Busybox: >> Busybox >> 1.21.1 Security Vulnerabilities
BusyBox wget thru 1.3.7 accepted raw CR (0x0D)/LF (0x0A) and other C0 control bytes in the HTTP request-target (path/query), allowing the request line to be split and attacker-controlled headers to be injected. To preserve the HTTP/1.1 request-line shape METHOD SP request-target SP HTTP/1.1, a raw space (0x20) in the request-target must also be rejected (clients should use %20).
CVSS Score
6.5
EPSS Score
0.001
Published
2025-11-10
In tar in BusyBox through 1.37.0, a TAR archive can have filenames hidden from a listing through the use of terminal escape sequences.
CVSS Score
3.2
EPSS Score
0.0
Published
2025-04-23
There is a stack overflow vulnerability in ash.c:6030 in busybox before 1.35. In the environment of Internet of Vehicles, this vulnerability can be executed from command to arbitrary code execution.
CVSS Score
9.8
EPSS Score
0.007
Published
2023-08-22
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. Alternatively, the attacker could choose to change the terminal's colors.
CVSS Score
8.8
EPSS Score
0.032
Published
2022-04-03
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
CVSS Score
7.2
EPSS Score
0.002
Published
2021-11-15
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
CVSS Score
7.2
EPSS Score
0.003
Published
2021-11-15
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
CVSS Score
7.2
EPSS Score
0.003
Published
2021-11-15
A NULL pointer dereference in Busybox's hush applet leads to denial of service when processing a crafted shell command, due to missing validation after a \x03 delimiter character. This may be used for DoS under very rare conditions of filtered command input.
CVSS Score
5.5
EPSS Score
0.0
Published
2021-11-15
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
CVSS Score
7.2
EPSS Score
0.002
Published
2021-11-15
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
CVSS Score
7.2
EPSS Score
0.002
Published
2021-11-15
Page 1