CVE-2021-32840

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.
Configurations

Configuration 1 (hide)

cpe:2.3:a:sharpziplib_project:sharpziplib:*:*:*:*:*:*:*:*

History

21 Nov 2024, 06:07

Type Values Removed Values Added
References () https://github.com/icsharpcode/SharpZipLib/commit/a0e96de70b5264f4c919b09253b1522bc7a221cc - Patch, Third Party Advisory () https://github.com/icsharpcode/SharpZipLib/commit/a0e96de70b5264f4c919b09253b1522bc7a221cc - Patch, Third Party Advisory
References () https://github.com/icsharpcode/SharpZipLib/releases/tag/v1.3.3 - Third Party Advisory () https://github.com/icsharpcode/SharpZipLib/releases/tag/v1.3.3 - Third Party Advisory
References () https://securitylab.github.com/advisories/GHSL-2021-125-sharpziplib/ - Exploit, Third Party Advisory () https://securitylab.github.com/advisories/GHSL-2021-125-sharpziplib/ - Exploit, Third Party Advisory
CVSS v2 : 7.5
v3 : 9.8
v2 : 7.5
v3 : 7.3

Information

Published : 2022-01-26 21:15

Updated : 2024-11-21 06:07


NVD link : CVE-2021-32840

Mitre link : CVE-2021-32840

CVE.ORG link : CVE-2021-32840


JSON object : View

Products Affected

sharpziplib_project

  • sharpziplib
CWE
CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')