Home/CVE/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
CVE

CVE-2022-1664

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

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.

CRITICAL · CVSS 9.8 EPSS 0.00742
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
▤

Affected Products & Versions

6
debian dpkg>= 1.14.17 and < 1.18.26
debian dpkg>= 1.19.0 and < 1.19.8
debian dpkg>= 1.20.0 and < 1.20.10
debian dpkg>= 1.21.0 and < 1.21.8
debian linuxall versions
netapp ontap select deploy administration utilityall versions
▣

Scoring & Timeline

9.8
CRITICAL · CVSS v3.1 · security@debian.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD26 May 2022 · 02:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

6
suse-csafopenSUSE-SU-2024:12110-1
suse-csafSUSE-SU-2022:4081-1
suse-csafSUSE-SU-2022:2689-1
msrcCVE-2022-1664
usnUSN-5446-2
🔗

References & Sources

7
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://git.dpkg.org/cgit/dpkg/dpkg.git/commit/?id=1f23dddc17f69c9598477098c7fb9936e15fa495Mailing ListPatchVendor Advisory
https://git.dpkg.org/cgit/dpkg/dpkg.git/commit/?id=58814cacee39c4ce9e2cd0e3a3b9b57ad437eff5Mailing ListPatchVendor Advisory
https://git.dpkg.org/cgit/dpkg/dpkg.git/commit/?id=7a6c03cb34d4a09f35df2f10779cbf1b70a5200bMailing ListPatchVendor Advisory
https://git.dpkg.org/cgit/dpkg/dpkg.git/commit/?id=faa4c92debe45412bfcf8a44f26e827800bb24beMailing ListPatchVendor Advisory
https://lists.debian.org/debian-lts-announce/2022/05/msg00033.htmlMailing ListVendor Advisory
https://lists.debian.org/debian-security-announce/2022/msg00115.htmlMailing ListVendor Advisory
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