The key_certify function in usr.bin/ssh/key.c in OpenSSH 5.6 and 5.7, when generating legacy certificates using the -t command-line option in ssh-keygen, does not initialize the nonce field, which might allow remote malicious users to obtain sensitive stack memory contents or make it easier to conduct hash collision attacks.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
---|---|---|
openbsd openssh 5.6 |
||
openbsd openssh 5.7 |