CVE-2022-32543

2022-08-0522:15:11

CWE-680

CWE-190

[email protected]

web.nvd.nist.gov

cve-2022-32543

integer overflow

estsoft

alyac

ole files

heap buffer overflow

arbitrary code execution

nvd

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

6.9 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

44.0%

JSON

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.

Affected configurations

Vulners

NVD

Node

estsoftalyacRange≤2.5.8.544

VendorProductVersionCPE
estsoftalyac*cpe:2.3:a:estsoft:alyac:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
estsoft	alyac	*	cpe:2.3:a:estsoft:alyac::::::::

CNA Affected

[
  {
    "product": "Alyac",
    "vendor": "ESTsoft",
    "versions": [
      {
        "status": "affected",
        "version": "2.5.8.544"
      }
    ]
  }
]