gsd-2013-2099
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
Algorithmic complexity vulnerability in the ssl.match_hostname function in Python 3.2.x, 3.3.x, and earlier, and unspecified versions of python-backports-ssl_match_hostname as used for older Python versions, allows remote attackers to cause a denial of service (CPU consumption) via multiple wildcard characters in the common name in a certificate.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2013-2099",
"description": "Algorithmic complexity vulnerability in the ssl.match_hostname function in Python 3.2.x, 3.3.x, and earlier, and unspecified versions of python-backports-ssl_match_hostname as used for older Python versions, allows remote attackers to cause a denial of service (CPU consumption) via multiple wildcard characters in the common name in a certificate.",
"id": "GSD-2013-2099",
"references": [
"https://www.suse.com/security/cve/CVE-2013-2099.html",
"https://access.redhat.com/errata/RHBA-2016:1500",
"https://access.redhat.com/errata/RHSA-2016:1166",
"https://access.redhat.com/errata/RHSA-2015:0042",
"https://access.redhat.com/errata/RHSA-2014:1690",
"https://access.redhat.com/errata/RHSA-2014:1263",
"https://advisories.mageia.org/CVE-2013-2099.html",
"https://alas.aws.amazon.com/cve/html/CVE-2013-2099.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
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"id": "GSD-2013-2099",
"modified": "2023-12-13T01:22:17.982547Z",
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}
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{
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"cwe_ids": [
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"CWE-399",
"CWE-937"
],
"date": "2016-06-08",
"description": "Algorithmic complexity vulnerability in the `ssl.match_hostname` function and unspecified versions of python-backports-ssl_match_hostname as used for older Python versions, allows remote attackers to cause a denial of service (CPU consumption) via multiple wildcard characters in the common name in a certificate.",
"fixed_versions": [
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"not_impacted": "All versions after 1.0.3",
"package_slug": "pypi/requests",
"pubdate": "2013-10-09",
"solution": "Upgrade to version 1.1.0 or above.",
"title": "Uncontrolled Resource Consumption",
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"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2023-02-13T04:42Z",
"publishedDate": "2013-10-09T14:53Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- 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.