BU
Product
BusyBox
by Busybox · last CVE Oct 21, 2026
47
CVEs
0
On KEV
9.8
Max CVSS
1
New 30D
Severity mix
Critical 4High 20Medium 17Low 4
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2022-28391
8.8
4%
Apr 3
BusyBox through 1.35.0 allows remote attackers to execute arbitrary code if netstat is used to print a DNS PTR record's value to a VT compatible terminal
Affected: through 1.35.0
CVE-2017-16544
8.8
6%
Nov 20
In the add_match function in libbb/lineedit.c in BusyBox through 1.27.2, the tab autocomplete feature of the shell, used to get a list of filenames in a directory, does not…
Affected: through 1.27.2
CVE-2018-1000500
8.1
2%
Jun 26
Busybox contains a Missing SSL certificate validation vulnerability in The "busybox wget" applet that can result in arbitrary code execution
Affected: before 1.32.0
CVE-2023-39810
7.8
1%
Aug 28
An issue in the CPIO command of Busybox v1.33.2 allows attackers to execute a directory traversal
Affected: 1.30.1; 1.33.2
CVE-2022-30065
7.8
1%
May 18
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
Affected: 1.35.0
CVE-2021-28831
7.5
3%
Mar 19
decompress_gunzip.c in BusyBox through 1.32.1 mishandles the error bit on the huft_build result pointer, with a resultant invalid free or segmentation fault, via malformed gzip…
Affected: 1.32.0 through 1.32.1
CVE-2019-5747
7.5
5%
Jan 9
An issue was discovered in BusyBox through 1.30.0
Affected: through 1.30.0
CVE-2018-20679
7.5
8%
Jan 9
An issue was discovered in BusyBox before 1.30.0
Affected: before 1.30.0
CVE-2011-5325
7.5
7%
Aug 7
Directory traversal vulnerability in the BusyBox implementation of tar before 1.22.0 v5 allows remote attackers to point to files outside the current working directory via a…
Affected: through 1.21.1
CVE-2016-2147
7.5
8%
Feb 9
Integer overflow in the DHCP client (udhcpc) in BusyBox before 1.25.0 allows remote attackers to cause a denial of service (crash) via a malformed RFC1035-encoded domain name,…
Affected: through 1.24.2
CVE-2016-6301
7.5
9%
Dec 9
The recv_and_process_client_pkt function in networking/ntpd.c in busybox allows remote attackers to cause a denial of service (CPU and bandwidth consumption) via a forged NTP…
Affected: before 1.25.1
CVE-2021-42386
7.2
3%
Nov 15
A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the nvalloc function
Affected: 1.16.0 through 1.33.1
CVE-2021-42385
7.2
3%
Nov 15
A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the evaluate function
Affected: 1.16.0 through 1.33.1
CVE-2021-42384
7.2
3%
Nov 15
A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the handle_special function
Affected: 1.18.0 through 1.33.1
CVE-2021-42383
7.2
2%
Nov 15
A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the evaluate function
Affected: 1.33.1
CVE-2021-42382
7.2
3%
Nov 15
A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the getvar_s function
Affected: 1.26.0 through 1.33.1
CVE-2021-42381
7.2
3%
Nov 15
A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the hash_init function
Affected: 1.21.0 through 1.33.1
CVE-2021-42380
7.2
3%
Nov 15
A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the clrvar function
Affected: 1.28.0 through 1.33.1
CVE-2021-42379
7.2
3%
Nov 15
A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the next_input_file function
Affected: 1.18.0 through 1.33.1
CVE-2021-42378
7.2
3%
Nov 15
A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the getvar_i function
Affected: 1.16.0 through 1.33.1
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