FKIE_CVE-2007-0451
Vulnerability from fkie_nvd - Published: 2007-02-16 19:28 - Updated: 2026-06-16 22:35
Severity
Summary
Apache SpamAssassin before 3.1.8 allows remote attackers to cause a denial of service via long URLs in malformed HTML, which triggers "massive memory usage."
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| apache | spamassassin | * | |
| apache | spamassassin | 3.0.1 | |
| apache | spamassassin | 3.0.2 | |
| apache | spamassassin | 3.0.3 | |
| apache | spamassassin | 3.0.4 | |
| apache | spamassassin | 3.1.0 | |
| apache | spamassassin | 3.1.1 | |
| apache | spamassassin | 3.1.2 |
{
"affected": [
{
"affectedData": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"source": "secalert@redhat.com"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:apache:spamassassin:*:*:*:*:*:*:*:*",
"matchCriteriaId": "220BF044-C014-428F-A166-799D59E79581",
"versionEndIncluding": "3.1.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apache:spamassassin:3.0.1:*:*:*:*:*:*:*",
"matchCriteriaId": "C070003F-04FC-428B-9569-F4D33932BF30",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apache:spamassassin:3.0.2:*:*:*:*:*:*:*",
"matchCriteriaId": "65BD8410-D228-4851-850F-1045F8CA5C28",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apache:spamassassin:3.0.3:*:*:*:*:*:*:*",
"matchCriteriaId": "E575B18E-C18F-410B-B271-FF4D892BF4C5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apache:spamassassin:3.0.4:*:*:*:*:*:*:*",
"matchCriteriaId": "6B57B2CB-C29B-4385-ABA9-59E51A16F5FB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apache:spamassassin:3.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "3ED86528-F90B-45FA-B21F-8D572C77A4F5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apache:spamassassin:3.1.1:*:*:*:*:*:*:*",
"matchCriteriaId": "70CC8292-C195-4966-B980-FF0D9A10053D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apache:spamassassin:3.1.2:*:*:*:*:*:*:*",
"matchCriteriaId": "547BE8A6-DAF3-40CE-BCD0-692250F9121B",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Apache SpamAssassin before 3.1.8 allows remote attackers to cause a denial of service via long URLs in malformed HTML, which triggers \"massive memory usage.\""
},
{
"lang": "es",
"value": "Apache SpamAssassin versiones anteriores a 3.1.8, permite a atacantes remotos causar una denegaci\u00f3n de servicio por medio de URLs largas en HTML malformado, que desencadena un \"massive memory usage\u201d"
}
],
"evaluatorSolution": "Upgrade to SpamAssassin version 3.1.8",
"id": "CVE-2007-0451",
"lastModified": "2026-06-16T22:35:35.647",
"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": true
}
]
},
"published": "2007-02-16T19:28:00.000",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Patch"
],
"url": "http://fedoranews.org/cms/node/2657"
},
{
"source": "secalert@redhat.com",
"tags": [
"Patch"
],
"url": "http://fedoranews.org/cms/node/2659"
},
{
"source": "secalert@redhat.com",
"url": "http://osvdb.org/33207"
},
{
"source": "secalert@redhat.com",
"url": "http://rhn.redhat.com/errata/RHSA-2007-0074.html"
},
{
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/24197"
},
{
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/24200"
},
{
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/24250"
},
{
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"url": "http://secunia.com/advisories/24256"
},
{
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],
"url": "http://secunia.com/advisories/24265"
},
{
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"tags": [
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],
"url": "http://secunia.com/advisories/24307"
},
{
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"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/24889"
},
{
"source": "secalert@redhat.com",
"url": "http://security.gentoo.org/glsa/glsa-200703-02.xml"
},
{
"source": "secalert@redhat.com",
"url": "http://spamassassin.apache.org/advisories/cve-2007-0451.txt"
},
{
"source": "secalert@redhat.com",
"url": "http://svn.apache.org/repos/asf/spamassassin/branches/3.1/build/announcements/3.1.8.txt"
},
{
"source": "secalert@redhat.com",
"url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:049"
},
{
"source": "secalert@redhat.com",
"url": "http://www.novell.com/linux/security/advisories/2007_6_sr.html"
},
{
"source": "secalert@redhat.com",
"url": "http://www.redhat.com/support/errata/RHSA-2007-0075.html"
},
{
"source": "secalert@redhat.com",
"tags": [
"Patch"
],
"url": "http://www.securityfocus.com/bid/22584"
},
{
"source": "secalert@redhat.com",
"url": "http://www.securitytracker.com/id?1017666"
},
{
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
],
"url": "http://www.vupen.com/english/advisories/2007/0628"
},
{
"source": "secalert@redhat.com",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/32536"
},
{
"source": "secalert@redhat.com",
"url": "https://issues.rpath.com/browse/RPL-1073"
},
{
"source": "secalert@redhat.com",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10018"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "http://fedoranews.org/cms/node/2657"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch"
],
"url": "http://fedoranews.org/cms/node/2659"
},
{
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"url": "http://osvdb.org/33207"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://rhn.redhat.com/errata/RHSA-2007-0074.html"
},
{
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"tags": [
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],
"url": "http://secunia.com/advisories/24197"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/24200"
},
{
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"tags": [
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],
"url": "http://secunia.com/advisories/24250"
},
{
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"tags": [
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{
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],
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},
{
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"tags": [
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],
"url": "http://secunia.com/advisories/24307"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/24889"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://security.gentoo.org/glsa/glsa-200703-02.xml"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://spamassassin.apache.org/advisories/cve-2007-0451.txt"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://svn.apache.org/repos/asf/spamassassin/branches/3.1/build/announcements/3.1.8.txt"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:049"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.novell.com/linux/security/advisories/2007_6_sr.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.redhat.com/support/errata/RHSA-2007-0075.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch"
],
"url": "http://www.securityfocus.com/bid/22584"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securitytracker.com/id?1017666"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://www.vupen.com/english/advisories/2007/0628"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/32536"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://issues.rpath.com/browse/RPL-1073"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10018"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-399"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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