Upstream information

CVE-2017-18187 at MITRE

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.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 7.5
Vector AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
SUSE Bugzilla entry: 1080973 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub for SUSE Linux Enterprise 12
  • libmbedtls9 >= 1.3.19-11.1
  • libmbedtls9-32bit >= 1.3.19-21.1
  • libmbedtls9-debuginfo >= 1.3.19-11.1
  • libmbedtls9-debuginfo-32bit >= 1.3.19-21.1
  • mbedtls >= 1.3.19-11.1
  • mbedtls-debugsource >= 1.3.19-11.1
  • mbedtls-devel >= 1.3.19-11.1
Patchnames:
openSUSE-2018-186
openSUSE Leap 42.3
  • libmbedtls9 >= 1.3.19-21.1
  • libmbedtls9-32bit >= 1.3.19-21.1
  • libmbedtls9-debuginfo >= 1.3.19-21.1
  • libmbedtls9-debuginfo-32bit >= 1.3.19-21.1
  • mbedtls >= 1.3.19-21.1
  • mbedtls-debugsource >= 1.3.19-21.1
  • mbedtls-devel >= 1.3.19-21.1
Patchnames:
openSUSE-2018-186