CVE-2017-2158

LOWNVD 3.33.3—

3.3

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.

CVSS v3: 3.3
EG Score: 3.3(medium)
EPSS: 38.1%
KEV: Not listed

Published

January 12, 2018

Last Modified

November 21, 2024

References (4)

vultures@jpcerthttp://www7a.biglobe.ne.jp/~schezo/JVN57842148.html
vultures@jpcerthttps://jvn.jp/en/jp/JVN57842148/index.html
af854a3a-2127-422b-91ae-364da2661108http://www7a.biglobe.ne.jp/~schezo/JVN57842148.html
af854a3a-2127-422b-91ae-364da2661108https://jvn.jp/en/jp/JVN57842148/index.html

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-20Improper Input Validation

Data Freshness Timeline

(refreshed 12× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-08 14:14 UTCepss_batch
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Frequently asked(5)

What is CVE-2017-2158?

CVE-2017-2158 is a low vulnerability published on January 12, 2018. 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.

When was CVE-2017-2158 disclosed?

CVE-2017-2158 was first published in the National Vulnerability Database on January 12, 2018, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2017-2158 actively exploited?

CVE-2017-2158 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 38.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2017-2158?

CVE-2017-2158 has a CVSS v3 base score of 3.3 (NVD).

How do I remediate CVE-2017-2158?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2017-2158, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2017-2158

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2017-2158?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)