gsd-2014-8414
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
ConfBridge in Asterisk 11.x before 11.14.1 and Certified Asterisk 11.6 before 11.6-cert8 does not properly handle state changes, which allows remote attackers to cause a denial of service (channel hang and memory consumption) by causing transitions to be delayed, which triggers a state change from hung up to waiting for media.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2014-8414",
"description": "ConfBridge in Asterisk 11.x before 11.14.1 and Certified Asterisk 11.6 before 11.6-cert8 does not properly handle state changes, which allows remote attackers to cause a denial of service (channel hang and memory consumption) by causing transitions to be delayed, which triggers a state change from hung up to waiting for media.",
"id": "GSD-2014-8414"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2014-8414"
],
"details": "ConfBridge in Asterisk 11.x before 11.14.1 and Certified Asterisk 11.6 before 11.6-cert8 does not properly handle state changes, which allows remote attackers to cause a denial of service (channel hang and memory consumption) by causing transitions to be delayed, which triggers a state change from hung up to waiting for media.",
"id": "GSD-2014-8414",
"modified": "2023-12-13T01:22:49.501467Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2014-8414",
"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": {
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"value": "ConfBridge in Asterisk 11.x before 11.14.1 and Certified Asterisk 11.6 before 11.6-cert8 does not properly handle state changes, which allows remote attackers to cause a denial of service (channel hang and memory consumption) by causing transitions to be delayed, which triggers a state change from hung up to waiting for media."
}
]
},
"problemtype": {
"problemtype_data": [
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"value": "n/a"
}
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},
"references": {
"reference_data": [
{
"name": "http://downloads.asterisk.org/pub/security/AST-2014-014.html",
"refsource": "CONFIRM",
"url": "http://downloads.asterisk.org/pub/security/AST-2014-014.html"
},
{
"name": "20141121 AST-2014-014: High call load may result in hung channels in ConfBridge.",
"refsource": "FULLDISC",
"url": "http://seclists.org/fulldisclosure/2014/Nov/67"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:digium:asterisk:*:*:*:*:lts:*:*:*",
"cpe_name": [],
"versionEndIncluding": "11.14.0",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:digium:certified_asterisk:11.6:cert2:*:*:lts:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:digium:certified_asterisk:11.6.0:*:*:*:lts:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:digium:certified_asterisk:11.6:cert7:*:*:lts:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:digium:certified_asterisk:11.6:cert6:*:*:lts:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:digium:certified_asterisk:11.6:cert5:*:*:lts:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:digium:certified_asterisk:11.6:cert4:*:*:lts:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:digium:certified_asterisk:11.6:cert3:*:*:lts:*:*:*",
"cpe_name": [],
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},
{
"cpe23Uri": "cpe:2.3:a:digium:certified_asterisk:11.6:cert1:*:*:lts:*:*:*",
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"cve": {
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"ID": "CVE-2014-8414"
},
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"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "ConfBridge in Asterisk 11.x before 11.14.1 and Certified Asterisk 11.6 before 11.6-cert8 does not properly handle state changes, which allows remote attackers to cause a denial of service (channel hang and memory consumption) by causing transitions to be delayed, which triggers a state change from hung up to waiting for media."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-399"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "http://downloads.asterisk.org/pub/security/AST-2014-014.html",
"refsource": "CONFIRM",
"tags": [],
"url": "http://downloads.asterisk.org/pub/security/AST-2014-014.html"
},
{
"name": "20141121 AST-2014-014: High call load may result in hung channels in ConfBridge.",
"refsource": "FULLDISC",
"tags": [],
"url": "http://seclists.org/fulldisclosure/2014/Nov/67"
}
]
}
},
"impact": {
"baseMetricV2": {
"cvssV2": {
"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,
"severity": "MEDIUM",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2014-12-30T21:18Z",
"publishedDate": "2014-11-24T15:59Z"
}
}
}
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