CVE-2015-8762

The EAP-PWD module in FreeRADIUS 3.0 through 3.0.8 allows remote attackers to cause a denial of service (NULL pointer dereference and server crash) via a zero-length EAP-PWD packet.

CVSS v3 5.9 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

Vector : AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://freeradius.org/security.html#eap-pwd-2015	Not Applicable
http://www.openwall.com/lists/oss-security/2016/01/08/7	Mailing List Patch Third Party Advisory
http://freeradius.org/security.html#eap-pwd-2015	Not Applicable
http://www.openwall.com/lists/oss-security/2016/01/08/7	Mailing List Patch Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:freeradius:freeradius:3.0.0:::::::*
	cpe:2.3:a:freeradius:freeradius:3.0.1:::::::*
	cpe:2.3:a:freeradius:freeradius:3.0.2:::::::*
	cpe:2.3:a:freeradius:freeradius:3.0.3:::::::*
	cpe:2.3:a:freeradius:freeradius:3.0.4:::::::*
	cpe:2.3:a:freeradius:freeradius:3.0.5:::::::*
	cpe:2.3:a:freeradius:freeradius:3.0.6:::::::*
	cpe:2.3:a:freeradius:freeradius:3.0.7:::::::*
	cpe:2.3:a:freeradius:freeradius:3.0.8:::::::*

History

21 Nov 2024, 02:39

Type	Values Removed	Values Added
References	~~() http://freeradius.org/security.html#eap-pwd-2015 - Not Applicable~~	() http://freeradius.org/security.html#eap-pwd-2015 - Not Applicable
References	~~() http://www.openwall.com/lists/oss-security/2016/01/08/7 - Mailing List, Patch, Third Party Advisory~~	() http://www.openwall.com/lists/oss-security/2016/01/08/7 - Mailing List, Patch, Third Party Advisory

Information

Published : 2017-03-27 17:59

Updated : 2024-11-21 02:39

NVD link : CVE-2015-8762

Mitre link : CVE-2015-8762

CVE.ORG link : CVE-2015-8762

JSON object : View

Products Affected

freeradius

freeradius

CWE

CWE-476

NULL Pointer Dereference

{"id": "CVE-2015-8762", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.2}]}, "published": "2017-03-27T17:59:00.290", "references": [{"url": "http://freeradius.org/security.html#eap-pwd-2015", "tags": ["Not Applicable"], "source": "cve@mitre.org"}, {"url": "http://www.openwall.com/lists/oss-security/2016/01/08/7", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://freeradius.org/security.html#eap-pwd-2015", "tags": ["Not Applicable"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2016/01/08/7", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "The EAP-PWD module in FreeRADIUS 3.0 through 3.0.8 allows remote attackers to cause a denial of service (NULL pointer dereference and server crash) via a zero-length EAP-PWD packet."}, {"lang": "es", "value": "El m\u00f3dulo EAP-PWD en FreeRADIUS 3.0 hasta la versi\u00f3n 3.0.8 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (referencia a puntero NULL y ca\u00edda del servidor) a trav\u00e9s de un paquete EAP-PWD de longitud cero."}], "lastModified": "2024-11-21T02:39:07.793", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:freeradius:freeradius:3.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "388D7673-6BA7-4113-86E1-00F9A60C8796"}, {"criteria": "cpe:2.3:a:freeradius:freeradius:3.0.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7B5B5D50-C251-4569-9D2C-49FB64702646"}, {"criteria": "cpe:2.3:a:freeradius:freeradius:3.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A693BD6B-BCFF-461B-B71D-4E6F7A614979"}, {"criteria": "cpe:2.3:a:freeradius:freeradius:3.0.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6E1D867F-7147-4C97-927B-C10404CC2985"}, {"criteria": "cpe:2.3:a:freeradius:freeradius:3.0.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6BD8346B-8A41-43DF-9AFE-06E3546B6AC9"}, {"criteria": "cpe:2.3:a:freeradius:freeradius:3.0.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4C30EB50-6BCD-44E4-906A-618ACCF627DC"}, {"criteria": "cpe:2.3:a:freeradius:freeradius:3.0.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A8C129A8-59C9-4780-8454-4EB112DF0B40"}, {"criteria": "cpe:2.3:a:freeradius:freeradius:3.0.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "13C228DD-0EB3-4348-8D7A-D17A59E92013"}, {"criteria": "cpe:2.3:a:freeradius:freeradius:3.0.8:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2400422C-8E52-4946-BE83-AA7167F0F703"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}