GHSA-2x7h-96h5-rq84
Suggest an improvement- Source
- https://github.com/advisories/GHSA-2x7h-96h5-rq84
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/02/GHSA-2x7h-96h5-rq84/GHSA-2x7h-96h5-rq84.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-2x7h-96h5-rq84
- Aliases
- Published
- 2022-02-01T16:22:57Z
- Modified
- 2024-02-19T05:26:00.916459Z
- Severity
-
- 4.0 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
- Summary
- Path Traversal in SharpZipLib
- 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. - Database specific
{ "nvd_published_at": "2022-01-26T22:15:00Z", "severity": "MODERATE", "github_reviewed_at": "2022-02-01T16:21:00Z", "github_reviewed": true, "cwe_ids": [ "CWE-22" ] }- References
-
- https://nvd.nist.gov/vuln/detail/CVE-2021-32841
- https://github.com/icsharpcode/SharpZipLib/commit/5c3b293de5d65b108e7f2cd0ea8f81c1b8273f78
- https://github.com/icsharpcode/SharpZipLib
- https://github.com/icsharpcode/SharpZipLib/releases/tag/v1.3.3
- https://securitylab.github.com/advisories/GHSL-2021-125-sharpziplib
Affected packages
NuGet / SharpZipLib
Package
- Name
- SharpZipLib
- View open source insights on deps.dev
- Purl
- pkg:nuget/SharpZipLib