Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2011-0766

Published: May 31, 2011 | Modified: Apr 11, 2025
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
7.8 HIGH
AV:N/AC:L/Au:N/C:C/I:N/A:N
RedHat/V2
RedHat/V3
Ubuntu
LOW
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2011-0766
CWEhttps://cwe.mitre.org/data/definitions/310.html

The random number generator in the Crypto application before 2.0.2.2, and SSH before 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 attackers to guess DSA host and SSH session keys.

Affected Software

NameVendorStart VersionEnd Version
CryptoErlang*2.0.2.1 (including)
Erlang/otpErlangr11b-5 (including)r11b-5 (including)
Erlang/otpErlangr12b-5 (including)r12b-5 (including)
Erlang/otpErlangr13b (including)r13b (including)
Erlang/otpErlangr13b02-1 (including)r13b02-1 (including)
Erlang/otpErlangr13b03 (including)r13b03 (including)
Erlang/otpErlangr13b04 (including)r13b04 (including)
Erlang/otpErlangr14a (including)r14a (including)
Erlang/otpErlangr14b (including)r14b (including)
Erlang/otpErlangr14b01 (including)r14b01 (including)
Erlang/otpErlangr14b02 (including)r14b02 (including)
SshSsh*2.0.4 (including)
ErlangUbuntuhardy*
ErlangUbuntulucid*
ErlangUbuntumaverick*
ErlangUbuntunatty*
ErlangUbuntuoneiric*
ErlangUbuntuupstream*

References

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