CVE-2015-1787

OpenSSL 1.0.2 - Denial of Service via Zero-Length ClientKeyExchange Message

Title source: llm
STIX 2.1

Description

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.

References (17)

Core 17
Core References
Mailing List, Third Party Advisory vendor-advisory
http://marc.info/?l=bugtraq&m=144050155601375&w=2
Mailing List, Third Party Advisory vendor-advisory
http://marc.info/?l=bugtraq&m=143748090628601&w=2
Third Party Advisory, VDB Entry vdb-entry
http://www.securityfocus.com/bid/73238
Mailing List, Third Party Advisory vendor-advisory
http://marc.info/?l=bugtraq&m=144050297101809&w=2
Third Party Advisory, VDB Entry vdb-entry
http://www.securitytracker.com/id/1031929
Issue Tracking, Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1202406
Third Party Advisory vendor-advisory
https://security.gentoo.org/glsa/201503-11

Scores

EPSS 0.2692
EPSS Percentile 96.4%

Details

CWE
CWE-20
Status published
Products (1)
openssl/openssl 1.0.2 (4 CPE variants)
Published Mar 19, 2015
Tracked Since Feb 18, 2026