CVE-2009-3295

The prep_reprocess_req function in kdc/do_tgs_req.c in the cross-realm referral implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 before 1.7.1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a ticket request.

CVSS v2.0 5.0 MEDIUM

5.0^/10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://secunia.com/advisories/37977	Vendor Advisory
http://www.securityfocus.com/bid/37486	Patch
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-003.txt	Patch Vendor Advisory
http://www.vupen.com/english/advisories/2009/3652	Patch Vendor Advisory
http://securitytracker.com/id?1023392
http://www.securityfocus.com/archive/1/508622/100/0/threaded

Configurations

Configuration 1 (hide)

cpe:2.3:a:mit:kerberos_5:1.7:*:*:*:*:*:*:*

Information

Published : 2009-12-29 12:41

Updated : 2020-01-21 07:45

NVD link : CVE-2009-3295

Mitre link : CVE-2009-3295

JSON object : View

CWE

NVD-CWE-Other

Products Affected

mit

kerberos_5

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://secunia.com/advisories/37977", "name": "37977", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://www.securityfocus.com/bid/37486", "name": "37486", "tags": ["Patch"], "refsource": "BID"}, {"url": "http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-003.txt", "name": "http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-003.txt", "tags": ["Patch", "Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "http://www.vupen.com/english/advisories/2009/3652", "name": "ADV-2009-3652", "tags": ["Patch", "Vendor Advisory"], "refsource": "VUPEN"}, {"url": "http://securitytracker.com/id?1023392", "name": "1023392", "tags": [], "refsource": "SECTRACK"}, {"url": "http://www.securityfocus.com/archive/1/508622/100/0/threaded", "name": "20091228 MITKRB5-SA-2009-003 [CVE-2009-3295] KDC denial of service in cross-realm referral processing", "tags": [], "refsource": "BUGTRAQ"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The prep_reprocess_req function in kdc/do_tgs_req.c in the cross-realm referral implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 before 1.7.1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a ticket request."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2009-3295", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 5.0, "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"}, "severity": "MEDIUM", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2009-12-29T20:41Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:mit:kerberos_5:1.7:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2020-01-21T15:45Z"}

5.0 /10