CVE-2014-2532

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    CVE-2014-2532

    Published: 18 Mar 2014Last Modified: 16 Apr 2026

    Summary:

    Details: 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.

    References: http://advisories.mageia.org/MGASA-2014-0143.html, http://aix.software.ibm.com/aix/efixes/security/openssh_advisory4.asc, http://rhn.redhat.com/errata/RHSA-2014-1552.html, http://secunia.com/advisories/57488, http://secunia.com/advisories/57574, http://secunia.com/advisories/59313, 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.ubuntu.com/usn/USN-2155-1, 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://www.securityfocus.com/bid/66355, http://www.securitytracker.com/id/1029925, https://exchange.xforce.ibmcloud.com/vulnerabilities/91986, https://support.apple.com/HT205267

    Affected packages

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2014-2532 | CVE-DB