CVE-2021-32841
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-32841
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-32841.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-32841
- Aliases
- Related
- Published
- 2022-01-26T22:15:07Z
- Modified
- 2024-08-01T07:56:10.307970Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
SharpZipLib (or #ziplib) is a Zip, GZip, Tar and BZip2 library. Starting version 1.3.0 and prior to version 1.3.3, a check was added if the destination file is under destination directory. However, it is not enforced that
destDirends with slash. If thedestDiris not slash terminated like/home/user/dirit is possible to create a file with a name thats begins with the destination directory, i.e./home/user/dir.sh. Because of the file name and destination directory constraints, the arbitrary file creation impact is limited and depends on the use case. Version 1.3.3 contains a patch for this vulnerability. - References