Resource exhaustion in libarchive - CVE-2025-60753
Published: November 12, 2025 / Updated: March 17, 2026
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources within bsdtar in the "apply_substitution" function in the "tar/subst.c" file. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.
Affected software
Ubuntu
openEuler
Anolis OS
libarchive (Ubuntu package)
libarchive-debuginfo
libarchive
libarchive-debugsource
libarchive-devel
libarchive-help
bsdtar
bsdcat
bsdcpio
bsdunzip
libarchive-doc
How to mitigate CVE-2025-60753
libarchive (Ubuntu package) - addressed in versions 3.1.2-7ubuntu2.8+esm4, 3.1.2-11ubuntu0.16.04.8+esm2, 3.2.2-3.1ubuntu0.7+esm2, 3.4.0-2ubuntu1.5+esm1, 3.6.0-1ubuntu1.6, 3.7.2-2ubuntu0.6, 3.7.7-0ubuntu3.1
libarchive-debuginfo - addressed in versions 3.4.3-11, 3.5.2-10, 3.7.1-8
libarchive - addressed in versions 3.4.3-11, 3.5.2-10, 3.7.1-8
libarchive-debugsource - addressed in versions 3.4.3-11, 3.5.2-10, 3.7.1-8
libarchive-devel - addressed in versions 3.4.3-11, 3.5.2-10, 3.7.1-8
libarchive-help - addressed in versions 3.4.3-11, 3.5.2-10, 3.7.1-8
bsdtar - addressed in versions 3.5.2-10, 3.7.1-8
bsdcat - addressed in versions 3.5.2-10, 3.7.1-8
bsdcpio - addressed in versions 3.5.2-10, 3.7.1-8
bsdunzip - update to 3.7.1-8
bsdunzip - update to 3.7.1-9
libarchive - update to 3.7.1-9
libarchive-devel - update to 3.7.1-9
libarchive-doc - update to 3.7.1-9
bsdtar - update to 3.7.1-9
bsdcpio - update to 3.7.1-9
bsdcat - update to 3.7.1-9
External References
Related Security Bulletins
- Denial of service in libarchive
- openEuler 24.03 LTS SP1 update for libarchive
- openEuler 24.03 LTS update for libarchive
- Anolis OS update for libarchive
- openEuler 24.03 LTS SP2 update for libarchive
- openEuler 22.03 LTS SP4 update for libarchive
- openEuler 22.03 LTS SP3 update for libarchive
- openEuler 20.03 LTS SP4 update for libarchive
- Ubuntu update for libarchive