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cve[email protected]CVE-2014-9742
HistoryMay 13, 2016 - 2:59 p.m.

CVE-2014-9742

2016-05-1314:59:00
CWE-310
web.nvd.nist.gov
21
botan
cve-2014-9742
miller-rabin primality check
dh group
cryptography
security vulnerability

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

7.3 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

59.9%

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.

Affected configurations

NVD
Node
botan_projectbotanRange1.10.7
OR
botan_projectbotanMatch1.11.0
OR
botan_projectbotanMatch1.11.1
OR
botan_projectbotanMatch1.11.2
OR
botan_projectbotanMatch1.11.3
OR
botan_projectbotanMatch1.11.4
OR
botan_projectbotanMatch1.11.5
OR
botan_projectbotanMatch1.11.6
OR
botan_projectbotanMatch1.11.7
OR
botan_projectbotanMatch1.11.8

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

7.3 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

59.9%