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ubuntucveUbuntu.comUB:CVE-2015-1787
HistoryMar 19, 2015 - 12:00 a.m.

CVE-2015-1787

2015-03-1900:00:00
ubuntu.com
ubuntu.com
14

CVSS2

2.6

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

EPSS

0.2

Percentile

96.4%

The ssl3_get_client_key_exchange function in s3_srvr.c in OpenSSL 1.0.2
before 1.0.2a, when client authentication and an ephemeral Diffie-Hellman
ciphersuite are enabled, allows remote attackers to cause a denial of
service (daemon crash) via a ClientKeyExchange message with a length of
zero.

Notes

Author Note
mdeslaur 1.0.2 only

CVSS2

2.6

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

EPSS

0.2

Percentile

96.4%