CVE-2021-32840
CVE-2021-32840 · Path Traversal in SharpZipLib
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 7.3 · High · EPSS 1.9%
- Published
- Updated
Stack: system
Affected products and versions
sharpziplib
- Versions
- ≥ 1.3.3, < 1.3.3: Affected (custom)
- ≥ 0.86.0, < 0.86.0*: Affected (custom)
No fix published
mono Ubuntu:22.04:LTS
- Versions
- 6.8.0.105+dfsg-3.2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
mono Ubuntu:24.04:LTS
- Versions
- 6.8.0.105+dfsg-3.4
- 6.8.0.105+dfsg-3.5ubuntu1
- 6.8.0.105+dfsg-3.6ubuntu1
- 6.8.0.105+dfsg-3.6ubuntu2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
mono Ubuntu:25.10
- Versions
- 6.12.0.199+dfsg-3
- 6.12.0.199+dfsg-6
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
mono Ubuntu:26.10
- Versions
- 6.14.1+ds2-2
- 6.14.1+ds2-3
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
mono Ubuntu:26.04:LTS
- Versions
- 6.12.0.199+dfsg-6
- 6.14.1+ds2-1
- 6.14.1+ds2-2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published