CVE-2011-0766

highpriority · track · 32EPSS 0.031 · 88 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

3.07% (88th) EPSS

CVSS 7.8 · high

Is it mine?

13 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.6–7.8

v2.07.8highAV:N/AC:L/Au:N/C:C/I:N/A:Nprimary · NVD / NIST USexploitability 10 · impact 6.9

v2.06.6mediumAV:N/AC:L/Au:N/C:C/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-310USprimary

affected products (13)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
erlang crypto≤ 2.0.2.1nvdUScpe:2.3:a:erlang:crypto:*:*:*:*:*:*:*:*
erlang erlang/otp= r11b-5nvdUScpe:2.3:a:erlang:erlang\/otp:*:*:*:*:*:*:*:*
erlang erlang/otp= r12b-5nvdUScpe:2.3:a:erlang:erlang\/otp:*:*:*:*:*:*:*:*
erlang erlang/otp= r13bnvdUScpe:2.3:a:erlang:erlang\/otp:*:*:*:*:*:*:*:*
erlang erlang/otp= r13b02-1nvdUScpe:2.3:a:erlang:erlang\/otp:*:*:*:*:*:*:*:*
erlang erlang/otp= r13b03nvdUScpe:2.3:a:erlang:erlang\/otp:*:*:*:*:*:*:*:*
erlang erlang/otp= r13b04nvdUScpe:2.3:a:erlang:erlang\/otp:*:*:*:*:*:*:*:*
erlang erlang/otp= r14anvdUScpe:2.3:a:erlang:erlang\/otp:*:*:*:*:*:*:*:*
erlang erlang/otp= r14bnvdUScpe:2.3:a:erlang:erlang\/otp:*:*:*:*:*:*:*:*
erlang erlang/otp= r14b01nvdUScpe:2.3:a:erlang:erlang\/otp:*:*:*:*:*:*:*:*
erlang erlang/otp= r14b02nvdUScpe:2.3:a:erlang:erlang\/otp:*:*:*:*:*:*:*:*
ssh ssh≤ 2.0.4nvdUScpe:2.3:a:ssh:ssh:*:*:*:*:*:*:*:*

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd nvd NVD CVE.org MITRE

published 2011-05-31modified 2026-06-16

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Related entries.

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+2915 more

references (8)

External citations — patches, advisories, analysis.

http://secunia.com/advisories/44709 enisa_euvd
http://www.kb.cert.org/vuls/id/178990 enisa_euvd
http://www.securityfocus.com/bid/47980 enisa_euvd
https://github.com/erlang/otp/commit/f228601de45c5b53241b103af6616453c50885a5 enisa_euvd
http://secunia.com/advisories/44709Vendor Advisorynvd
http://www.kb.cert.org/vuls/id/178990PatchThird Party AdvisoryUS Government Resourcenvd
http://www.securityfocus.com/bid/47980Third Party AdvisoryVDB Entrynvd
https://github.com/erlang/otp/commit/f228601de45c5b53241b103af6616453c50885a5Patchnvd

scry

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