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CVE-2026-26158

Medium priority
Needs evaluation

A flaw was found in BusyBox. This vulnerability allows an attacker to modify files outside of the intended extraction directory by crafting a malicious tar archive containing unvalidated hardlink or symlink entries. If the tar...

1 affected package

busybox

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
busybox Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-26157

Medium priority
Needs evaluation

A flaw was found in BusyBox. Incomplete path sanitization in its archive extraction utilities allows an attacker to craft malicious archives that when extracted, and under specific conditions, may write to files outside the...

1 affected package

busybox

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
busybox Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2025-60876

Medium priority
Vulnerable

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...

1 affected package

busybox

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
busybox Vulnerable Vulnerable Vulnerable Vulnerable
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CVE-2024-58251

Medium priority
Vulnerable

In netstat in BusyBox through 1.37.0, local users can launch of network application with an argv[0] containing an ANSI terminal escape sequence, leading to a denial of service (terminal locked up) when netstat is used by a victim.

1 affected package

busybox

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
busybox Vulnerable Vulnerable Vulnerable Vulnerable
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CVE-2025-46394

Medium priority
Vulnerable

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.

1 affected package

busybox

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
busybox Vulnerable Vulnerable Vulnerable Vulnerable
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CVE-2023-42366

Medium priority
Vulnerable

A heap-buffer-overflow was discovered in BusyBox v.1.36.1 in the next_token function at awk.c:1159.

1 affected package

busybox

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
busybox Vulnerable Vulnerable Vulnerable Vulnerable
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CVE-2023-42365

Medium priority

Some fixes available 4 of 6

A use-after-free vulnerability was discovered in BusyBox v.1.36.1 via a crafted awk pattern in the awk.c copyvar function.

1 affected package

busybox

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
busybox Fixed Not affected Not affected Not affected
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CVE-2023-42364

Medium priority

Some fixes available 4 of 6

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.

1 affected package

busybox

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
busybox Fixed Not affected Not affected Not affected
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CVE-2023-42363

Medium priority

Some fixes available 4 of 6

A use-after-free vulnerability was discovered in xasprintf function in xfuncs_printf.c:344 in BusyBox v.1.36.1.

1 affected package

busybox

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
busybox Fixed Not affected Not affected Not affected
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CVE-2023-39810

Medium priority
Ignored

An issue in the CPIO command of Busybox v1.33.2 allows attackers to execute a directory traversal.

1 affected package

busybox

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
busybox Ignored Ignored Ignored Ignored
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