CVE-2014-4342

MIT Kerberos 5 (aka krb5) 1.7.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service (buffer over-read or NULL pointer dereference, and application crash) by injecting invalid tokens into a GSSAPI application session.

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://krbdev.mit.edu/rt/Ticket/Display.html?id=7949	Issue Tracking Vendor Advisory
https://github.com/krb5/krb5/commit/e6ae703ae597d798e310368d52b8f38ee11c6a73	Patch Issue Tracking Third Party Advisory
http://www.debian.org/security/2014/dsa-3000	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-0439.html	Third Party Advisory
http://www.securitytracker.com/id/1030706	Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/68908	Third Party Advisory VDB Entry
http://www.mandriva.com/security/advisories?name=MDVSA-2014:165	Third Party Advisory
http://secunia.com/advisories/60082	Not Applicable
http://secunia.com/advisories/59102	Not Applicable
http://advisories.mageia.org/MGASA-2014-0345.html	Third Party Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/94903	Third Party Advisory VDB Entry
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html	Patch Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:a:mit:kerberos_5:1.8.4:::::::*
	cpe:2.3:a:mit:kerberos_5:1.8.5:::::::*
	cpe:2.3:a:mit:kerberos_5:1.8.6:::::::*
	cpe:2.3:a:mit:kerberos_5:1.9:::::::*
	cpe:2.3:a:mit:kerberos_5:1.11.1:::::::*
	cpe:2.3:a:mit:kerberos_5:1.11.2:::::::*
	cpe:2.3:a:mit:kerberos_5:1.11.3:::::::*
	cpe:2.3:a:mit:kerberos_5:1.11.4:::::::*
	cpe:2.3:a:mit:kerberos:5-1.8:alpha1::::::
	cpe:2.3:a:mit:kerberos_5:1.8.2:::::::*
	cpe:2.3:a:mit:kerberos_5:1.9.2:::::::*
	cpe:2.3:a:mit:kerberos:5-1.10.6:::::::*
	cpe:2.3:a:mit:kerberos:5-1.10.5:::::::*
	cpe:2.3:a:mit:kerberos:5-1.10.7:::::::*
	cpe:2.3:a:mit:kerberos_5:1.7:::::::*
	cpe:2.3:a:mit:kerberos_5:1.7.1:::::::*
	cpe:2.3:a:mit:kerberos_5:1.8:::::::*
	cpe:2.3:a:mit:kerberos_5:1.8.1:::::::*
	cpe:2.3:a:mit:kerberos_5:1.8.3:::::::*
	cpe:2.3:a:mit:kerberos_5:1.9.1:::::::*
	cpe:2.3:a:mit:kerberos_5:1.9.3:::::::*
	cpe:2.3:a:mit:kerberos_5:1.9.4:::::::*
	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:::::::*
	cpe:2.3:a:mit:kerberos_5:1.10.3:::::::*
	cpe:2.3:a:mit:kerberos_5:1.10.4:::::::*
	cpe:2.3:a:mit:kerberos_5:1.11:::::::*
	cpe:2.3:a:mit:kerberos_5:1.12:::::::*
	cpe:2.3:a:mit:kerberos_5:1.12.1:::::::*

Configuration 3 (hide)

OR	cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_server:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_hpc_node:7.0:::::::*

Information

Published : 2014-07-20 04:12

Updated : 2020-01-21 07:46

NVD link : CVE-2014-4342

Mitre link : CVE-2014-4342

JSON object : View

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

Products Affected

redhat

enterprise_linux_desktop
enterprise_linux_hpc_node
enterprise_linux_workstation
enterprise_linux_server

mit

kerberos
kerberos_5

debian

debian_linux

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"name": "68908", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": "BID"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2014:165", "name": "MDVSA-2014:165", "tags": ["Third Party Advisory"], "refsource": "MANDRIVA"}, {"url": "http://secunia.com/advisories/60082", "name": "60082", "tags": ["Not Applicable"], "refsource": "SECUNIA"}, {"url": "http://secunia.com/advisories/59102", "name": "59102", "tags": ["Not Applicable"], "refsource": "SECUNIA"}, {"url": "http://advisories.mageia.org/MGASA-2014-0345.html", "name": "http://advisories.mageia.org/MGASA-2014-0345.html", "tags": ["Third Party Advisory"], "refsource": "CONFIRM"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/94903", "name": "mit-kerberos-cve20144342-dos(94903)", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": "XF"}, {"url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html", "name": "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html", "tags": ["Patch", "Third Party Advisory", "VDB Entry"], "refsource": "CONFIRM"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "MIT Kerberos 5 (aka krb5) 1.7.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service (buffer over-read or NULL pointer dereference, and application crash) by injecting invalid tokens into a GSSAPI application session."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-119"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2014-4342", "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": "2014-07-20T11:12Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:mit:kerberos_5:1.8.4:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:mit:kerberos_5:1.8.5:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:mit:kerberos_5:1.8.6:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:mit:kerberos_5:1.9:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:mit:kerberos_5:1.11.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": 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"CVE_data_version": "4.0"}, "lastModifiedDate": "2020-01-21T15:46Z"}

5.0 /10