National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-2158 Detail

Current Description

Improper verification when expanding ZIP64 archives in Lhaplus versions 1.73 and earlier may lead to unintended contents to be extracted from a specially crafted ZIP64 archive.

Source:  MITRE      Last Modified:  01/12/2018      View Analysis Description

Quick Info

CVE Dictionary Entry:
CVE-2017-2158
Original release date:
01/12/2018
Last revised:
02/02/2018
Source:
US-CERT/NIST

Impact

CVSS Severity (version 3.0):
CVSS v3 Base Score:
3.3 Low
Vector:
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N (legend)
Impact Score:
1.4
Exploitability Score:
1.8
CVSS Version 3 Metrics:
Attack Vector (AV):
Local
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
Required
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
Low
Availability (A):
None
CVSS Severity (version 2.0):
CVSS v2 Base Score:
4.3 MEDIUM
Vector:
(AV:N/AC:M/Au:N/C:N/I:P/A:N) (legend)
Impact Subscore:
2.9
Exploitability Subscore:
8.6
CVSS Version 2 Metrics:
Access Vector:
Network exploitable - Victim must voluntarily interact with attack mechanism
Access Complexity:
Medium
Authentication:
Not required to exploit
Impact Type:
Allows unauthorized modification

References to Advisories, Solutions, and Tools

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Hyperlink Resource Type Source Name
http://www7a.biglobe.ne.jp/~schezo/JVN57842148.html Patch; Vendor Advisory External Source CONFIRM http://www7a.biglobe.ne.jp/~schezo/JVN57842148.html
https://jvn.jp/en/jp/JVN57842148/index.html Third Party Advisory; VDB Entry External Source JVN JVN#57842148

Technical Details

Vulnerability Type (View All)

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