VULNERABILITY INTELLIGENCE

CVE-2023-33802

CVSS score5.5 MEDIUM
EPSS probability0.31%
CISA KEVNot currently listed
Published2023-07-26
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

A buffer overflow in SumatraPDF Reader v3.4.6 allows attackers to cause a Denial of Service (DoS) via a crafted text file.

Weakness classification

  • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Primary references