CVE-2012-0814
The auth_parse_options function in auth-options.c in sshd in OpenSSH before 5.7 provides debug messages containing authorized_keys command options, which allows remote authenticated users to obtain potentially sensitive information by reading these messages, as demonstrated by the shared user account required by Gitolite. NOTE: this can cross privilege boundaries because a user account may intentionally have no shell or filesystem access, and therefore may have no supported way to read an authorized_keys file in its own home directory.
Key facts
- CVSS score
- 6.5 (v3.1)
- Severity
- MEDIUM
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N- Weakness (CWE)
- CWE-255
- EPSS score
- 3.6% (89th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2012-0841)
- Published
- January 27, 2012
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2012-0841 in the EU Vulnerability Database. Last updated in EUVD on May 22, 2026.
View on the EU Vulnerability DatabaseAffected products
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
- openbsd / openssh
and 28 more…
References
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=657445
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10673
- http://openwall.com/lists/oss-security/2012/01/26/15
- http://openwall.com/lists/oss-security/2012/01/26/16
- http://openwall.com/lists/oss-security/2012/01/27/1
- http://openwall.com/lists/oss-security/2012/01/27/4
- http://osvdb.org/78706
- http://www.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/auth-options.c
- http://www.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/auth-options.c.diff?r1=1.53%3Br2=1.54
- http://www.securityfocus.com/bid/51702
- https://exchange.xforce.ibmcloud.com/vulnerabilities/72756
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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