CVEvulnerability
CVE-2017-18187
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2018-02-14
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 9.8 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-190
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.
Affected configurations
• arm mbed tls (< 2.7.0)
• debian debian linux 8.0
• debian debian linux 9.0
Related
Weakness · CWE (1)
- CWE-190 Integer Overflow or Wraparound weakness
References
- http://www.securityfocus.com/bid/103055 Third Party Advisory, VDB Entry
- https://github.com/ARMmbed/mbedtls/blob/master/ChangeLog Third Party Advisory
- https://github.com/ARMmbed/mbedtls/commit/83c9f495ffe70c7dd280b41fdfd4881485a3bc28 Patch, Third Party Advisory
- https://security.gentoo.org/glsa/201804-19 Third Party Advisory
- https://usn.ubuntu.com/4267-1/ usn.ubuntu.com
- https://www.debian.org/security/2018/dsa-4138 Third Party Advisory
- https://www.debian.org/security/2018/dsa-4147 Third Party Advisory
- http://www.securityfocus.com/bid/103055 Third Party Advisory, VDB Entry
- https://github.com/ARMmbed/mbedtls/blob/master/ChangeLog Third Party Advisory
- https://github.com/ARMmbed/mbedtls/commit/83c9f495ffe70c7dd280b41fdfd4881485a3bc28 Patch, Third Party Advisory
- https://security.gentoo.org/glsa/201804-19 Third Party Advisory
- https://usn.ubuntu.com/4267-1/ usn.ubuntu.com
- https://www.debian.org/security/2018/dsa-4138 Third Party Advisory
- https://www.debian.org/security/2018/dsa-4147 Third Party Advisory