gsd-2011-5000
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
The ssh_gssapi_parse_ename function in gss-serv.c in OpenSSH 5.8 and earlier, when gssapi-with-mic authentication is enabled, allows remote authenticated users to cause a denial of service (memory consumption) via a large value in a certain length field. NOTE: there may be limited scenarios in which this issue is relevant.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2011-5000",
"description": "The ssh_gssapi_parse_ename function in gss-serv.c in OpenSSH 5.8 and earlier, when gssapi-with-mic authentication is enabled, allows remote authenticated users to cause a denial of service (memory consumption) via a large value in a certain length field. NOTE: there may be limited scenarios in which this issue is relevant.",
"id": "GSD-2011-5000",
"references": [
"https://www.suse.com/security/cve/CVE-2011-5000.html",
"https://access.redhat.com/errata/RHSA-2012:0884",
"https://alas.aws.amazon.com/cve/html/CVE-2011-5000.html",
"https://linux.oracle.com/cve/CVE-2011-5000.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2011-5000"
],
"details": "The ssh_gssapi_parse_ename function in gss-serv.c in OpenSSH 5.8 and earlier, when gssapi-with-mic authentication is enabled, allows remote authenticated users to cause a denial of service (memory consumption) via a large value in a certain length field. NOTE: there may be limited scenarios in which this issue is relevant.",
"id": "GSD-2011-5000",
"modified": "2023-12-13T01:19:09.015789Z",
"schema_version": "1.4.0"
}
},
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"affects": {
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"product": {
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"product_name": "n/a",
"version": {
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}
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"name": "20110801 Useless OpenSSH resources exhausion bug via GSSAPI",
"refsource": "FULLDISC",
"url": "http://seclists.org/fulldisclosure/2011/Aug/2"
},
{
"name": "RHSA-2012:0884",
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"url": "http://rhn.redhat.com/errata/RHSA-2012-0884.html"
},
{
"name": "http://site.pi3.com.pl/adv/ssh_1.txt",
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"url": "http://site.pi3.com.pl/adv/ssh_1.txt"
}
]
}
},
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"refsource": "MISC",
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"name": "20110801 Useless OpenSSH resources exhausion bug via GSSAPI",
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},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "PARTIAL",
"baseScore": 3.5,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:S/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 6.8,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2012-07-22T03:33Z",
"publishedDate": "2012-04-05T14:55Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.