gsd-2017-16227
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
The aspath_put function in bgpd/bgp_aspath.c in Quagga before 1.2.2 allows remote attackers to cause a denial of service (session drop) via BGP UPDATE messages, because AS_PATH size calculation for long paths counts certain bytes twice and consequently constructs an invalid message.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2017-16227",
"description": "The aspath_put function in bgpd/bgp_aspath.c in Quagga before 1.2.2 allows remote attackers to cause a denial of service (session drop) via BGP UPDATE messages, because AS_PATH size calculation for long paths counts certain bytes twice and consequently constructs an invalid message.",
"id": "GSD-2017-16227",
"references": [
"https://www.suse.com/security/cve/CVE-2017-16227.html",
"https://www.debian.org/security/2017/dsa-4011",
"https://ubuntu.com/security/CVE-2017-16227",
"https://advisories.mageia.org/CVE-2017-16227.html",
"https://security.archlinux.org/CVE-2017-16227"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2017-16227"
],
"details": "The aspath_put function in bgpd/bgp_aspath.c in Quagga before 1.2.2 allows remote attackers to cause a denial of service (session drop) via BGP UPDATE messages, because AS_PATH size calculation for long paths counts certain bytes twice and consequently constructs an invalid message.",
"id": "GSD-2017-16227",
"modified": "2023-12-13T01:21:00.826389Z",
"schema_version": "1.4.0"
}
},
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"ID": "CVE-2017-16227",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
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"version_value": "n/a"
}
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}
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"vendor_name": "n/a"
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}
]
},
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},
"references": {
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{
"name": "https://bugs.debian.org/879474",
"refsource": "MISC",
"url": "https://bugs.debian.org/879474"
},
{
"name": "http://download.savannah.gnu.org/releases/quagga/quagga-1.2.2.changelog.txt",
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"url": "http://download.savannah.gnu.org/releases/quagga/quagga-1.2.2.changelog.txt"
},
{
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"url": "http://www.debian.org/security/2017/dsa-4011"
},
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"url": "https://git.savannah.gnu.org/cgit/quagga.git/commit/?id=7a42b78be9a4108d98833069a88e6fddb9285008"
},
{
"name": "https://lists.quagga.net/pipermail/quagga-dev/2017-September/033284.html",
"refsource": "MISC",
"url": "https://lists.quagga.net/pipermail/quagga-dev/2017-September/033284.html"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
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"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:quagga:quagga:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndIncluding": "1.2.1",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
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}
]
},
"problemtype": {
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"value": "CWE-20"
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},
"references": {
"reference_data": [
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"name": "https://lists.quagga.net/pipermail/quagga-dev/2017-September/033284.html",
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"tags": [
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],
"url": "https://lists.quagga.net/pipermail/quagga-dev/2017-September/033284.html"
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"name": "DSA-4011",
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]
}
},
"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
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.0"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6
}
},
"lastModifiedDate": "2017-11-18T16:16Z",
"publishedDate": "2017-10-29T20:29Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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