漏洞类别：Ubuntu
漏洞等级： 
漏洞信息
It was discovered that OpenSSH incorrectly handled password hashing when authenticating non-existing users.
It was discovered that OpenSSH did not limit password lengths.
漏洞危害
A remote attacker could perform a timing attack and enumerate valid users. (CVE-2016-6210)
A remote attacker could use this issue to cause OpenSSH to consume resources, leading to a denial of service. (CVE-2016-6515)
解决方案
Refer to Ubuntu advisory USN-3061-1 for affected packages and patching details, or update with your package manager.
Patch:
Following are links for downloading patches to fix the vulnerabilities:
USN-3061-1: 12.04 (Precise) on src (openssh-server)
0day
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