peter bassill · operator
$ cve CVE-2022-1664 JSON

CVE-2022-1664

9.8
CRITICAL · CVSS 3.1 · EPSS 3.2% (pctl 88)

In your normal cycle

Critical by CVSS (9.8), but no sign of active exploitation.

Description

Dpkg::Source::Archive in dpkg, the Debian package management system, before version 1.21.8, 1.20.10, 1.19.8, 1.18.26 is prone to a directory traversal vulnerability. When extracting untrusted source packages in v2 and v3 source package formats that include a debian.tar, the in-place extraction can lead to directory traversal situations on specially crafted orig.tar and debian.tar tarballs.

Scoring

CVSS9.8 (CRITICAL, v3.1)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS3.24% — more likely to be exploited than 88% of all CVEs
WeaknessCWE-22
On CISA KEVno
Public exploitnone known
Published2022-05-26
Last modified2026-06-17

Affected (3)

VendorProduct
debiandebian linux
debiandpkg
netappontap select deploy administration utility

References

→ the Explorer  ·  watch your stack  ·  NVD