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CVE-2023-39810

Published: 28 August 2023

An issue in the CPIO command of Busybox v1.33.2 allows attackers to execute a
directory traversal.


NOTES

AuthorNote rodrigo-zaiden

as of 2024-06-17, there is no update from upstream.


PRIORITY

Medium


CVSS 3 SEVERITY SCORE

7.8

Score breakdown


STATUS

Package Release Status busybox
Launchpad, Ubuntu, Debian bionic Deferred

(2024-06-17)
focal Deferred

(2024-06-17)
jammy Deferred

(2024-06-17)
lunar Ignored

(end of life, was deferred [2024-06-17])
mantic Deferred

(2024-06-17)
noble Deferred

(2024-06-17)
trusty Deferred

(2024-06-17)
upstream Deferred

(2024-06-17)
xenial Deferred

(2024-06-17)



SEVERITY SCORE BREAKDOWN

Parameter Value Base score 7.8 Attack vector Local Attack complexity Low
Privileges required None User interaction Required Scope Unchanged
Confidentiality High Integrity impact High Availability impact High Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H


REFERENCES

 * https://www.pentagrid.ch/en/blog/busybox-cpio-directory-traversal-vulnerability/
 * https://www.cve.org/CVERecord?id=CVE-2023-39810
 * NVD
 * Launchpad
 * Debian


BUGS

 * https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1055307


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