[Japanese]

JVNDB-2010-000029

Winny vulnerable to buffer overflow

Overview

Winny contains a buffer overflow vulnerability.

Winny is a P2P file sharing software. Winny contains a buffer overflow vulnerability.
This vulnerability is different from JVN#91740962 and JVN#74294680.

Makoto Iwamura of NTT Information Sharing Platform Laboratories reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

Moti Joseph and Kobi Pariente reported this vulnerability to JPCERT/CC.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
CVSS Severity (What is CVSS?)

Base Metrics: 7.5 (High) [IPA Score]
  • Access Vector: Network
  • Access Complexity: Low
  • Authentication: None
  • Confidentiality Impact: Partial
  • Integrity Impact: Partial
  • Availability Impact: Partial

Affected Products


Isamu Kaneko
  • Winny 2.0b7.1 and earlier

Impact

A remote attacker may be able to execute arbitary code.
Solution

[Do not use Winny]
Please discontinue use of Winny.
Vendor Information

CWE (What is CWE?)

  1. Buffer Errors(CWE-119) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2010-2360
References

  1. JVN : JVN#21471805
  2. National Vulnerability Database (NVD) : CVE-2010-2360
  3. ISS X-Force Database : 61276
Revision History

[2010/08/20]
  Web page published