CVE-2022-1664
Severity
9.8CRITICAL
EPSS
0.5%
top 36.24%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedMay 26
Latest updateMay 30
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9
Affected Packages3 packages
Also affects: Debian Linux 10.0, 11.0, 9.0
Patches
🔴Vulnerability Details
3GHSA▶
GHSA-q7pv-fjh6-6xq6: Dpkg::Source::Archive in dpkg, the Debian package management system, before version 1↗2022-05-27
OSV▶
CVE-2022-1664: Dpkg::Source::Archive in dpkg, the Debian package management system, before version 1↗2022-05-26
CVEList▶
directory traversal for in-place extracts with untrusted v2 and v3 source packages with debian.tar↗2022-05-26