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CVE-2014-2532Date: (C)2014-04-21   (M)2024-02-22


sshd in OpenSSH before 6.6 does not properly support wildcards on AcceptEnv lines in sshd_config, which allows remote attackers to bypass intended environment restrictions by using a substring located before a wildcard character.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 4.9CVSS Score : 5.8
Exploit Score: 1.8Exploit Score: 8.6
Impact Score: 2.7Impact Score: 4.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: HIGHAccess Complexity: MEDIUM
Privileges Required: LOWAuthentication: NONE
User Interaction: NONEConfidentiality: PARTIAL
Scope: CHANGEDIntegrity: PARTIAL
Confidentiality: LOWAvailability: NONE
Integrity: LOW 
Availability: NONE 
  
Reference:
SECTRACK-1029925
SECUNIA-57488
SECUNIA-57574
SECUNIA-59313
SECUNIA-59855
BID-66355
APPLE-SA-2015-09-30-3
DSA-2894
FEDORA-2014-6380
FEDORA-2014-6569
HPSBUX03188
MDVSA-2014:068
MDVSA-2015:095
RHSA-2014:1552
USN-2155-1
http://marc.info/?l=openbsd-security-announce&m=139492048027313&w=2
http://advisories.mageia.org/MGASA-2014-0143.html
http://aix.software.ibm.com/aix/efixes/security/openssh_advisory4.asc
http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
https://support.apple.com/HT205267
openssh-cve20142532-sec-bypass(91986)

CPE    6
cpe:/a:openbsd:openssh:6.0
cpe:/a:openbsd:openssh:6.2
cpe:/a:openbsd:openssh:6.1
cpe:/a:openbsd:openssh:6.4
...
CWE    1
CWE-264
OVAL    11
oval:org.secpod.oval:def:1500748
oval:org.secpod.oval:def:1600060
oval:org.secpod.oval:def:204298
oval:org.secpod.oval:def:33742
...

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