CVE-2014-3511

MediumCVSS 4.3/10Last modified Jun 17, 2026

Description

The ssl23_get_client_hello function in s23_srvr.c in OpenSSL 1.0.1 before 1.0.1i allows man-in-the-middle attackers to force the use of TLS 1.0 by triggering ClientHello message fragmentation in communication between a client and server that both support later TLS versions, related to a "protocol downgrade" issue.

Metrics

CVSS 2.0 4.3/10AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected software

No affected versions have been published.

Timeline

Published
Aug 13, 2014
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2014-3511: Medium severity, CVSS 4.3 | Vulnix