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    CVE-2014-1692

    The hash_buffer function in schnorr.c in OpenSSH through 6.4, when Makefile.inc is modified to enable the J-PAKE protocol, does not initialize certain data structures, which might allow remote attackers to cause a denial of service (memory corruption) or have unspecified other impact via vectors that trigger an error condition.

    Published:Jan 29, 2013
    Last Modified:May 28, 2026
    EPS:Jan 29, 2014
    EPSS Score:0.12538
    CVSS Score:7.3

    Affected Products

    Vendor
    Openbsd
    Product
    Openssh

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2026-73281 (CVSS 3.5) — In ssh-agent in OpenSSH before 10.5, some operations can occur remotely but were intended to occur only locall…
    CVE-2026-60002 (CVSS 7.7) — ssh in OpenSSH before 10.4 can have a use-after-free when a server changes its host key during a key re-exchan…
    CVE-2026-60001 (CVSS 6.5) — sshd in OpenSSH before 10.4 does not always honor the minimum authentication delay.…
    CVE-2026-60000 (CVSS 3.7) — sshd in OpenSSH before 10.4 allows remote attackers to cause a denial of service (resource consumption from ex…
    CVE-2026-59999 (CVSS 5.9) — In sshd in OpenSSH before 10.4, DisableForwarding=yes was supposed to take precedence over PermitTunnel=yes, b…
    CVE-2026-59998 (CVSS 4.8) — sshd in OpenSSH before 10.4 has an undocumented security-relevant behavior: GSSAPIStrictAcceptorCheck has no v…
    CVE-2026-59997 (CVSS 4.2) — internal-sftp in sshd in OpenSSH before 10.4 recognizes only the first 9 command-line arguments, which can be …
    CVE-2026-59996 (CVSS 4.2) — scp in OpenSSH before 10.4 may place a file in the parent directory of an intended directory when the copy occ…

    References

    http://marc.info/?l=bugtraq&m=141576985122836&w=2
    http://marc.info/?l=bugtraq&m=144050155601375&w=2
    http://openwall.com/lists/oss-security/2014/01/29/10
    http://openwall.com/lists/oss-security/2014/01/29/2
    http://osvdb.org/102611
    http://secunia.com/advisories/60184
    http://www-01.ibm.com/support/docview.wss?uid=isg3T1020637
    http://www.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/Attic/schnorr.c.diff?r1=1.9%3Br2=1.10%3Bf=h
    http://www.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/schnorr.c#rev1.10
    http://www.securityfocus.com/bid/65230
    https://exchange.xforce.ibmcloud.com/vulnerabilities/90819
    http://marc.info/?l=bugtraq&m=141576985122836&w=2
    http://marc.info/?l=bugtraq&m=144050155601375&w=2
    http://openwall.com/lists/oss-security/2014/01/29/10
    http://openwall.com/lists/oss-security/2014/01/29/2
    http://osvdb.org/102611
    http://secunia.com/advisories/60184
    http://www-01.ibm.com/support/docview.wss?uid=isg3T1020637
    http://www.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/Attic/schnorr.c.diff?r1=1.9%3Br2=1.10%3Bf=h
    http://www.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/schnorr.c#rev1.10
    http://www.securityfocus.com/bid/65230
    https://exchange.xforce.ibmcloud.com/vulnerabilities/90819

    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