VULNERABILITY INTELLIGENCE

CVE-2021-31871

CVSS score7.5 HIGH
EPSS probability1.88%
CISA KEVNot currently listed
Published2021-04-30
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

An issue was discovered in klibc before 2.0.9. An integer overflow in the cpio command may result in a NULL pointer dereference on 64-bit systems.

Weakness classification

  • nvd@nist.gov: CWE-190

Primary references