VULNERABILITY INTELLIGENCE

CVE-2021-36976

CVSS score6.5 MEDIUM
EPSS probability2.84%
CISA KEVNot currently listed
Published2021-07-20
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Description

libarchive 3.4.1 through 3.5.1 has a use-after-free in copy_string (called from do_uncompress_block and process_block).

Weakness classification

  • nvd@nist.gov: CWE-416

Primary references