Описание
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.
| Релиз | Статус | Примечание |
|---|---|---|
| devel | released | 1:6.2p2-6ubuntu1 |
| lucid | not-affected | 1:5.3p1-3ubuntu7 |
| precise | not-affected | 1:5.9p1-5ubuntu1.1 |
| quantal | not-affected | 1:6.0p1-3ubuntu1 |
| raring | not-affected | 1:6.1p1-4 |
| saucy | released | 1:6.2p2-6ubuntu0.1 |
| upstream | needs-triage |
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EPSS
6 Medium
CVSS2
Связанные уязвимости
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.
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.
The mm_newkeys_from_blob function in monitor_wrap.c in sshd in OpenSSH ...
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.
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EPSS
6 Medium
CVSS2