Computer Security
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OpenSSH memory corruption
SecurityVulns ID:13430
Threat Level:
Description:Memory corruption in AES-GCM implementation.
Affected:OPENSSH : OpenSSH 6.3
CVE:CVE-2013-4548 (The mm_newkeys_from_blob function in monitor_wrap.c in sshd in OpenSSH 6.2 and 6.3, when an AES-GCM cipher is used, does not properly initialize memory for a MAC context data structure, which allows remote authenticated users to bypass intended ForceCommand and login-shell restrictions via packet data that provides a crafted callback address.)
Original documentdocumentFREEBSD, FreeBSD Security Advisory FreeBSD-SA-13:14.openssh (26.11.2013)

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