VULNERABILITY INTELLIGENCE

CVE-2017-18187

CVSS score9.8 CRITICAL
EPSS probability3.12%
CISA KEVNot currently listed
Published2018-02-14
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

In ARM mbed TLS before 2.7.0, there is a bounds-check bypass through an integer overflow in PSK identity parsing in the ssl_parse_client_psk_identity() function in library/ssl_srv.c.

Weakness classification

  • CWE-190: Integer Overflow or Wraparound

Primary references