CVE-2011-0766
Erlang/OTP SSH Predictable Seed Vulnerability
Description
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.
INFO
Published Date :
May 31, 2011, 8:55 p.m.
Last Modified :
Nov. 21, 2024, 1:24 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
6.9
Exploitability Score :
10.0
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2011-0766.
| URL | Resource |
|---|---|
| http://secunia.com/advisories/44709 | Vendor Advisory |
| http://www.kb.cert.org/vuls/id/178990 | Patch Third Party Advisory US Government Resource |
| http://www.securityfocus.com/bid/47980 | Third Party Advisory VDB Entry |
| https://github.com/erlang/otp/commit/f228601de45c5b53241b103af6616453c50885a5 | Patch |
| http://secunia.com/advisories/44709 | Vendor Advisory |
| http://www.kb.cert.org/vuls/id/178990 | Patch Third Party Advisory US Government Resource |
| http://www.securityfocus.com/bid/47980 | Third Party Advisory VDB Entry |
| https://github.com/erlang/otp/commit/f228601de45c5b53241b103af6616453c50885a5 | Patch |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2011-0766 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2011-0766 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://secunia.com/advisories/44709 Added Reference http://www.kb.cert.org/vuls/id/178990 Added Reference http://www.securityfocus.com/bid/47980 Added Reference https://github.com/erlang/otp/commit/f228601de45c5b53241b103af6616453c50885a5 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Reanalysis by [email protected]
Sep. 25, 2023
Action Type Old Value New Value Changed Reference Type http://www.kb.cert.org/vuls/id/178990 Patch, US Government Resource http://www.kb.cert.org/vuls/id/178990 Patch, Third Party Advisory, US Government Resource Changed Reference Type http://www.securityfocus.com/bid/47980 No Types Assigned http://www.securityfocus.com/bid/47980 Third Party Advisory, VDB Entry Changed CPE Configuration OR *cpe:2.3:a:erlang:crypto:1.0:*:*:*:*:*:*:* *cpe:2.3:a:erlang:crypto:1.1:*:*:*:*:*:*:* *cpe:2.3:a:erlang:crypto:1.1.1:*:*:*:*:*:*:* *cpe:2.3:a:erlang:crypto:1.1.2:*:*:*:*:*:*:* *cpe:2.3:a:erlang:crypto:1.1.3:*:*:*:*:*:*:* *cpe:2.3:a:erlang:crypto:1.2:*:*:*:*:*:*:* *cpe:2.3:a:erlang:crypto:1.2.1:*:*:*:*:*:*:* *cpe:2.3:a:erlang:crypto:1.2.2:*:*:*:*:*:*:* *cpe:2.3:a:erlang:crypto:1.2.3:*:*:*:*:*:*:* *cpe:2.3:a:erlang:crypto:1.3:*:*:*:*:*:*:* *cpe:2.3:a:erlang:crypto:1.4:*:*:*:*:*:*:* *cpe:2.3:a:erlang:crypto:1.5:*:*:*:*:*:*:* *cpe:2.3:a:erlang:crypto:1.5.1.1:*:*:*:*:*:*:* *cpe:2.3:a:erlang:crypto:1.5.2:*:*:*:*:*:*:* *cpe:2.3:a:erlang:crypto:1.5.2.1:*:*:*:*:*:*:* *cpe:2.3:a:erlang:crypto:1.5.3:*:*:*:*:*:*:* *cpe:2.3:a:erlang:crypto:1.6:*:*:*:*:*:*:* *cpe:2.3:a:erlang:crypto:1.6.1:*:*:*:*:*:*:* *cpe:2.3:a:erlang:crypto:1.6.2:*:*:*:*:*:*:* *cpe:2.3:a:erlang:crypto:1.6.3:*:*:*:*:*:*:* *cpe:2.3:a:erlang:crypto:1.6.4:*:*:*:*:*:*:* *cpe:2.3:a:erlang:crypto:2.0:*:*:*:*:*:*:* *cpe:2.3:a:erlang:crypto:2.0.1:*:*:*:*:*:*:* *cpe:2.3:a:erlang:crypto:2.0.2:*:*:*:*:*:*:* *cpe:2.3:a:erlang:crypto:*:*:*:*:*:*:*:* versions up to (including) 2.0.2.1 *cpe:2.3:a:erlang:erlang\/otp:r11b-5:*:*:*:*:*:*:* *cpe:2.3:a:erlang:erlang\/otp:r12b-5:*:*:*:*:*:*:* *cpe:2.3:a:erlang:erlang\/otp:r13b:*:*:*:*:*:*:* *cpe:2.3:a:erlang:erlang\/otp:r13b02-1:*:*:*:*:*:*:* *cpe:2.3:a:erlang:erlang\/otp:r13b03:*:*:*:*:*:*:* *cpe:2.3:a:erlang:erlang\/otp:r13b04:*:*:*:*:*:*:* *cpe:2.3:a:erlang:erlang\/otp:r14a:*:*:*:*:*:*:* *cpe:2.3:a:erlang:erlang\/otp:r14b:*:*:*:*:*:*:* *cpe:2.3:a:erlang:erlang\/otp:r14b01:*:*:*:*:*:*:* *cpe:2.3:a:erlang:erlang\/otp:*:*:*:*:*:*:*:* versions up to (including) r14b02 *cpe:2.3:a:ssh:ssh:1.2.0:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.1:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.2:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.3:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.4:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.5:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.6:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.7:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.8:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.9:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.10:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.11:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.12:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.13:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.14:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.15:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.16:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.17:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.18:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.19:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.20:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.21:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.22:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.23:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.24:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.25:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.26:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.27:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.28:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.29:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.30:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:1.2.31:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:*:*:*:*:*:*:*:* versions up to (including) 2.0.4 OR *cpe:2.3:a:erlang:crypto:*:*:*:*:*:*:*:* versions up to (including) 2.0.2.1 *cpe:2.3:a:erlang:erlang\/otp:r11b-5:*:*:*:*:*:*:* *cpe:2.3:a:erlang:erlang\/otp:r12b-5:*:*:*:*:*:*:* *cpe:2.3:a:erlang:erlang\/otp:r13b:*:*:*:*:*:*:* *cpe:2.3:a:erlang:erlang\/otp:r13b02-1:*:*:*:*:*:*:* *cpe:2.3:a:erlang:erlang\/otp:r13b03:*:*:*:*:*:*:* *cpe:2.3:a:erlang:erlang\/otp:r13b04:*:*:*:*:*:*:* *cpe:2.3:a:erlang:erlang\/otp:r14a:*:*:*:*:*:*:* *cpe:2.3:a:erlang:erlang\/otp:r14b:*:*:*:*:*:*:* *cpe:2.3:a:erlang:erlang\/otp:r14b01:*:*:*:*:*:*:* *cpe:2.3:a:erlang:erlang\/otp:r14b02:*:*:*:*:*:*:* *cpe:2.3:a:ssh:ssh:*:*:*:*:*:*:*:* versions up to (including) 2.0.4 -
Initial Analysis by [email protected]
Jun. 01, 2011
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2011-0766 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2011-0766
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.24 }} -0.01%
score
0.63456
percentile