CVE-2023-43251

HIGH EPSS 41.2%
Published Oct 19, 20232y ago · Modified Jun 17, 20262w ago
7.8 CVSS 3.1
High
Find Similar
Published Oct 19, 2023 2y ago
Last Modified Jun 17, 2026 2w ago

Description

XNSoft Nconvert 7.136 has an Exception Handler Chain Corrupted via a crafted image file. Attackers could exploit this issue for a Denial of Service (DoS) or possibly to achieve code execution.

CVSS Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
41.2% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-755

Affected Products 1

VendorProductVersionRange
xnviewnconvert7.136any

References 4

  • packetstormsecurity.com http://packetstormsecurity.com/files/175145/XNSoft-Nconvert-7.136-Buffer-Overflow-Denial-Of-Service.html
    Third Party AdvisoryVDB Entry
  • seclists.org http://seclists.org/fulldisclosure/2023/Oct/15
    ExploitMailing ListThird Party Advisory
  • github.com https://github.com/mrtouch93/exploits/tree/main/NConvert7.136/SEH
    ExploitThird Party Advisory
  • xnview.com https://www.xnview.com/en/nconvert/
    Product

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.