Vulnerabilities (CVE)

Filtered by vendor Busybox Subscribe
Filtered by product Busybox
Total 46 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2026-38753 1 Busybox 1 Busybox 2026-07-16 N/A 7.5 HIGH
A use-after-free in the awk_sub() function (editors/awk.c) of Busybox v1.38.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted AWK script.
CVE-2026-38752 1 Busybox 1 Busybox 2026-07-16 N/A 7.5 HIGH
A stack overflow in the evaluate() function (editors/awk.c) of BusyBox commit 371fe9 allows attackers to cause a Denial of Service (DoS) via supplying a crafted AWK script.
CVE-2026-38754 1 Busybox 1 Busybox 2026-07-16 N/A 7.5 HIGH
A heap overflow in the ifsbreakup() function (shell/ash.c) of Busybox v1.38.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted input.
CVE-2026-38755 1 Busybox 1 Busybox 2026-07-16 N/A 7.5 HIGH
A heap overflow in the evalcommand() function (shell/ash.c) of Busybox v1.38.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted input.
CVE-2022-48174 2 Busybox, Debian 2 Busybox, Debian Linux 2026-07-14 N/A 9.8 CRITICAL
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.
CVE-2023-39810 1 Busybox 1 Busybox 2026-07-09 N/A 7.8 HIGH
An issue in the CPIO command of Busybox v1.33.2 allows attackers to execute a directory traversal.
CVE-2022-30065 2 Busybox, Siemens 13 Busybox, Scalance Sc622-2c, Scalance Sc622-2c Firmware and 10 more 2026-07-07 6.8 MEDIUM 7.8 HIGH
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.
CVE-2025-60876 1 Busybox 1 Busybox 2026-06-17 N/A 6.5 MEDIUM
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).
CVE-2025-46394 1 Busybox 1 Busybox 2026-06-17 N/A 3.2 LOW
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.
CVE-2023-42366 1 Busybox 1 Busybox 2026-06-17 N/A 5.5 MEDIUM
A heap-buffer-overflow was discovered in BusyBox v.1.36.1 in the next_token function at awk.c:1159.
CVE-2023-42365 1 Busybox 1 Busybox 2026-06-17 N/A 5.5 MEDIUM
A use-after-free vulnerability was discovered in BusyBox v.1.36.1 via a crafted awk pattern in the awk.c copyvar function.
CVE-2023-42364 1 Busybox 1 Busybox 2026-06-17 N/A 5.5 MEDIUM
A use-after-free vulnerability in BusyBox v.1.36.1 allows attackers to cause a denial of service via a crafted awk pattern in the awk.c evaluate function.
CVE-2023-42363 1 Busybox 1 Busybox 2026-06-17 N/A 5.5 MEDIUM
A use-after-free vulnerability was discovered in xasprintf function in xfuncs_printf.c:344 in BusyBox v.1.36.1.
CVE-2022-28391 1 Busybox 1 Busybox 2026-06-17 6.8 MEDIUM 8.8 HIGH
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.
CVE-2021-42386 2 Busybox, Fedoraproject 2 Busybox, Fedora 2026-06-17 6.5 MEDIUM 7.2 HIGH
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
CVE-2021-42385 2 Busybox, Fedoraproject 2 Busybox, Fedora 2026-06-17 6.5 MEDIUM 7.2 HIGH
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
CVE-2021-42384 2 Busybox, Fedoraproject 2 Busybox, Fedora 2026-06-17 6.5 MEDIUM 7.2 HIGH
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
CVE-2021-42383 2 Busybox, Fedoraproject 2 Busybox, Fedora 2026-06-17 6.5 MEDIUM 7.2 HIGH
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
CVE-2021-42382 2 Busybox, Fedoraproject 2 Busybox, Fedora 2026-06-17 6.5 MEDIUM 7.2 HIGH
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
CVE-2021-42381 2 Busybox, Fedoraproject 2 Busybox, Fedora 2026-06-17 6.5 MEDIUM 7.2 HIGH
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