CVE-2014-2532

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.

Score

CVSS 3.0 4.9 Medium

Status

Modified - cve@mitre.org

Published

2014-03-18

Last modified

2026-05-28

Weaknesses

CWE-20, CWE-264, CWE-266

Affected products

• Openssh (Openbsd)
• Communications User Data Repository (Oracle)

References

• 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/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.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