[Japanese]

JVNDB-2019-000071

STAMP Workbench installer may insecurely load Dynamic Link Libraries

Overview

STAMP Workbench is a modeling tool for STAMP provided by INFORMATION-TECHNOLOGY PROMOTION AGENCY, JAPAN (IPA). It is distirbuted as a ZIP archive or an Windows executable installer.
The Windows executable installer contains an issue with the DLL search path, which may lead to insecurely loading Dynamic Link Libraries (CWE-427).

Yuji Tonai of Mitsui Bussan Secure Directions, Inc. reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
CVSS Severity (What is CVSS?)

CVSS V3 Severity:
Base Metrics 7.8 (High) [IPA Score]
  • Attack Vector: Local
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • Scope: Unchanged
  • Confidentiality Impact: High
  • Integrity Impact: High
  • Availability Impact: High
CVSS V2 Severity:
Base Metrics 6.8 (Medium) [IPA Score]
  • Access Vector: Network
  • Access Complexity: Medium
  • Authentication: None
  • Confidentiality Impact: Partial
  • Integrity Impact: Partial
  • Availability Impact: Partial
Affected Products


INFORMATION-TECHNOLOGY PROMOTION AGENCY, JAPAN (IPA)
  • STAMP Workbench installer

Impact

Arbitrary code may be executed with the privileges of the user invoking the installer.
Solution

[Do not use the installer]
When installing the software for the first time, be sure to install it from a ZIP format archive.
IPA states that the distribution of the Windows executable installer has been stopped.

Note that this vulnerability affects the installer only, the application itself is not vulnerable.
Vendor Information

INFORMATION-TECHNOLOGY PROMOTION AGENCY, JAPAN (IPA)
CWE (What is CWE?)

  1. No Mapping(CWE-Other) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2019-6019
References

  1. JVN : JVNTA#91240916
  2. JVN : JVN#19386781
Revision History

  • [2019/11/27]
      Web page was published