7F446238",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.4.3:*:*:*:*:*:*:*",
"matchCriteriaId": "07D90F28-4BD2-4581-A8B7-ED90A9ECEF53",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.5.6:*:*:*:*:*:*:*",
"matchCriteriaId": "721836E8-A4B6-46D6-BEDD-9B269DDB0525",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.8.0:*:*:*:*:*:*:*",
"matchCriteriaId": "06627FAB-2A5B-428D-A081-9628DC55E4AB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.8.1:*:*:*:*:*:*:*",
"matchCriteriaId": "655D162F-1944-4D88-A2C0-825F7EED0BAA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.8.2:*:*:*:*:*:*:*",
"matchCriteriaId": "5C5454B5-AC2F-4B8E-BC20-2273472D0401",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.8.3:*:*:*:*:*:*:*",
"matchCriteriaId": "B4BEFD40-62D5-4007-9D35-6865D6482D89",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.8.4:*:*:*:*:*:*:*",
"matchCriteriaId": "A0F904EA-16E1-401B-BD5A-1A9B5B32E6A7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.8.5:*:*:*:*:*:*:*",
"matchCriteriaId": "D02490BD-4B30-4213-A03E-443CAEE6C3DE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.8.6:*:*:*:*:*:*:*",
"matchCriteriaId": "55162523-7648-4F94-BE7B-0B7E2EE598FD",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.8.7:*:*:*:*:*:*:*",
"matchCriteriaId": "83CC33D0-37D8-4C9C-BD89-560DFFF77F0A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.8.8:*:*:*:*:*:*:*",
"matchCriteriaId": "64EE28DD-21CB-4DC3-91CE-E74B3D3F0F3E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.8.9:*:*:*:*:*:*:*",
"matchCriteriaId": "BC2A5D0A-9C46-4631-BE22-472B0E748FB1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.9.0:*:*:*:*:*:*:*",
"matchCriteriaId": "62820427-7013-4C10-AC31-BE11764F782F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.9.1:*:*:*:*:*:*:*",
"matchCriteriaId": "E19C5E12-5A0B-4225-8409-BEA5BD2CD31B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.9.2:*:*:*:*:*:*:*",
"matchCriteriaId": "90D3F7D0-36F9-42DF-AA2F-658C767F9CAE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.9.3:*:*:*:*:*:*:*",
"matchCriteriaId": "90006D01-8C0D-45DA-BF65-901E95C149BB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.9.4:*:*:*:*:*:*:*",
"matchCriteriaId": "7767D8F8-0AC6-473F-BEFA-0FA3EB88E7CF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.9.5:*:*:*:*:*:*:*",
"matchCriteriaId": "6EB78C64-BA92-4B41-83F0-22AF8F26F930",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.9.6:*:*:*:*:*:*:*",
"matchCriteriaId": "9E2D2DE3-1278-44F9-996D-A2102690D88F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.9.7:*:*:*:*:*:*:*",
"matchCriteriaId": "1E571CEA-967E-4A99-B742-80E96C3275B5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.9.8:*:*:*:*:*:*:*",
"matchCriteriaId": "DFEE0D77-576D-4A80-BD29-39EA6602C2AC",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.9.9:*:*:*:*:*:*:*",
"matchCriteriaId": "D3221D9F-F47B-4DD5-8328-EBFC27549F98",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.0.0:*:*:*:*:*:*:*",
"matchCriteriaId": "C6109751-01D8-4585-A19C-F4F0D03FB82A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.0.1:*:*:*:*:*:*:*",
"matchCriteriaId": "10CFC601-73D7-4341-9606-D02128B86F8C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.0.2:*:*:*:*:*:*:*",
"matchCriteriaId": "14124429-8DF7-44BB-8CBB-C4E04DB4FD99",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.0.3:*:*:*:*:*:*:*",
"matchCriteriaId": "08F7D59F-A504-45B7-B8D8-6F3AB799788A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.0.4:*:*:*:*:*:*:*",
"matchCriteriaId": "72AF16EE-1B98-448F-8575-1EABFCD7CBEB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.0.5:*:*:*:*:*:*:*",
"matchCriteriaId": "AB08B68B-C557-4285-9AAD-226EADD84DC9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.0.6:*:*:*:*:*:*:*",
"matchCriteriaId": "2191D045-A2A9-47E0-A5CB-A4FF7C7D7179",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.0.7:*:*:*:*:*:*:*",
"matchCriteriaId": "638F3791-6343-498F-9BE2-73175606F6F7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.0.8:*:*:*:*:*:*:*",
"matchCriteriaId": "6EFB0F36-CFF1-41F8-AC43-D00165639DBE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.6.7:*:*:*:*:*:*:*",
"matchCriteriaId": "673B2CA0-C2D3-441C-9946-7FE12FB4BCBA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.0:*:*:*:*:*:*:*",
"matchCriteriaId": "3C2CE006-DAA0-40BA-A291-EBBC07147D68",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.1:*:*:*:*:*:*:*",
"matchCriteriaId": "1D92D905-9E86-40CE-ADF1-F561A2FC2F94",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.3:*:*:*:*:*:*:*",
"matchCriteriaId": "8649CA9A-87C6-4C89-A47A-2BE3E1025447",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.3:c:*:*:*:*:*:*",
"matchCriteriaId": "096F6B6A-E7A7-439C-BB04-D53D345B5936",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.3:e:*:*:*:*:*:*",
"matchCriteriaId": "35FBBED7-FF29-411B-BE9A-C499D3CF64C0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.4:*:*:*:*:*:*:*",
"matchCriteriaId": "795E05AC-3F7B-41A9-B3DE-D8A375873642",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.5:b:*:*:*:*:*:*",
"matchCriteriaId": "37C966CE-BA65-408F-BE1E-006F0C3DBAD8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.5:e:*:*:*:*:*:*",
"matchCriteriaId": "4048F9F4-E94D-445A-A228-5899A5CE7BCD",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.6:*:*:*:*:*:*:*",
"matchCriteriaId": "1FF7EF6E-C303-45F0-83B3-149EF2B269BA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.7:a:*:*:*:*:*:*",
"matchCriteriaId": "036260CB-9B35-41D4-BF8D-1FF55F3851C0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.7:b:*:*:*:*:*:*",
"matchCriteriaId": "2215683D-9A27-47BC-A39F-92C134A236A3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.7:c:*:*:*:*:*:*",
"matchCriteriaId": "ABDDDBC6-8A14-4596-9811-C202C48AA8E8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.7:d:*:*:*:*:*:*",
"matchCriteriaId": "D212BF9E-CC88-48A9-B336-FECEC0672114",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.7:e:*:*:*:*:*:*",
"matchCriteriaId": "AEB4C892-87AA-4211-9B7B-9FA3E70F6DF1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.7:f:*:*:*:*:*:*",
"matchCriteriaId": "B689B885-363C-46FC-9EE5-2DC1EE617102",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.7b:*:*:*:*:*:*:*",
"matchCriteriaId": "D9A942FC-C19B-4585-91AF-8ECFD6D76CBB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.8:*:*:*:*:*:*:*",
"matchCriteriaId": "B9923817-4F47-4622-BF41-B9391006F698",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Heap-based buffer overflow in XChat 2.8.9 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long response string."
},
{
"lang": "es",
"value": "Desbordamiento de b\u00fafer basado en memoria din\u00e1mica en XChat v2.8.9 y anterior permite a atacantes remotos causar una denegaci\u00f3n de servicio (ca\u00edda) y posiblemente la ejecuci\u00f3n de c\u00f3digo arbitrario a trav\u00e9s de una cadena de respuesta larga."
}
],
"id": "CVE-2011-5129",
"lastModified": "2024-11-21T01:33:42.420",
"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
}
]
},
"published": "2012-08-30T22:55:03.733",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Exploit"
],
"url": "http://packetstormsecurity.org/files/107312/xchat-dos.txt"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit"
],
"url": "http://www.exploit-db.com/exploits/18159"
},
{
"source": "cve@mitre.org",
"url": "http://www.osvdb.org/77629"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit"
],
"url": "http://www.securityfocus.com/bid/50820"
},
{
"source": "cve@mitre.org",
"url": "http://www.securitytracker.com/id?1027468"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit"
],
"url": "http://packetstormsecurity.org/files/107312/xchat-dos.txt"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit"
],
"url": "http://www.exploit-db.com/exploits/18159"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.osvdb.org/77629"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit"
],
"url": "http://www.securityfocus.com/bid/50820"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securitytracker.com/id?1027468"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-119"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"nvd": {
"cve": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:xchat:xchat:*:*:*:*:*:*:*:*",
"matchCriteriaId": "251F8C65-B10B-477E-86B0-43821EB35A95",
"versionEndIncluding": "2.8.9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.2.1:*:*:*:*:*:*:*",
"matchCriteriaId": "0B8C5104-52ED-42EC-97A5-05D345597496",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.3.9:*:*:*:*:*:*:*",
"matchCriteriaId": "DAF68327-9D45-41F3-B120-C9E71A0A3259",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.3.10:*:*:*:*:*:*:*",
"matchCriteriaId": "07373BC7-F34E-47A2-9057-64C04C45EA26",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.3.11:*:*:*:*:*:*:*",
"matchCriteriaId": "F18504E4-03C8-45C9-B89D-86327D5663D8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.3.12:*:*:*:*:*:*:*",
"matchCriteriaId": "3F6EE47C-0AE8-4CCD-8A2D-54E55BE9C7D6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.3.13:*:*:*:*:*:*:*",
"matchCriteriaId": "103E7180-AFF5-4EBF-A9FD-EFE2A6C00256",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.4:*:*:*:*:*:*:*",
"matchCriteriaId": "D371520F-1F2D-4EAB-A4D1-5CD13DBF6C62",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.4.1:*:*:*:*:*:*:*",
"matchCriteriaId": "4CA8BBE2-4ABE-4574-9BD7-A26F2FF25333",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.4.2:*:*:*:*:*:*:*",
"matchCriteriaId": "74588BF3-4DA4-410B-8416-C90E7F446238",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.4.3:*:*:*:*:*:*:*",
"matchCriteriaId": "07D90F28-4BD2-4581-A8B7-ED90A9ECEF53",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.5.6:*:*:*:*:*:*:*",
"matchCriteriaId": "721836E8-A4B6-46D6-BEDD-9B269DDB0525",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.8.0:*:*:*:*:*:*:*",
"matchCriteriaId": "06627FAB-2A5B-428D-A081-9628DC55E4AB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.8.1:*:*:*:*:*:*:*",
"matchCriteriaId": "655D162F-1944-4D88-A2C0-825F7EED0BAA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.8.2:*:*:*:*:*:*:*",
"matchCriteriaId": "5C5454B5-AC2F-4B8E-BC20-2273472D0401",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.8.3:*:*:*:*:*:*:*",
"matchCriteriaId": "B4BEFD40-62D5-4007-9D35-6865D6482D89",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.8.4:*:*:*:*:*:*:*",
"matchCriteriaId": "A0F904EA-16E1-401B-BD5A-1A9B5B32E6A7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.8.5:*:*:*:*:*:*:*",
"matchCriteriaId": "D02490BD-4B30-4213-A03E-443CAEE6C3DE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.8.6:*:*:*:*:*:*:*",
"matchCriteriaId": "55162523-7648-4F94-BE7B-0B7E2EE598FD",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.8.7:*:*:*:*:*:*:*",
"matchCriteriaId": "83CC33D0-37D8-4C9C-BD89-560DFFF77F0A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.8.8:*:*:*:*:*:*:*",
"matchCriteriaId": "64EE28DD-21CB-4DC3-91CE-E74B3D3F0F3E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.8.9:*:*:*:*:*:*:*",
"matchCriteriaId": "BC2A5D0A-9C46-4631-BE22-472B0E748FB1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.9.0:*:*:*:*:*:*:*",
"matchCriteriaId": "62820427-7013-4C10-AC31-BE11764F782F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.9.1:*:*:*:*:*:*:*",
"matchCriteriaId": "E19C5E12-5A0B-4225-8409-BEA5BD2CD31B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.9.2:*:*:*:*:*:*:*",
"matchCriteriaId": "90D3F7D0-36F9-42DF-AA2F-658C767F9CAE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.9.3:*:*:*:*:*:*:*",
"matchCriteriaId": "90006D01-8C0D-45DA-BF65-901E95C149BB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.9.4:*:*:*:*:*:*:*",
"matchCriteriaId": "7767D8F8-0AC6-473F-BEFA-0FA3EB88E7CF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.9.5:*:*:*:*:*:*:*",
"matchCriteriaId": "6EB78C64-BA92-4B41-83F0-22AF8F26F930",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.9.6:*:*:*:*:*:*:*",
"matchCriteriaId": "9E2D2DE3-1278-44F9-996D-A2102690D88F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.9.7:*:*:*:*:*:*:*",
"matchCriteriaId": "1E571CEA-967E-4A99-B742-80E96C3275B5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.9.8:*:*:*:*:*:*:*",
"matchCriteriaId": "DFEE0D77-576D-4A80-BD29-39EA6602C2AC",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:1.9.9:*:*:*:*:*:*:*",
"matchCriteriaId": "D3221D9F-F47B-4DD5-8328-EBFC27549F98",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.0.0:*:*:*:*:*:*:*",
"matchCriteriaId": "C6109751-01D8-4585-A19C-F4F0D03FB82A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.0.1:*:*:*:*:*:*:*",
"matchCriteriaId": "10CFC601-73D7-4341-9606-D02128B86F8C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.0.2:*:*:*:*:*:*:*",
"matchCriteriaId": "14124429-8DF7-44BB-8CBB-C4E04DB4FD99",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.0.3:*:*:*:*:*:*:*",
"matchCriteriaId": "08F7D59F-A504-45B7-B8D8-6F3AB799788A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.0.4:*:*:*:*:*:*:*",
"matchCriteriaId": "72AF16EE-1B98-448F-8575-1EABFCD7CBEB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.0.5:*:*:*:*:*:*:*",
"matchCriteriaId": "AB08B68B-C557-4285-9AAD-226EADD84DC9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.0.6:*:*:*:*:*:*:*",
"matchCriteriaId": "2191D045-A2A9-47E0-A5CB-A4FF7C7D7179",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.0.7:*:*:*:*:*:*:*",
"matchCriteriaId": "638F3791-6343-498F-9BE2-73175606F6F7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.0.8:*:*:*:*:*:*:*",
"matchCriteriaId": "6EFB0F36-CFF1-41F8-AC43-D00165639DBE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.6.7:*:*:*:*:*:*:*",
"matchCriteriaId": "673B2CA0-C2D3-441C-9946-7FE12FB4BCBA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.0:*:*:*:*:*:*:*",
"matchCriteriaId": "3C2CE006-DAA0-40BA-A291-EBBC07147D68",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.1:*:*:*:*:*:*:*",
"matchCriteriaId": "1D92D905-9E86-40CE-ADF1-F561A2FC2F94",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.3:*:*:*:*:*:*:*",
"matchCriteriaId": "8649CA9A-87C6-4C89-A47A-2BE3E1025447",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.3:c:*:*:*:*:*:*",
"matchCriteriaId": "096F6B6A-E7A7-439C-BB04-D53D345B5936",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.3:e:*:*:*:*:*:*",
"matchCriteriaId": "35FBBED7-FF29-411B-BE9A-C499D3CF64C0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.4:*:*:*:*:*:*:*",
"matchCriteriaId": "795E05AC-3F7B-41A9-B3DE-D8A375873642",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.5:b:*:*:*:*:*:*",
"matchCriteriaId": "37C966CE-BA65-408F-BE1E-006F0C3DBAD8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.5:e:*:*:*:*:*:*",
"matchCriteriaId": "4048F9F4-E94D-445A-A228-5899A5CE7BCD",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.6:*:*:*:*:*:*:*",
"matchCriteriaId": "1FF7EF6E-C303-45F0-83B3-149EF2B269BA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.7:a:*:*:*:*:*:*",
"matchCriteriaId": "036260CB-9B35-41D4-BF8D-1FF55F3851C0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.7:b:*:*:*:*:*:*",
"matchCriteriaId": "2215683D-9A27-47BC-A39F-92C134A236A3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.7:c:*:*:*:*:*:*",
"matchCriteriaId": "ABDDDBC6-8A14-4596-9811-C202C48AA8E8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.7:d:*:*:*:*:*:*",
"matchCriteriaId": "D212BF9E-CC88-48A9-B336-FECEC0672114",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.7:e:*:*:*:*:*:*",
"matchCriteriaId": "AEB4C892-87AA-4211-9B7B-9FA3E70F6DF1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.7:f:*:*:*:*:*:*",
"matchCriteriaId": "B689B885-363C-46FC-9EE5-2DC1EE617102",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.7b:*:*:*:*:*:*:*",
"matchCriteriaId": "D9A942FC-C19B-4585-91AF-8ECFD6D76CBB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xchat:xchat:2.8.8:*:*:*:*:*:*:*",
"matchCriteriaId": "B9923817-4F47-4622-BF41-B9391006F698",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Heap-based buffer overflow in XChat 2.8.9 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long response string."
},
{
"lang": "es",
"value": "Desbordamiento de b\u00fafer basado en memoria din\u00e1mica en XChat v2.8.9 y anterior permite a atacantes remotos causar una denegaci\u00f3n de servicio (ca\u00edda) y posiblemente la ejecuci\u00f3n de c\u00f3digo arbitrario a trav\u00e9s de una cadena de respuesta larga."
}
],
"id": "CVE-2011-5129",
"lastModified": "2026-04-29T01:13:23.040",
"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
}
]
},
"published": "2012-08-30T22:55:03.733",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Exploit"
],
"url": "http://packetstormsecurity.org/files/107312/xchat-dos.txt"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit"
],
"url": "http://www.exploit-db.com/exploits/18159"
},
{
"source": "cve@mitre.org",
"url": "http://www.osvdb.org/77629"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit"
],
"url": "http://www.securityfocus.com/bid/50820"
},
{
"source": "cve@mitre.org",
"url": "http://www.securitytracker.com/id?1027468"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit"
],
"url": "http://packetstormsecurity.org/files/107312/xchat-dos.txt"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit"
],
"url": "http://www.exploit-db.com/exploits/18159"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.osvdb.org/77629"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit"
],
"url": "http://www.securityfocus.com/bid/50820"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securitytracker.com/id?1027468"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-119"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"aggregate_severity": "None",
"current_release_date": "2025-11-21T12:50:57+00:00",
"cve": "CVE-2011-5129",
"id": "CVE-2011-5129",
"initial_release_date": "2011-01-01T00:00:00+00:00",
"product_status:known_not_affected": "3",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "xchat: Heap-based buffer overflow (crash, ACE) via long response string",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2011/cve-2011-5129.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2023-02-15T05:49:32Z",
"cve": "CVE-2011-5129",
"id": "CVE-2011-5129",
"initial_release_date": "2023-02-15T05:49:32Z",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2011-5129",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2011-5129.json",
"version": "2"
}
}
}
Loading…
Loading…
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.
Loading…
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.
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.
Loading…
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.
Loading…