PT-2023-9397 · Busybox+6 · Busybox+6

Zclin · Published 2023-11-27 · Updated 2026-03-13 · CVE-2023-42363

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions BusyBox version 1.36.1

Description A use-after-free issue was found in the xasprintf function, located in xfuncs printf.c at line 344. This issue can lead to a denial of service.

Recommendations For BusyBox version 1.36.1, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALT-PU-2025-4016

AZL-33336

AZL-34574

BDU:2024-07096

CVE-2023-42363

ECHO-42A8-3460-9DCC

OESA-2024-1740

OESA-2024-1900

OESA-2024-1901

OESA-2024-1902

OESA-2024-1956

OPENSUSE-SU-2024:0268-1

OPENSUSE-SU-2024:0269-1

OPENSUSE-SU-2024:14237-1

OPENSUSE-SU-2025:15361-1

SUSE-SU-2025:03205-1

SUSE-SU-2025:03271-1

SUSE-SU-2025:03271-2

SUSE-SU-2025_03205-1

SUSE-SU-2025_03271-1

SUSE-SU-2026:0872-1

SUSE-SU-2026:0892-1

USN-6961-1

Affected Products

Alt Linux

Astra Linux

Busybox

Debian

Linuxmint

Suse

Ubuntu

References · 85

• 🔥 https://bugs.busybox.net/show_bug.cgi?id=15865 · Exploit
• https://osv.dev/vulnerability/SUSE-SU-2025:03271-2 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2025:15361-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:0268-1 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-33336 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-42363 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:03205-1 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se18-bulletin-2025-0411SE18 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:03271-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-07096 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-42363 · Security Note
• https://osv.dev/vulnerability/USN-6961-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-42366 · Security Note
• https://osv.dev/vulnerability/CVE-2023-42363 · Vendor Advisory
• https://osv.dev/vulnerability/BELL-CVE-2023-42363 · Vendor Advisory