PT-2018-7105 · Lhaplus · Lhaplus

Koji Ando · Published 2018-01-12 · Updated 2018-02-02 · CVE-2017-2158

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

AV:N/AC:M/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions: Lhaplus versions 1.73 and earlier

Description: The issue arises from improper verification when expanding ZIP64 archives, potentially leading to the extraction of unintended contents from a specially crafted ZIP64 archive.

Recommendations: For Lhaplus versions 1.73 and earlier, update to a version later than 1.73 to resolve the issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2017-2158

Affected Products

Lhaplus

References · 4

• http://www7a.biglobe.ne.jp/~schezo/JVN57842148.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2017-2158 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-2158 · Security Note
• https://jvn.jp/en/jp/JVN57842148/index.html · Note