yocto ▾
›
kirkstone ▾
›
vulnerability
›
CVE-2022-30065
Component Overview
Vulnerability Overview
Name
CVE-2022-30065
Source
NVD (
link
)
Debian (
link
)
Description
A use-after-free in Busybox 1.35-x's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the copyvar function.
CWEs
CWE-416
Published Date
May 18, 2022
Updated Date
Jun 17, 2026
Workaround
-
Advisories
https://bugs.busybox.net/show_bug.cgi?id=14781
Exploit
https://cert-portal.siemens.com/productcert/pdf/ssa-333517.pdf
Third Party Advisory
https://bugs.busybox.net/show_bug.cgi?id=14781
Exploit
https://cert-portal.siemens.com/productcert/pdf/ssa-333517.pdf
Third Party Advisory
Analysis
#
Affected Component
Analysis
busybox
Patched
Vulnerability Ratings
#
7.8
CVSSv31
6.8
CVSSv2
Others affected components
#
Name
Project
Project Version
Version
Status
busybox
buildroot
2025.02.x
1.37.0
Not Affected
busybox
buildroot
master
1.38.0
Not Affected
busybox
openwrt
master
1.38.0-r2
Not Affected
busybox
openwrt
openwrt-25.12
1.37.0-r6
Not Affected
busybox
yocto
master
1.38.0
Not Affected
busybox
yocto
scarthgap
1.36.1
Not Affected
Resolved with patches
#
busybox (yocto:kirkstone)
#
Title
Author
Resolve
1
Patch #1
Ross Burton <ross.burton@arm.com>
CVE-2022-30065