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 products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://github.com/ARMmbed/mbedtls/commit/83c9f495ffe70c7dd280b41fdfd4881485a3bc28 ↗
- https://www.debian.org/security/2018/dsa-4147 ↗
- https://www.debian.org/security/2018/dsa-4138 ↗
- https://security.gentoo.org/glsa/201804-19 ↗
- https://github.com/ARMmbed/mbedtls/blob/master/ChangeLog ↗
- http://www.securityfocus.com/bid/103055 ↗
- https://usn.ubuntu.com/4267-1/ ↗