CVE-2001-1342
Estado: ModificadaMedia (5)—
Apache before 1.3.20 on Windows and OS/2 systems allows remote attackers to cause a denial of service (GPF) via an HTTP request for a URI that contains a large number of / (slash) or other characters, which causes certain functions to dereference a null pointer.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
- Puntuación base: 5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 12%
- Percentil entre todas las CVEs puntuadas: 96
- Fecha de la puntuación: 7/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- NVD-CWE-Other
Referencias
- http://bugs.apache.org/index.cgi/full/7522
- http://marc.info/?l=bugtraq&m=99054258728748&w=2
- http://online.securityfocus.com/archive/1/176144
- http://www.apacheweek.com/issues/01-05-25
- http://www.iss.net/security_center/static/6527.php
- http://www.securityfocus.com/bid/2740
- https://lists.apache.org/thread.html/r5419c9ba0951ef73a655362403d12bb8d10fab38274deb3f005816f5%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r5f9c22f9c28adbd9f00556059edc7b03a5d5bb71d4bb80257c0d34e4%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rb9c9f42dafa25d2f669dac2a536a03f2575bc5ec1be6f480618aee10%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rf2f0f3611f937cf6cfb3b4fe4a67f69885855126110e1e3f2fb2728e%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E
- http://bugs.apache.org/index.cgi/full/7522
- http://marc.info/?l=bugtraq&m=99054258728748&w=2
- http://online.securityfocus.com/archive/1/176144
- http://www.apacheweek.com/issues/01-05-25
- http://www.iss.net/security_center/static/6527.php
- http://www.securityfocus.com/bid/2740
- https://lists.apache.org/thread.html/r5419c9ba0951ef73a655362403d12bb8d10fab38274deb3f005816f5%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r5f9c22f9c28adbd9f00556059edc7b03a5d5bb71d4bb80257c0d34e4%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rb9c9f42dafa25d2f669dac2a536a03f2575bc5ec1be6f480618aee10%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rf2f0f3611f937cf6cfb3b4fe4a67f69885855126110e1e3f2fb2728e%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E
JSON original (NVD)
Mostrar
{
"id": "CVE-2001-1342",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 5,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"authentication": "NONE",
"integrityImpact": "NONE",
"accessComplexity": "LOW",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "NONE"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 10,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"affected": [
{
"source": "cve@mitre.org",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2001-05-12T04:00:00.000",
"references": [
{
"url": "http://bugs.apache.org/index.cgi/full/7522",
"source": "cve@mitre.org"
},
{
"url": "http://marc.info/?l=bugtraq&m=99054258728748&w=2",
"source": "cve@mitre.org"
},
{
"url": "http://online.securityfocus.com/archive/1/176144",
"source": "cve@mitre.org"
},
{
"url": "http://www.apacheweek.com/issues/01-05-25",
"source": "cve@mitre.org"
},
{
"url": "http://www.iss.net/security_center/static/6527.php",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "cve@mitre.org"
},
{
"url": "http://www.securityfocus.com/bid/2740",
"source": "cve@mitre.org"
},
{
"url": "https://lists.apache.org/thread.html/r5419c9ba0951ef73a655362403d12bb8d10fab38274deb3f005816f5%40%3Ccvs.httpd.apache.org%3E",
"source": "cve@mitre.org"
},
{
"url": "https://lists.apache.org/thread.html/r5f9c22f9c28adbd9f00556059edc7b03a5d5bb71d4bb80257c0d34e4%40%3Ccvs.httpd.apache.org%3E",
"source": "cve@mitre.org"
},
{
"url": "https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E",
"source": "cve@mitre.org"
},
{
"url": "https://lists.apache.org/thread.html/rb9c9f42dafa25d2f669dac2a536a03f2575bc5ec1be6f480618aee10%40%3Ccvs.httpd.apache.org%3E",
"source": "cve@mitre.org"
},
{
"url": "https://lists.apache.org/thread.html/rf2f0f3611f937cf6cfb3b4fe4a67f69885855126110e1e3f2fb2728e%40%3Ccvs.httpd.apache.org%3E",
"source": "cve@mitre.org"
},
{
"url": "https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E",
"source": "cve@mitre.org"
},
{
"url": "http://bugs.apache.org/index.cgi/full/7522",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://marc.info/?l=bugtraq&m=99054258728748&w=2",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://online.securityfocus.com/archive/1/176144",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.apacheweek.com/issues/01-05-25",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.iss.net/security_center/static/6527.php",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securityfocus.com/bid/2740",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://lists.apache.org/thread.html/r5419c9ba0951ef73a655362403d12bb8d10fab38274deb3f005816f5%40%3Ccvs.httpd.apache.org%3E",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://lists.apache.org/thread.html/r5f9c22f9c28adbd9f00556059edc7b03a5d5bb71d4bb80257c0d34e4%40%3Ccvs.httpd.apache.org%3E",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://lists.apache.org/thread.html/rb9c9f42dafa25d2f669dac2a536a03f2575bc5ec1be6f480618aee10%40%3Ccvs.httpd.apache.org%3E",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://lists.apache.org/thread.html/rf2f0f3611f937cf6cfb3b4fe4a67f69885855126110e1e3f2fb2728e%40%3Ccvs.httpd.apache.org%3E",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E",
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "NVD-CWE-Other"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Apache before 1.3.20 on Windows and OS/2 systems allows remote attackers to cause a denial of service (GPF) via an HTTP request for a URI that contains a large number of / (slash) or other characters, which causes certain functions to dereference a null pointer."
}
],
"lastModified": "2026-06-16T21:56:04.830",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:apache:http_server:1.3.12:*:win32:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F9778DCA-00B3-4C15-B1B7-05738CD61E62"
},
{
"criteria": "cpe:2.3:a:apache:http_server:1.3.14:*:win32:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "14E06755-5DEB-450C-A718-D1531E9986F4"
},
{
"criteria": "cpe:2.3:a:apache:http_server:1.3.15:*:win32:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8F572870-41BF-40B5-B202-136449814A2D"
},
{
"criteria": "cpe:2.3:a:apache:http_server:1.3.16:*:win32:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E593B74E-894C-4286-8F41-69C3435D9F2B"
},
{
"criteria": "cpe:2.3:a:apache:http_server:1.3.17:*:win32:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "780FEC59-8720-4C81-8924-F25577633B24"
},
{
"criteria": "cpe:2.3:a:apache:http_server:1.3.18:*:win32:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A6938AFA-D836-4F85-9595-27799D476F0A"
},
{
"criteria": "cpe:2.3:a:apache:http_server:1.3.19:*:win32:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "46B27279-DB34-4B9C-A84C-3ED872A43599"
}
],
"operator": "OR"
}
]
}
],
"vendorComments": [
{
"comment": "Fixed in Apache HTTP Server 1.3.20:\nhttp://httpd.apache.org/security/vulnerabilities_13.html",
"lastModified": "2008-07-02T00:00:00",
"organization": "Apache"
}
],
"sourceIdentifier": "cve@mitre.org"
}