Filtered by vendor Busybox
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Total
42 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
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| CVE-2025-60876 | 1 Busybox | 1 Busybox | 2025-12-31 | N/A | 6.5 MEDIUM |
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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).
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| CVE-2022-48174 | 2 Busybox, Debian | 2 Busybox, Debian Linux | 2025-12-18 | N/A | 9.8 CRITICAL |
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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.
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| CVE-2021-28831 | 3 Busybox, Debian, Fedoraproject | 3 Busybox, Debian Linux, Fedora | 2025-12-17 | 5.0 MEDIUM | 7.5 HIGH |
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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 data.
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| CVE-2016-6301 | 1 Busybox | 1 Busybox | 2025-12-04 | 7.8 HIGH | 7.5 HIGH |
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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 packet, which triggers a communication loop.
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| CVE-2023-42365 | 1 Busybox | 1 Busybox | 2025-11-03 | N/A | 5.5 MEDIUM |
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A use-after-free vulnerability was discovered in BusyBox v.1.36.1 via a crafted awk pattern in the awk.c copyvar function.
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| CVE-2023-42364 | 1 Busybox | 1 Busybox | 2025-11-03 | N/A | 5.5 MEDIUM |
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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.
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| CVE-2021-42386 | 2 Busybox, Fedoraproject | 2 Busybox, Fedora | 2025-11-03 | 6.5 MEDIUM | 7.2 HIGH |
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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
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| CVE-2021-42385 | 2 Busybox, Fedoraproject | 2 Busybox, Fedora | 2025-11-03 | 6.5 MEDIUM | 7.2 HIGH |
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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
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| CVE-2021-42384 | 2 Busybox, Fedoraproject | 2 Busybox, Fedora | 2025-11-03 | 6.5 MEDIUM | 7.2 HIGH |
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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
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| CVE-2021-42382 | 2 Busybox, Fedoraproject | 2 Busybox, Fedora | 2025-11-03 | 6.5 MEDIUM | 7.2 HIGH |
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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
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| CVE-2021-42381 | 2 Busybox, Fedoraproject | 2 Busybox, Fedora | 2025-11-03 | 6.5 MEDIUM | 7.2 HIGH |
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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
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| CVE-2021-42380 | 2 Busybox, Fedoraproject | 2 Busybox, Fedora | 2025-11-03 | 6.5 MEDIUM | 7.2 HIGH |
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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
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| CVE-2021-42379 | 2 Busybox, Fedoraproject | 2 Busybox, Fedora | 2025-11-03 | 6.5 MEDIUM | 7.2 HIGH |
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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
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| CVE-2021-42378 | 2 Busybox, Fedoraproject | 2 Busybox, Fedora | 2025-11-03 | 6.5 MEDIUM | 7.2 HIGH |
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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
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| CVE-2021-42374 | 3 Busybox, Fedoraproject, Netapp | 19 Busybox, Fedora, Cloud Backup and 16 more | 2025-11-03 | 3.3 LOW | 5.3 MEDIUM |
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An out-of-bounds heap read in Busybox's unlzma applet leads to information leak and denial of service when crafted LZMA-compressed input is decompressed. This can be triggered by any applet/format that
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| CVE-2025-46394 | 1 Busybox | 1 Busybox | 2025-09-24 | N/A | 3.2 LOW |
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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.
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| CVE-2022-28391 | 1 Busybox | 1 Busybox | 2025-06-09 | 6.8 MEDIUM | 8.8 HIGH |
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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.
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| CVE-2019-5747 | 2 Busybox, Canonical | 2 Busybox, Ubuntu Linux | 2025-06-09 | 5.0 MEDIUM | 7.5 HIGH |
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An issue was discovered in BusyBox through 1.30.0. An out of bounds read in udhcp components (consumed by the DHCP client, server, and/or relay) might allow a remote attacker to leak sensitive information from the stack by sending a crafted DHCP message. This is related to assurance of a 4-byte length when decoding DHCP_SUBNET. NOTE: this issue exists because of an incomplete fix for CVE-2018-20679.
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| CVE-2018-20679 | 2 Busybox, Canonical | 2 Busybox, Ubuntu Linux | 2025-06-09 | 5.0 MEDIUM | 7.5 HIGH |
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An issue was discovered in BusyBox before 1.30.0. An out of bounds read in udhcp components (consumed by the DHCP server, client, and relay) allows a remote attacker to leak sensitive information from the stack by sending a crafted DHCP message. This is related to verification in udhcp_get_option() in networking/udhcp/common.c that 4-byte options are indeed 4 bytes.
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| CVE-2018-1000517 | 3 Busybox, Canonical, Debian | 3 Busybox, Ubuntu Linux, Debian Linux | 2025-06-09 | 7.5 HIGH | 9.8 CRITICAL |
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BusyBox project BusyBox wget version prior to commit 8e2174e9bd836e53c8b9c6e00d1bc6e2a718686e contains a Buffer Overflow vulnerability in Busybox wget that can result in heap buffer overflow. This attack appear to be exploitable via network connectivity. This vulnerability appears to have been fixed in after commit 8e2174e9bd836e53c8b9c6e00d1bc6e2a718686e.
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| CVE-2018-1000500 | 1 Busybox | 1 Busybox | 2025-06-09 | 6.8 MEDIUM | 8.1 HIGH |
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Busybox contains a Missing SSL certificate validation vulnerability in The "busybox wget" applet that can result in arbitrary code execution. This attack appear to be exploitable via Simply download any file over HTTPS using "busybox wget https://compromised-domain.com/important-file".
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| CVE-2017-16544 | 5 Busybox, Canonical, Debian and 2 more | 8 Busybox, Ubuntu Linux, Debian Linux and 5 more | 2025-06-09 | 6.5 MEDIUM | 8.8 HIGH |
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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 sanitize filenames and results in executing any escape sequence in the terminal. This could potentially result in code execution, arbitrary file writes, or other attacks.
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| CVE-2017-15874 | 1 Busybox | 1 Busybox | 2025-06-09 | 4.3 MEDIUM | 5.0 MEDIUM |
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archival/libarchive/decompress_unlzma.c in BusyBox 1.27.2 has an Integer Underflow that leads to a read access violation.
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| CVE-2017-15873 | 3 Busybox, Canonical, Debian | 3 Busybox, Ubuntu Linux, Debian Linux | 2025-06-09 | 4.3 MEDIUM | 5.5 MEDIUM |
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The get_next_block function in archival/libarchive/decompress_bunzip2.c in BusyBox 1.27.2 has an Integer Overflow that may lead to a write access violation.
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| CVE-2023-39810 | 1 Busybox | 1 Busybox | 2025-04-24 | N/A | 7.8 HIGH |
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An issue in the CPIO command of Busybox v1.33.2 allows attackers to execute a directory traversal.
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| CVE-2021-42383 | 2 Busybox, Fedoraproject | 2 Busybox, Fedora | 2025-04-23 | 6.5 MEDIUM | 7.2 HIGH |
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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
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| CVE-2021-42375 | 3 Busybox, Fedoraproject, Netapp | 19 Busybox, Fedora, Cloud Backup and 16 more | 2025-04-23 | 1.9 LOW | 5.5 MEDIUM |
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An incorrect handling of a special element in Busybox's ash applet leads to denial of service when processing a crafted shell command, due to the shell mistaking specific characters for reserved characters. This may be used for DoS under rare conditions of filtered command input.
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| CVE-2016-2147 | 3 Busybox, Canonical, Debian | 3 Busybox, Ubuntu Linux, Debian Linux | 2025-04-20 | 5.0 MEDIUM | 7.5 HIGH |
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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, which triggers an out-of-bounds heap write.
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| CVE-2016-2148 | 3 Busybox, Canonical, Debian | 3 Busybox, Ubuntu Linux, Debian Linux | 2025-04-20 | 7.5 HIGH | 9.8 CRITICAL |
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Heap-based buffer overflow in the DHCP client (udhcpc) in BusyBox before 1.25.0 allows remote attackers to have unspecified impact via vectors involving OPTION_6RD parsing.
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| CVE-2014-9645 | 1 Busybox | 1 Busybox | 2025-04-20 | 2.1 LOW | 5.5 MEDIUM |
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The add_probe function in modutils/modprobe.c in BusyBox before 1.23.0 allows local users to bypass intended restrictions on loading kernel modules via a / (slash) character in a module name, as demonstrated by an "ifconfig /usbserial up" command or a "mount -t /snd_pcm none /" command.
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| CVE-2011-5325 | 3 Busybox, Canonical, Debian | 3 Busybox, Ubuntu Linux, Debian Linux | 2025-04-20 | 5.0 MEDIUM | 7.5 HIGH |
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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 symlink.
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| CVE-2013-1813 | 3 Busybox, Redhat, T-mobile | 3 Busybox, Enterprise Linux, Tm-ac1900 | 2025-04-11 | 7.2 HIGH | N/A |
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util-linux/mdev.c in BusyBox before 1.21.0 uses 0777 permissions for parent directories when creating nested directories under /dev/, which allows local users to have unknown impact and attack vectors.
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| CVE-2011-2716 | 2 Busybox, T-mobile | 2 Busybox, Tm-ac1900 | 2025-04-11 | 6.8 MEDIUM | N/A |
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The DHCP client (udhcpc) in BusyBox before 1.20.0 allows remote DHCP servers to execute arbitrary commands via shell metacharacters in the (1) HOST_NAME, (2) DOMAIN_NAME, (3) NIS_DOMAIN, and (4) TFTP_SERVER_NAME host name options.
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| CVE-2006-1058 | 2 Avaya, Busybox | 5 Aura Application Enablement Services, Aura Sip Enablement Services, Message Networking and 2 more | 2025-04-03 | 2.1 LOW | 5.5 MEDIUM |
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BusyBox 1.1.1 does not use a salt when generating passwords, which makes it easier for local users to guess passwords from a stolen password file using techniques such as rainbow tables.
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| CVE-2023-42366 | 1 Busybox | 1 Busybox | 2024-12-06 | N/A | 5.5 MEDIUM |
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A heap-buffer-overflow was discovered in BusyBox v.1.36.1 in the next_token function at awk.c:1159.
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| CVE-2023-42363 | 1 Busybox | 1 Busybox | 2024-11-21 | N/A | 5.5 MEDIUM |
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A use-after-free vulnerability was discovered in xasprintf function in xfuncs_printf.c:344 in BusyBox v.1.36.1.
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| CVE-2022-30065 | 2 Busybox, Siemens | 13 Busybox, Scalance Sc622-2c, Scalance Sc622-2c Firmware and 10 more | 2024-11-21 | 6.8 MEDIUM | 7.8 HIGH |
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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.
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| CVE-2021-42377 | 3 Busybox, Fedoraproject, Netapp | 19 Busybox, Fedora, Cloud Backup and 16 more | 2024-11-21 | 6.8 MEDIUM | 9.8 CRITICAL |
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An attacker-controlled pointer free in Busybox's hush applet leads to denial of service and possible code execution when processing a crafted shell command, due to the shell mishandling the &&& string. This may be used for remote code execution under rare conditions of filtered command input.
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| CVE-2021-42376 | 3 Busybox, Fedoraproject, Netapp | 19 Busybox, Fedora, Cloud Backup and 16 more | 2024-11-21 | 1.9 LOW | 5.5 MEDIUM |
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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.
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| CVE-2021-42373 | 3 Busybox, Fedoraproject, Netapp | 19 Busybox, Fedora, Cloud Backup and 16 more | 2024-11-21 | 2.1 LOW | 5.5 MEDIUM |
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A NULL pointer dereference in Busybox's man applet leads to denial of service when a section name is supplied but no page argument is given
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