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CVE-2014-3493Date: (C)2014-06-23   (M)2023-12-22


The push_ascii function in smbd in Samba 3.6.x before 3.6.24, 4.0.x before 4.0.19, and 4.1.x before 4.1.9 allows remote authenticated users to cause a denial of service (memory corruption and daemon crash) via an attempt to read a Unicode pathname without specifying use of Unicode, leading to a character-set conversion failure that triggers an invalid pointer dereference.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 2.7
Exploit Score: 5.1
Impact Score: 2.9
 
CVSS V2 Metrics:
Access Vector: ADJACENT_NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality: NONE
Integrity: NONE
Availability: PARTIAL
  
Reference:
SECTRACK-1030455
http://www.securityfocus.com/archive/1/532757/100/0/threaded
SECUNIA-59378
SECUNIA-59407
SECUNIA-59433
SECUNIA-59579
SECUNIA-59834
SECUNIA-59848
SECUNIA-59919
SECUNIA-61218
BID-68150
FEDORA-2014-7672
FEDORA-2014-9132
GLSA-201502-15
MDVSA-2014:136
MDVSA-2015:082
RHSA-2014:0866
http://advisories.mageia.org/MGASA-2014-0279.html
http://linux.oracle.com/errata/ELSA-2014-0866.html
http://www.samba.org/samba/security/CVE-2014-3493
https://blogs.oracle.com/sunsecurity/entry/multiple_vulnerabilities_in_samba1
https://bugzilla.redhat.com/show_bug.cgi?id=1108748
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05115993

CWE    1
CWE-119
OVAL    20
oval:org.secpod.oval:def:107323
oval:org.secpod.oval:def:107107
oval:org.secpod.oval:def:1500607
oval:org.secpod.oval:def:702089
...

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