VULNERABILITY INTELLIGENCE
CVE-2013-6450
CVSS score5.8 MEDIUM
EPSS probability15.35%
CISA KEVNot currently listed
Published2014-01-01
Last modified2026-06-17
CVSS vectorAV:N/AC:M/Au:N/C:N/I:P/A:P
Description
The DTLS retransmission implementation in OpenSSL 1.0.0 before 1.0.0l and 1.0.1 before 1.0.1f does not properly maintain data structures for digest and encryption contexts, which might allow man-in-the-middle attackers to trigger the use of a different context and cause a denial of service (application crash) by interfering with packet delivery, related to ssl/d1_both.c and ssl/t1_enc.c.