CVE-2012-1014

The process_as_req function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.10.x before 1.10.3 does not initialize a certain structure member, which allows remote attackers to cause a denial of service (uninitialized pointer dereference and daemon crash) or possibly execute arbitrary code via a malformed AS-REQ request.

CVSS v2.0 9.0 HIGH

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CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 10.0 / Impact : 8.5

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact COMPLETE

References

Link	Resource
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2012-001.txt	Patch Vendor Advisory
http://lists.opensuse.org/opensuse-updates/2012-08/msg00016.html
http://www.debian.org/security/2012/dsa-2518

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mit:kerberos_5:1.10:::::::*
	cpe:2.3:a:mit:kerberos_5:1.10.1:::::::*
	cpe:2.3:a:mit:kerberos_5:1.10.2:::::::*

Information

Published : 2012-08-06 09:55

Updated : 2020-01-21 07:46

NVD link : CVE-2012-1014

Mitre link : CVE-2012-1014

JSON object : View

CWE

NVD-CWE-Other

Products Affected

mit

kerberos_5

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2012-001.txt", "name": "http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2012-001.txt", "tags": ["Patch", "Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "http://lists.opensuse.org/opensuse-updates/2012-08/msg00016.html", "name": "openSUSE-SU-2012:0967", "tags": [], "refsource": "SUSE"}, {"url": "http://www.debian.org/security/2012/dsa-2518", "name": "DSA-2518", "tags": [], "refsource": "DEBIAN"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The process_as_req function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.10.x before 1.10.3 does not initialize a certain structure member, which allows remote attackers to cause a denial of service (uninitialized pointer dereference and daemon crash) or possibly execute arbitrary code via a malformed AS-REQ request."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2012-1014", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 9.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:C", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "PARTIAL"}, "severity": "HIGH", "impactScore": 8.5, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2012-08-06T16:55Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:mit:kerberos_5:1.10:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:mit:kerberos_5:1.10.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:mit:kerberos_5:1.10.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2020-01-21T15:46Z"}

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