[Japanese]

JVNDB-2007-000808

Lhaplus buffer overflow vulnerability

Overview

Lhaplus, file compression/decompression software supporting multiple compression file formats, contains a buffer overflow vulnerability.

Lhaplus, file compression/decompression software supporting multiple compression file formats, contains a buffer overflow vulnerability. If a user decompresses a specially crafted file, an attacker could execute arbitrary code with the privilege of the user.

This vulnerability is different from JVN#70734805.
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 1.55 and earlier

Impact

An attacker could execute arbitrary code with the privilege of the user who decompressed the file.
Solution

[Update the Software]
Apply the latest updates provided by the developer.
For more information, refer to the developer's website.
Vendor Information

Schezo
CWE (What is CWE?)

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

  1. CVE-2007-6175
References

  1. JVN : JVN#82610488
  2. National Vulnerability Database (NVD) : CVE-2007-6175
  3. Secunia Advisory : SA27734
  4. SecurityFocus : 26531
  5. ISS X-Force Database : 38624
  6. FrSIRT Advisories : FrSIRT/ADV-2007-3960
Revision History

  • [2008/05/21]
      Web page published

Date Public2007/11/22
Date First Published2008/05/21
Date Last Updated2008/05/21