CVE-2011-0495 (GCVE-0-2011-0495)
Vulnerability from cvelistv5 – Published: 2011-01-20 18:00 – Updated: 2024-08-06 21:58
VLAI?
Summary
Stack-based buffer overflow in the ast_uri_encode function in main/utils.c in Asterisk Open Source before 1.4.38.1, 1.4.39.1, 1.6.1.21, 1.6.2.15.1, 1.6.2.16.1, 1.8.1.2, 1.8.2.; and Business Edition before C.3.6.2; when running in pedantic mode allows remote authenticated users to execute arbitrary code via crafted caller ID data in vectors involving the (1) SIP channel driver, (2) URIENCODE dialplan function, or (3) AGI dialplan function.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-06T21:58:24.451Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "ADV-2011-0159",
"tags": [
"vdb-entry",
"x_refsource_VUPEN",
"x_transferred"
],
"url": "http://www.vupen.com/english/advisories/2011/0159"
},
{
"name": "FEDORA-2011-0794",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA",
"x_transferred"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-February/053713.html"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://downloads.asterisk.org/pub/security/AST-2011-001.html"
},
{
"name": "43373",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA",
"x_transferred"
],
"url": "http://secunia.com/advisories/43373"
},
{
"name": "ADV-2011-0449",
"tags": [
"vdb-entry",
"x_refsource_VUPEN",
"x_transferred"
],
"url": "http://www.vupen.com/english/advisories/2011/0449"
},
{
"name": "70518",
"tags": [
"vdb-entry",
"x_refsource_OSVDB",
"x_transferred"
],
"url": "http://osvdb.org/70518"
},
{
"name": "45839",
"tags": [
"vdb-entry",
"x_refsource_BID",
"x_transferred"
],
"url": "http://www.securityfocus.com/bid/45839"
},
{
"name": "ADV-2011-0281",
"tags": [
"vdb-entry",
"x_refsource_VUPEN",
"x_transferred"
],
"url": "http://www.vupen.com/english/advisories/2011/0281"
},
{
"name": "FEDORA-2011-0774",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA",
"x_transferred"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-February/053689.html"
},
{
"name": "DSA-2171",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN",
"x_transferred"
],
"url": "http://www.debian.org/security/2011/dsa-2171"
},
{
"name": "43119",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA",
"x_transferred"
],
"url": "http://secunia.com/advisories/43119"
},
{
"name": "asterisk-asturiencode-bo(64831)",
"tags": [
"vdb-entry",
"x_refsource_XF",
"x_transferred"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/64831"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://downloads.asterisk.org/pub/security/AST-2011-001-1.6.2.diff"
},
{
"name": "20110118 AST-2011-001: Stack buffer overflow in SIP channel driver",
"tags": [
"mailing-list",
"x_refsource_BUGTRAQ",
"x_transferred"
],
"url": "http://www.securityfocus.com/archive/1/515781/100/0/threaded"
},
{
"name": "42935",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA",
"x_transferred"
],
"url": "http://secunia.com/advisories/42935"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"datePublic": "2011-01-18T00:00:00",
"descriptions": [
{
"lang": "en",
"value": "Stack-based buffer overflow in the ast_uri_encode function in main/utils.c in Asterisk Open Source before 1.4.38.1, 1.4.39.1, 1.6.1.21, 1.6.2.15.1, 1.6.2.16.1, 1.8.1.2, 1.8.2.; and Business Edition before C.3.6.2; when running in pedantic mode allows remote authenticated users to execute arbitrary code via crafted caller ID data in vectors involving the (1) SIP channel driver, (2) URIENCODE dialplan function, or (3) AGI dialplan function."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2018-10-09T18:57:01",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"name": "ADV-2011-0159",
"tags": [
"vdb-entry",
"x_refsource_VUPEN"
],
"url": "http://www.vupen.com/english/advisories/2011/0159"
},
{
"name": "FEDORA-2011-0794",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-February/053713.html"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://downloads.asterisk.org/pub/security/AST-2011-001.html"
},
{
"name": "43373",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA"
],
"url": "http://secunia.com/advisories/43373"
},
{
"name": "ADV-2011-0449",
"tags": [
"vdb-entry",
"x_refsource_VUPEN"
],
"url": "http://www.vupen.com/english/advisories/2011/0449"
},
{
"name": "70518",
"tags": [
"vdb-entry",
"x_refsource_OSVDB"
],
"url": "http://osvdb.org/70518"
},
{
"name": "45839",
"tags": [
"vdb-entry",
"x_refsource_BID"
],
"url": "http://www.securityfocus.com/bid/45839"
},
{
"name": "ADV-2011-0281",
"tags": [
"vdb-entry",
"x_refsource_VUPEN"
],
"url": "http://www.vupen.com/english/advisories/2011/0281"
},
{
"name": "FEDORA-2011-0774",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-February/053689.html"
},
{
"name": "DSA-2171",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN"
],
"url": "http://www.debian.org/security/2011/dsa-2171"
},
{
"name": "43119",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA"
],
"url": "http://secunia.com/advisories/43119"
},
{
"name": "asterisk-asturiencode-bo(64831)",
"tags": [
"vdb-entry",
"x_refsource_XF"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/64831"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://downloads.asterisk.org/pub/security/AST-2011-001-1.6.2.diff"
},
{
"name": "20110118 AST-2011-001: Stack buffer overflow in SIP channel driver",
"tags": [
"mailing-list",
"x_refsource_BUGTRAQ"
],
"url": "http://www.securityfocus.com/archive/1/515781/100/0/threaded"
},
{
"name": "42935",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA"
],
"url": "http://secunia.com/advisories/42935"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2011-0495",
"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": "Stack-based buffer overflow in the ast_uri_encode function in main/utils.c in Asterisk Open Source before 1.4.38.1, 1.4.39.1, 1.6.1.21, 1.6.2.15.1, 1.6.2.16.1, 1.8.1.2, 1.8.2.; and Business Edition before C.3.6.2; when running in pedantic mode allows remote authenticated users to execute arbitrary code via crafted caller ID data in vectors involving the (1) SIP channel driver, (2) URIENCODE dialplan function, or (3) AGI dialplan function."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "ADV-2011-0159",
"refsource": "VUPEN",
"url": "http://www.vupen.com/english/advisories/2011/0159"
},
{
"name": "FEDORA-2011-0794",
"refsource": "FEDORA",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-February/053713.html"
},
{
"name": "http://downloads.asterisk.org/pub/security/AST-2011-001.html",
"refsource": "CONFIRM",
"url": "http://downloads.asterisk.org/pub/security/AST-2011-001.html"
},
{
"name": "43373",
"refsource": "SECUNIA",
"url": "http://secunia.com/advisories/43373"
},
{
"name": "ADV-2011-0449",
"refsource": "VUPEN",
"url": "http://www.vupen.com/english/advisories/2011/0449"
},
{
"name": "70518",
"refsource": "OSVDB",
"url": "http://osvdb.org/70518"
},
{
"name": "45839",
"refsource": "BID",
"url": "http://www.securityfocus.com/bid/45839"
},
{
"name": "ADV-2011-0281",
"refsource": "VUPEN",
"url": "http://www.vupen.com/english/advisories/2011/0281"
},
{
"name": "FEDORA-2011-0774",
"refsource": "FEDORA",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-February/053689.html"
},
{
"name": "DSA-2171",
"refsource": "DEBIAN",
"url": "http://www.debian.org/security/2011/dsa-2171"
},
{
"name": "43119",
"refsource": "SECUNIA",
"url": "http://secunia.com/advisories/43119"
},
{
"name": "asterisk-asturiencode-bo(64831)",
"refsource": "XF",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/64831"
},
{
"name": "http://downloads.asterisk.org/pub/security/AST-2011-001-1.6.2.diff",
"refsource": "MISC",
"url": "http://downloads.asterisk.org/pub/security/AST-2011-001-1.6.2.diff"
},
{
"name": "20110118 AST-2011-001: Stack buffer overflow in SIP channel driver",
"refsource": "BUGTRAQ",
"url": "http://www.securityfocus.com/archive/1/515781/100/0/threaded"
},
{
"name": "42935",
"refsource": "SECUNIA",
"url": "http://secunia.com/advisories/42935"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2011-0495",
"datePublished": "2011-01-20T18:00:00",
"dateReserved": "2011-01-19T00:00:00",
"dateUpdated": "2024-08-06T21:58:24.451Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"fkie_nvd": {
"configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:digium:asterisk:*:*:*:*:business:*:*:*\", \"versionEndExcluding\": \"c.3.6.2\", \"matchCriteriaId\": \"FA6C77B1-85FF-47C1-8E1F-CABFF1DEA5FE\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"1.2.0\", \"versionEndIncluding\": \"1.2.40\", \"matchCriteriaId\": \"4CF68F51-2011-4CEE-A4EA-49A59E440BAA\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"1.4.0\", \"versionEndExcluding\": \"1.4.38.1\", \"matchCriteriaId\": \"F0CCB255-0F1A-4FBE-A04D-A9560D3DF3BE\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"1.4.39\", \"versionEndExcluding\": \"1.4.39.1\", \"matchCriteriaId\": \"F3CEB89D-1D84-4B8E-B476-E00726752766\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"1.6.1\", \"versionEndExcluding\": \"1.6.1.21\", \"matchCriteriaId\": \"C0F92DAC-5736-49A6-9C52-2330BC4B724B\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"1.6.2\", \"versionEndExcluding\": \"1.6.2.15.1\", \"matchCriteriaId\": \"71755241-9AF8-43EE-BD9F-9FF4DFD808D4\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"1.6.2.16\", \"versionEndExcluding\": \"1.6.2.16.1\", \"matchCriteriaId\": \"007C363A-CBC6-4A05-BD3E-74A5A530B281\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"1.8.0\", \"versionEndExcluding\": \"1.8.1.2\", \"matchCriteriaId\": \"35488043-2E09-4286-A178-4A25AA5C364F\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"1.8.2\", \"versionEndExcluding\": \"1.8.2.2\", \"matchCriteriaId\": \"AADFA817-D1C7-49D2-AE6D-55493145BAFF\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:digium:asterisknow:1.5:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"FF81215F-0DD3-48FC-BA1C-19E42FCD47B5\"}]}]}, {\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:fedoraproject:fedora:13:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"A2D59BD0-43DE-4E58-A057-640AB98359A6\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:fedoraproject:fedora:14:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"BDE52846-24EC-4068-B788-EC7F915FFF11\"}]}]}, {\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"036E8A89-7A16-411F-9D31-676313BB7244\"}]}]}, {\"operator\": \"AND\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:digium:s800i_firmware:1.2.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"8AA18EB6-92D5-4B01-A4BC-2B7177D28C40\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:digium:s800i:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"15C35F93-0E57-4AEB-AA5F-4EDFAE753451\"}]}]}]",
"descriptions": "[{\"lang\": \"en\", \"value\": \"Stack-based buffer overflow in the ast_uri_encode function in main/utils.c in Asterisk Open Source before 1.4.38.1, 1.4.39.1, 1.6.1.21, 1.6.2.15.1, 1.6.2.16.1, 1.8.1.2, 1.8.2.; and Business Edition before C.3.6.2; when running in pedantic mode allows remote authenticated users to execute arbitrary code via crafted caller ID data in vectors involving the (1) SIP channel driver, (2) URIENCODE dialplan function, or (3) AGI dialplan function.\"}, {\"lang\": \"es\", \"value\": \"Desbordamiento de b\\u00fafer basado en pila en la funci\\u00f3n ast_uri_encode, en main/utils.c, en Asterisk Open Source before v.1.4.38.1, v.1.4.39.1, v.1.6.1.21, v.1.6.2.15.1, v.1.6.2.16.1, v.1.8.1.2, v.1.8.2.; y Business Edition before v.C.3.6.2; cuando se ejecuta en modo \\\"pedantic\\\" permite a usuarios autenticados ejectuar c\\u00f3digo de su elecci\\u00f3n manipulados con el dato llamador ID en vectores que involucran el (1) el driver del SIP, (2) la funci\\u00f3n URIENCODE dialplan, o la funci\\u00f3n AGI dialplan.\"}]",
"id": "CVE-2011-0495",
"lastModified": "2024-11-21T01:24:08.320",
"metrics": "{\"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:M/Au:S/C:P/I:P/A:P\", \"baseScore\": 6.0, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"MEDIUM\", \"authentication\": \"SINGLE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"availabilityImpact\": \"PARTIAL\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 6.8, \"impactScore\": 6.4, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
"published": "2011-01-20T19:00:08.600",
"references": "[{\"url\": \"http://downloads.asterisk.org/pub/security/AST-2011-001-1.6.2.diff\", \"source\": \"cve@mitre.org\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"http://downloads.asterisk.org/pub/security/AST-2011-001.html\", \"source\": \"cve@mitre.org\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2011-February/053689.html\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2011-February/053713.html\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://osvdb.org/70518\", \"source\": \"cve@mitre.org\", \"tags\": [\"Broken Link\"]}, {\"url\": \"http://secunia.com/advisories/42935\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://secunia.com/advisories/43119\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://secunia.com/advisories/43373\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://www.debian.org/security/2011/dsa-2171\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://www.securityfocus.com/archive/1/515781/100/0/threaded\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"http://www.securityfocus.com/bid/45839\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"http://www.vupen.com/english/advisories/2011/0159\", \"source\": \"cve@mitre.org\", \"tags\": [\"Permissions Required\"]}, {\"url\": \"http://www.vupen.com/english/advisories/2011/0281\", \"source\": \"cve@mitre.org\", \"tags\": [\"Permissions Required\"]}, {\"url\": \"http://www.vupen.com/english/advisories/2011/0449\", \"source\": \"cve@mitre.org\", \"tags\": [\"Permissions Required\"]}, {\"url\": \"https://exchange.xforce.ibmcloud.com/vulnerabilities/64831\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"http://downloads.asterisk.org/pub/security/AST-2011-001-1.6.2.diff\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"http://downloads.asterisk.org/pub/security/AST-2011-001.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2011-February/053689.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2011-February/053713.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://osvdb.org/70518\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Broken Link\"]}, {\"url\": \"http://secunia.com/advisories/42935\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://secunia.com/advisories/43119\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://secunia.com/advisories/43373\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://www.debian.org/security/2011/dsa-2171\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://www.securityfocus.com/archive/1/515781/100/0/threaded\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"http://www.securityfocus.com/bid/45839\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"http://www.vupen.com/english/advisories/2011/0159\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Permissions Required\"]}, {\"url\": \"http://www.vupen.com/english/advisories/2011/0281\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Permissions Required\"]}, {\"url\": \"http://www.vupen.com/english/advisories/2011/0449\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Permissions Required\"]}, {\"url\": \"https://exchange.xforce.ibmcloud.com/vulnerabilities/64831\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}]",
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-787\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2011-0495\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2011-01-20T19:00:08.600\",\"lastModified\":\"2025-04-11T00:51:21.963\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Stack-based buffer overflow in the ast_uri_encode function in main/utils.c in Asterisk Open Source before 1.4.38.1, 1.4.39.1, 1.6.1.21, 1.6.2.15.1, 1.6.2.16.1, 1.8.1.2, 1.8.2.; and Business Edition before C.3.6.2; when running in pedantic mode allows remote authenticated users to execute arbitrary code via crafted caller ID data in vectors involving the (1) SIP channel driver, (2) URIENCODE dialplan function, or (3) AGI dialplan function.\"},{\"lang\":\"es\",\"value\":\"Desbordamiento de b\u00fafer basado en pila en la funci\u00f3n ast_uri_encode, en main/utils.c, en Asterisk Open Source before v.1.4.38.1, v.1.4.39.1, v.1.6.1.21, v.1.6.2.15.1, v.1.6.2.16.1, v.1.8.1.2, v.1.8.2.; y Business Edition before v.C.3.6.2; cuando se ejecuta en modo \\\"pedantic\\\" permite a usuarios autenticados ejectuar c\u00f3digo de su elecci\u00f3n manipulados con el dato llamador ID en vectores que involucran el (1) el driver del SIP, (2) la funci\u00f3n URIENCODE dialplan, o la funci\u00f3n AGI dialplan.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:S/C:P/I:P/A:P\",\"baseScore\":6.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":6.8,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-787\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:*:*:*:*:business:*:*:*\",\"versionEndExcluding\":\"c.3.6.2\",\"matchCriteriaId\":\"FA6C77B1-85FF-47C1-8E1F-CABFF1DEA5FE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.2.0\",\"versionEndIncluding\":\"1.2.40\",\"matchCriteriaId\":\"4CF68F51-2011-4CEE-A4EA-49A59E440BAA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.4.0\",\"versionEndExcluding\":\"1.4.38.1\",\"matchCriteriaId\":\"F0CCB255-0F1A-4FBE-A04D-A9560D3DF3BE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.4.39\",\"versionEndExcluding\":\"1.4.39.1\",\"matchCriteriaId\":\"F3CEB89D-1D84-4B8E-B476-E00726752766\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.6.1\",\"versionEndExcluding\":\"1.6.1.21\",\"matchCriteriaId\":\"C0F92DAC-5736-49A6-9C52-2330BC4B724B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.6.2\",\"versionEndExcluding\":\"1.6.2.15.1\",\"matchCriteriaId\":\"71755241-9AF8-43EE-BD9F-9FF4DFD808D4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.6.2.16\",\"versionEndExcluding\":\"1.6.2.16.1\",\"matchCriteriaId\":\"007C363A-CBC6-4A05-BD3E-74A5A530B281\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.8.0\",\"versionEndExcluding\":\"1.8.1.2\",\"matchCriteriaId\":\"35488043-2E09-4286-A178-4A25AA5C364F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.8.2\",\"versionEndExcluding\":\"1.8.2.2\",\"matchCriteriaId\":\"AADFA817-D1C7-49D2-AE6D-55493145BAFF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisknow:1.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FF81215F-0DD3-48FC-BA1C-19E42FCD47B5\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:fedoraproject:fedora:13:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A2D59BD0-43DE-4E58-A057-640AB98359A6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:fedoraproject:fedora:14:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BDE52846-24EC-4068-B788-EC7F915FFF11\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"036E8A89-7A16-411F-9D31-676313BB7244\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:digium:s800i_firmware:1.2.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8AA18EB6-92D5-4B01-A4BC-2B7177D28C40\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:digium:s800i:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"15C35F93-0E57-4AEB-AA5F-4EDFAE753451\"}]}]}],\"references\":[{\"url\":\"http://downloads.asterisk.org/pub/security/AST-2011-001-1.6.2.diff\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"http://downloads.asterisk.org/pub/security/AST-2011-001.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2011-February/053689.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2011-February/053713.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://osvdb.org/70518\",\"source\":\"cve@mitre.org\",\"tags\":[\"Broken Link\"]},{\"url\":\"http://secunia.com/advisories/42935\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://secunia.com/advisories/43119\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://secunia.com/advisories/43373\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.debian.org/security/2011/dsa-2171\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.securityfocus.com/archive/1/515781/100/0/threaded\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"http://www.securityfocus.com/bid/45839\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"http://www.vupen.com/english/advisories/2011/0159\",\"source\":\"cve@mitre.org\",\"tags\":[\"Permissions Required\"]},{\"url\":\"http://www.vupen.com/english/advisories/2011/0281\",\"source\":\"cve@mitre.org\",\"tags\":[\"Permissions Required\"]},{\"url\":\"http://www.vupen.com/english/advisories/2011/0449\",\"source\":\"cve@mitre.org\",\"tags\":[\"Permissions Required\"]},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/64831\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"http://downloads.asterisk.org/pub/security/AST-2011-001-1.6.2.diff\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"http://downloads.asterisk.org/pub/security/AST-2011-001.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2011-February/053689.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2011-February/053713.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://osvdb.org/70518\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Broken Link\"]},{\"url\":\"http://secunia.com/advisories/42935\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://secunia.com/advisories/43119\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://secunia.com/advisories/43373\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.debian.org/security/2011/dsa-2171\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.securityfocus.com/archive/1/515781/100/0/threaded\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"http://www.securityfocus.com/bid/45839\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"http://www.vupen.com/english/advisories/2011/0159\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Permissions Required\"]},{\"url\":\"http://www.vupen.com/english/advisories/2011/0281\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Permissions Required\"]},{\"url\":\"http://www.vupen.com/english/advisories/2011/0449\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Permissions Required\"]},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/64831\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]}]}}"
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
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…
Loading…