[Japanese]

JVNDB-2017-000242

StreamRelay.net.exe and sDNSProxy.exe vulnerable to denial-of-service (DoS)

Overview

StreamRelay.net.exe and sDNSProxy.exe fail to properly process ICMP Port Unreachable message (CWE-703).

Tomoki Sanaki reported this vulnerability to JPCERT/CC to notify users of its solution through JVN. JPCERT/CC and Tomoki Sanaki coordinated under the Information Security Early Warning Partnership.
CVSS Severity (What is CVSS?)

Base Metrics: 5.0 (Medium) [IPA Score]
  • Access Vector: Network
  • Access Complexity: Low
  • Authentication: None
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: Partial

CVSS V3 Severity:
Base Metrics: 7.5 (High) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: High
Affected Products


Tomoki Sanaki
  • sDNSProxy.exe ver1.1.0.0 and earlier (CVE-2017-10895)
  • StreamRelay.NET.exe ver2.14.0.7 and earlier (CVE-2017-10894)

Impact

A remote attacker may be able to cause a denial-of-service (DoS) condition.
Solution

[Update the Software]
Update to the latest version according to the information provided by the developer.
Vendor Information

Tomoki Sanaki
CWE (What is CWE?)

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

  1. CVE-2017-10894
  2. CVE-2017-10895
References

  1. JVN : JVN#71291160
Revision History

[2017/11/29]
  Web page was published