CVE-2014-9742

mediumpriority · track · 31EPSS 0.014 · 73 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.43% (73rd) EPSS

CVSS 5 · medium

Is it mine?

11 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

The Miller-Rabin primality check in Botan before 1.10.8 and 1.11.x before 1.11.9 improperly uses a single random base, which makes it easier for remote attackers to defeat cryptographic protection mechanisms via a DH group.

cvss

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

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5

v2.05mediumAV:N/AC:L/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.06.9mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-310USprimary

affected products (11)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
botan project botan≤ 1.10.7nvdUScpe:2.3:a:botan_project:botan:*:*:*:*:*:*:*:*
botan project botan= 1.11.0nvdUScpe:2.3:a:botan_project:botan:*:*:*:*:*:*:*:*
botan project botan= 1.11.1nvdUScpe:2.3:a:botan_project:botan:*:*:*:*:*:*:*:*
botan project botan= 1.11.2nvdUScpe:2.3:a:botan_project:botan:*:*:*:*:*:*:*:*
botan project botan= 1.11.3nvdUScpe:2.3:a:botan_project:botan:*:*:*:*:*:*:*:*
botan project botan= 1.11.4nvdUScpe:2.3:a:botan_project:botan:*:*:*:*:*:*:*:*
botan project botan= 1.11.5nvdUScpe:2.3:a:botan_project:botan:*:*:*:*:*:*:*:*
botan project botan= 1.11.6nvdUScpe:2.3:a:botan_project:botan:*:*:*:*:*:*:*:*
botan project botan= 1.11.7nvdUScpe:2.3:a:botan_project:botan:*:*:*:*:*:*:*:*
botan project botan= 1.11.8nvdUScpe:2.3:a:botan_project:botan:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2016-05-13modified 2026-06-17

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references (6)

External citations — patches, advisories, analysis.

scry

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