Upstream information

CVE-2018-0488 at MITRE

Description

ARM mbed TLS before 1.3.22, before 2.1.10, and before 2.7.0, when the truncated HMAC extension and CBC are used, allows remote attackers to execute arbitrary code or cause a denial of service (heap corruption) via a crafted application packet within a TLS or DTLS session.

SUSE information

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

This issue is currently rated as having important 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
CVSS v3 Scores
  National Vulnerability Database
Base Score 9.8
Vector AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Access Vector Network
Access Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
SUSE Bugzilla entry: 1080828 [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