Description
SharpZipLib (or #ziplib) is a Zip, GZip, Tar and BZip2 library. Prior to version 1.3.3, a TAR file entry `../evil.txt` may be extracted in the parent directory of `destFolder`. This leads to arbitrary file write that may lead to code execution. The vulnerability was patched in version 1.3.3.
Published: 2022-01-26
Score: 7.3 High
EPSS: 1.5% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2022-1085 SharpZipLib (or #ziplib) is a Zip, GZip, Tar and BZip2 library. Prior to version 1.3.3, a TAR file entry `../evil.txt` may be extracted in the parent directory of `destFolder`. This leads to arbitrary file write that may lead to code execution. The vulnerability was patched in version 1.3.3.
Github GHSA Github GHSA GHSA-m22m-h4rf-pwq3 Path Traversal in SharpZipLib
History

Tue, 22 Apr 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Sharpziplib Project Sharpziplib
cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2025-04-22T18:32:29.435Z

Reserved: 2021-05-12T00:00:00.000Z

Link: CVE-2021-32840

cve-icon Vulnrichment

Updated: 2024-08-03T23:33:56.092Z

cve-icon NVD

Status : Modified

Published: 2022-01-26T21:15:13.097

Modified: 2024-11-21T06:07:51.583

Link: CVE-2021-32840

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses