cve.bz

CVE-2021-38197

9.8 criticalEPSS 2.1%

Critical (9.8) in go-unarr project go-unarr. EPSS 2.1% chance of exploitation in the next 30 days. Fixed in github.com/gen2brain/go-unarr 0.1.4.

unarr.go in go-unarr (aka Go bindings for unarr) 0.1.1 allows Directory Traversal via ../ in a pathname within a TAR archive.

Severity

CVSS 3.1

9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
2.1% chance of exploitation in the next 30 days; higher than 81% of CVEs (scores of 2026-10-31)
CWE
CWE-22
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-v9j4-cp63-qv62Gogithub.com/gen2brain/go-unarr<0.1.40.1.4
GO-2022-0929Gogithub.com/gen2brain/go-unarr<0.1.40.1.4

References

Check your stackJSON