PT-2025-45112 · Bsdcpio+6 · Bsdcpio+6

Published

2025-08-20

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Updated

2026-04-20

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CVE-2025-60753

CVSS v3.1

5.5

Medium

VectorAV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions libarchive versions prior to 3.8.1
Description The software is a BSD-licensed C programming library providing streaming access to various archive formats like tar, cpio, pax, zip, and ISO9660 images. It includes bsdtar and bsdcpio implementations. A flaw exists in the apply substitution function within tar/subst.c when handling specially crafted -s substitution rules. This can result in excessive memory allocation, potentially leading to a denial of service through an out-of-memory crash.
Recommendations Update to version 3.8.1 or later.

Exploit

Fix

DoS

Infinite Loop

Resource Exhaustion

Weakness Enumeration

Related Identifiers

AZL-69866
AZL-69893
BDU:2026-00318
CVE-2025-60753
ECHO-332C-D1F1-FB8F
JLSEC-2026-153
OESA-2025-2761
OESA-2025-2762
RHSA-2026:8944
USN-8147-1

Affected Products

Debian
Linuxmint
Red Os
Ubuntu
Bsdcpio
Bsdtar
Libarchive