Rapid7 Vulnerability & Exploit Database

OpenSSH Challenge-Response Buffer Overflow

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OpenSSH Challenge-Response Buffer Overflow

Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
07/03/2002
Created
07/25/2018
Added
11/01/2004
Modified
12/05/2012

Description

There exist multiple buffer overflows in the OpenSSH daemon during the challenge-response handshake when compiled with BSD_AUTH or SKEY support. Authentication is not required, and successful exploitation of this vulnerability yields root access.

Solution(s)

  • openbsd-openssh-upgrade-3_4
  • openbsd-openssh-upgrade-latest

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