Published: 31/05/2011 Updated: 25/09/2023

CVSS v2 Base Score: 7.8 | Impact Score: 6.9 | Exploitability Score: 10

VMScore: 694

Vector: AV:N/AC:L/Au:N/C:C/I:N/A:N

The random number generator in the Crypto application prior to 2.0.2.2, and SSH prior to 2.0.5, as used in the Erlang/OTP ssh library before R14B03, uses predictable seeds based on the current time, which makes it easier for remote malicious users to guess DSA host and SSH session keys.

Vulnerable Product	Search on Vulmon	Subscribe to Product
ssh ssh
erlang erlang\\/otp r14b01
erlang erlang\\/otp r14b
erlang erlang\\/otp r11b-5
erlang erlang\\/otp r13b03
erlang erlang\\/otp r13b
erlang erlang\\/otp r12b-5
erlang erlang\\/otp r13b04
erlang erlang\\/otp r13b02-1
erlang erlang\\/otp r14a
erlang crypto
erlang erlang\\/otp r14b02

Debian Bug report logs - #628456 CVE-2011-0766: cryptographic weakness Package: erlang; Maintainer for erlang is Debian Erlang Packagers <pkg-erlang-devel@listsaliothdebianorg>; Source for erlang is src:erlang (PTS, buildd, popcon) Reported by: Steffen Joeris <white@debianorg> Date: Sun, 29 May 2011 04:00:01 UTC ...

CWE-310 http://secunia.com/advisories/44709 http://www.kb.cert.org/vuls/id/178990 https://github.com/erlang/otp/commit/f228601de45c5b53241b103af6616453c50885a5 http://www.securityfocus.com/bid/47980 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=628456 https://nvd.nist.gov https://www.kb.cert.org/vuls/id/178990

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CVE-2011-0766

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