fkie_cve-2011-1928
Vulnerability from fkie_nvd
Published
2011-05-24 23:55
Modified
2025-04-11 00:51
Severity ?
Summary
The fnmatch implementation in apr_fnmatch.c in the Apache Portable Runtime (APR) library 1.4.3 and 1.4.4, and the Apache HTTP Server 2.2.18, allows remote attackers to cause a denial of service (infinite loop) via a URI that does not match unspecified types of wildcard patterns, as demonstrated by attacks against mod_autoindex in httpd when a /*/WEB-INF/ configuration pattern is used. NOTE: this issue exists because of an incorrect fix for CVE-2011-0419.
References
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:apache:apr-util:1.4.3:*:*:*:*:*:*:*",
"matchCriteriaId": "B5116D84-25AA-40B3-81D2-B78D81190A93",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apache:apr-util:1.4.4:*:*:*:*:*:*:*",
"matchCriteriaId": "3901F007-889B-41B0-A21D-26CD4B98B95D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apache:http_server:2.2.18:*:*:*:*:*:*:*",
"matchCriteriaId": "B0B8C9DB-401E-42B3-BAED-D09A96DE9A90",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The fnmatch implementation in apr_fnmatch.c in the Apache Portable Runtime (APR) library 1.4.3 and 1.4.4, and the Apache HTTP Server 2.2.18, allows remote attackers to cause a denial of service (infinite loop) via a URI that does not match unspecified types of wildcard patterns, as demonstrated by attacks against mod_autoindex in httpd when a /*/WEB-INF/ configuration pattern is used. NOTE: this issue exists because of an incorrect fix for CVE-2011-0419."
},
{
"lang": "es",
"value": "La implementaci\u00f3n de fnmatch de apr_fnmatch.c de la librer\u00eda Apache Portable Runtime (APR) 1.4.3 y 1.4.4, y el servidor Apache HTTP 2.2.18, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (bucle infinito) a trav\u00e9s de una URI que no encaja en tipos de patrones de comodines sin especificar. Como se ha demostrado en ataques contra mod_autoindex en httpd cuando un patr\u00f3n de configuraci\u00f3n /*/WEB-INF/ es utilizado. NOTA: esta vulnerabilidad existe debido a una soluci\u00f3n incorrecta a CVE-2011-0419."
}
],
"id": "CVE-2011-1928",
"lastModified": "2025-04-11T00:51:21.963",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"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,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2011-05-24T23:55:03.573",
"references": [
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"source": "secalert@redhat.com",
"url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=627182"
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"tags": [
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"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
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{
"lang": "en",
"value": "CWE-399"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- 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.
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