VULNERABILITY INTELLIGENCE

CVE-2021-28855

CVSS score5.5 MEDIUM
EPSS probability0.90%
CISA KEVNot currently listed
Published2021-04-14
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Description

In Deark before 1.5.8, a specially crafted input file can cause a NULL pointer dereference in the dbuf_write function (src/deark-dbuf.c).

Weakness classification

  • nvd@nist.gov: CWE-476

Primary references