National Vulnerability Database

National Vulnerability Database

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    Vulnerabilities Detail

CVE-2014-2532 Detail

Description

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.

Source:  MITRE
Description Last Modified:  03/18/2014

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 4.9 MEDIUM
Vector: AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N (V3 legend)
Impact Score: 2.7
Exploitability Score: 1.8

Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Changed
Confidentiality (C): Low
Integrity (I): Low
Availability (A): None

CVSS v2.0 Severity and Metrics:

Base Score: 5.8 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:N) (V2 legend)
Impact Subscore: 4.9
Exploitability Subscore: 8.6

Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): None
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://advisories.mageia.org/MGASA-2014-0143.html
http://aix.software.ibm.com/aix/efixes/security/openssh_advisory4.asc
http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html
http://lists.fedoraproject.org/pipermail/package-announce/2014-June/134026.html
http://lists.fedoraproject.org/pipermail/package-announce/2014-May/133537.html
http://marc.info/?l=bugtraq&m=141576985122836&w=2
http://marc.info/?l=openbsd-security-announce&m=139492048027313&w=2
http://rhn.redhat.com/errata/RHSA-2014-1552.html
http://secunia.com/advisories/59855
http://www.debian.org/security/2014/dsa-2894
http://www.mandriva.com/security/advisories?name=MDVSA-2014:068
http://www.mandriva.com/security/advisories?name=MDVSA-2015:095
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
http://www.securityfocus.com/bid/66355
http://www.securitytracker.com/id/1029925
http://www.ubuntu.com/usn/USN-2155-1
https://exchange.xforce.ibmcloud.com/vulnerabilities/91986
https://support.apple.com/HT205267

Technical Details

Vulnerability Type (View All)

  • Permissions, Privileges, and Access Control (CWE-264)

Change History

11 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2014-2532
NVD Published Date:
03/18/2014
NVD Last Modified:
07/18/2018