[Japanese]

JVNDB-2015-000051

Lhaplus vulnerable to remote code execution

Overview

Lhaplus is a file compression/decompression software. Lhaplus contains a remote code execution vulnerability.

Masato Kinugawa reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
CVSS Severity (What is CVSS?)

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


Schezo
  • Lhaplus Version 1.59 and earlier

Impact

Decompressing a specially crafted file name may result in an arbitrary code execution.
Solution

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

Schezo
CWE (What is CWE?)

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

  1. CVE-2015-0907
References

  1. JVN : JVN#12329472
  2. National Vulnerability Database (NVD) : CVE-2015-0907
  3. IPA SECURITY ALERTS : Security Alert for Vulnerability in Lhaplus (JVN#12329472) (in Japanese)
Revision History

  • [2015/04/09]
      Web page was published
    [2015/04/16]
      References : Content was added

Date Public2015/04/09
Date First Published2015/04/09
Date Last Updated2015/04/16