VULNERABILITY INTELLIGENCE

CVE-2022-29886

CVSS score7.8 HIGH
EPSS probability0.46%
CISA KEVNot currently listed
Published2022-08-05
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

An integer overflow vulnerability exists in the way ESTsoft Alyac 2.5.8.544 parses OLE files. A specially-crafted OLE file can lead to a heap buffer overflow, which can result in arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.

Weakness classification

  • talos-cna@cisco.com: CWE-680
  • nvd@nist.gov: CWE-190

Primary references