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ubuntucveUbuntu.comUB:CVE-2016-0701
HistoryJan 28, 2016 - 12:00 a.m.

CVE-2016-0701

2016-01-2800:00:00
ubuntu.com
ubuntu.com
11

3.7 Low

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

2.6 Low

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.119 Low

EPSS

Percentile

95.2%

The DH_check_pub_key function in crypto/dh/dh_check.c in OpenSSL 1.0.2
before 1.0.2f does not ensure that prime numbers are appropriate for
Diffie-Hellman (DH) key exchange, which makes it easier for remote
attackers to discover a private DH exponent by making multiple handshakes
with a peer that chose an inappropriate number, as demonstrated by a number
in an X9.42 file.

Notes

Author Note
mdeslaur 1.0.2 only
OSVersionArchitecturePackageVersionFilename
ubuntu15.10noarchopenssl< 1.0.2d-0ubuntu1.3UNKNOWN

3.7 Low

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

2.6 Low

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.119 Low

EPSS

Percentile

95.2%