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Ubuntu: USN-4267-1 (CVE-2017-18187): ARM mbed TLS vulnerabilities

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Ubuntu: USN-4267-1 (CVE-2017-18187): ARM mbed TLS vulnerabilities

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
02/14/2018
Created
02/08/2020
Added
02/06/2020
Modified
03/22/2023

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.

Solution(s)

  • ubuntu-upgrade-libmbedcrypto0
  • ubuntu-upgrade-libmbedtls10
  • ubuntu-upgrade-libmbedx509-0

References

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