fkie_cve-2012-0024
Vulnerability from fkie_nvd
Published
2012-01-08 00:55
Modified
2024-11-21 01:34
Severity ?
Summary
MaraDNS before 1.3.07.12 and 1.4.x before 1.4.08 computes hash values for DNS data without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted queries with the Recursion Desired (RD) bit set.
References
▼ | URL | Tags | |
---|---|---|---|
secalert@redhat.com | http://openwall.com/lists/oss-security/2012/01/03/13 | Mailing List, Third Party Advisory | |
secalert@redhat.com | http://openwall.com/lists/oss-security/2012/01/03/6 | Mailing List, Third Party Advisory | |
secalert@redhat.com | http://samiam.org/blog/20111229.html | Patch, Third Party Advisory | |
secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=771428 | Issue Tracking, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | http://openwall.com/lists/oss-security/2012/01/03/13 | Mailing List, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | http://openwall.com/lists/oss-security/2012/01/03/6 | Mailing List, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | http://samiam.org/blog/20111229.html | Patch, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.redhat.com/show_bug.cgi?id=771428 | Issue Tracking, Third Party Advisory |
{ "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:maradns:maradns:*:*:*:*:*:*:*:*", "matchCriteriaId": "31D1C086-CDF1-4A18-942A-34378F9ADC2A", "versionEndExcluding": "1.3.07.12", "vulnerable": true }, { "criteria": "cpe:2.3:a:maradns:maradns:*:*:*:*:*:*:*:*", "matchCriteriaId": "5AF0F73F-81E3-42B3-A9DC-5E6233083BF3", "versionEndExcluding": "1.4.08", "versionStartIncluding": "1.4.0", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "MaraDNS before 1.3.07.12 and 1.4.x before 1.4.08 computes hash values for DNS data without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted queries with the Recursion Desired (RD) bit set." }, { "lang": "es", "value": "MaraDNS antes de v1.3.07.12 y v1.4.x antes de v1.4.08 calcula los valores hash de los datos del DNS sin restringir la capacidad de obtener colisiones hash de una forma predecible. Esto permite a atacantes remotos provocar una denegaci\u00f3n de servicio (por consumo de CPU) mediante el env\u00edo de muchas consultas debidamente modificadas con el bit Recursion Desired (recursividad deseada - RD) activado." } ], "id": "CVE-2012-0024", "lastModified": "2024-11-21T01:34:14.207", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.8, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ] }, "published": "2012-01-08T00:55:03.597", "references": [ { "source": "secalert@redhat.com", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://openwall.com/lists/oss-security/2012/01/03/13" }, { "source": "secalert@redhat.com", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://openwall.com/lists/oss-security/2012/01/03/6" }, { "source": "secalert@redhat.com", "tags": [ "Patch", "Third Party Advisory" ], "url": "http://samiam.org/blog/20111229.html" }, { "source": "secalert@redhat.com", "tags": [ "Issue Tracking", "Third Party Advisory" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=771428" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://openwall.com/lists/oss-security/2012/01/03/13" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://openwall.com/lists/oss-security/2012/01/03/6" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Third Party Advisory" ], "url": "http://samiam.org/blog/20111229.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Issue Tracking", "Third Party Advisory" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=771428" } ], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-400" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
Loading…
Loading…
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.