[Japanese]

JVNDB-2004-000196

LHA Buffer Overflow Vulnerability with lack of Path Length Validation

Overview

LHA is vulnerable to buffer overflow due to improper handling of a pathname in the LHarc Format 2 header for an .LHZ archive.
CVSS Severity (What is CVSS?)

CVSS V2 Severity:
Base Metrics 10.0 (High) [NVD Score]
  • Access Vector: Network
  • Access Complexity: Low
  • Authentication: None
  • Confidentiality Impact: Complete
  • Integrity Impact: Complete
  • Availability Impact: Complete
Affected Products


LHa for UNIX project
  • LHa for UNIX 1.17 and earlier
Cybertrust Japan Co., Ltd.
  • Asianux Server 2.0
  • Asianux Server 2.1
  • Asianux Server 3.0
Red Hat, Inc.
  • Red Hat Enterprise Linux 2.1 (as)
  • Red Hat Enterprise Linux 3 (as)
  • Red Hat Enterprise Linux 2.1 (es)
  • Red Hat Enterprise Linux 3 (es)
  • Red Hat Enterprise Linux 2.1 (ws)
  • Red Hat Enterprise Linux 3 (ws)
  • Red Hat Enterprise Linux Desktop 3.0
  • Red Hat Linux Advanced Workstation 2.1

Impact

An remote attacker coulf execute arbitrary code.
Solution

Please refer to the 'Vendor Information' section for official remediation and take appropriate action.
Vendor Information

LHa for UNIX project Cybertrust Japan Co., Ltd. Red Hat, Inc.
CWE (What is CWE?)

CVE (What is CVE?)

  1. CVE-2004-0769
References

  1. National Vulnerability Database (NVD) : CVE-2004-0769
  2. SecurityFocus : 11093
  3. ISS X-Force Database : 16917
Revision History

  • [2008/05/21]
      Web page published

Date Public2004/05/15
Date First Published2008/05/21
Date Last Updated2008/05/21