Upstream information

CVE-2017-2784 at MITRE

Description

An exploitable free of a stack pointer vulnerability exists in the x509 certificate parsing code of ARM mbed TLS before 1.3.19, 2.x before 2.1.7, and 2.4.x before 2.4.2. A specially crafted x509 certificate, when parsed by mbed TLS library, can cause an invalid free of a stack pointer leading to a potential remote code execution. In order to exploit this vulnerability, an attacker can act as either a client or a server on a network to deliver malicious x509 certificates to vulnerable applications.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 6.8
Vector AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  CNA (Talos) National Vulnerability Database
Base Score 8.1 8.1
Vector CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network Network
Attack Complexity High High
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High High
Availability Impact High High
CVSSv3 Version 3 3
SUSE Bugzilla entry: 1029017 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub 12
  • libmbedtls9 >= 1.3.19-5.1
  • mbedtls-devel >= 1.3.19-5.1
Patchnames:
openSUSE-2017-372
openSUSE Tumbleweed
  • libmbedcrypto7 >= 2.27.0-1.2
  • libmbedcrypto7-32bit >= 2.27.0-1.2
  • libmbedtls13 >= 2.27.0-1.2
  • libmbedtls13-32bit >= 2.27.0-1.2
  • libmbedx509-1 >= 2.27.0-1.2
  • libmbedx509-1-32bit >= 2.27.0-1.2
  • mbedtls-devel >= 2.27.0-1.2
Patchnames:
openSUSE-Tumbleweed-2024-11043


SUSE Timeline for this CVE

CVE page created: Sat Mar 11 19:38:39 2017
CVE page last modified: Tue Apr 29 21:24:01 2025