High severity7.8NVD Advisory· Published Oct 19, 2023· Updated Jun 17, 2026

CVE-2023-43251

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Xnview/Nconvert2 versions
cpe:2.3:a:xnview:nconvert:7.136:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:xnview:nconvert:7.136:*:*:*:*:*:*:*
- (no CPE)range: 7.136
XnSoft/Nconvertcpe-rescue2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: 7.136

Patches

Vulnerability mechanics

References

seclists.org/fulldisclosure/2023/Oct/15nvdExploitMailing ListThird Party Advisory
github.com/mrtouch93/exploits/tree/main/NConvert7.136/SEHnvdExploitThird Party Advisory
packetstormsecurity.com/files/175145/XNSoft-Nconvert-7.136-Buffer-Overflow-Denial-Of-Service.htmlnvdThird Party AdvisoryVDB Entry
www.xnview.com/en/nconvert/nvdProduct

News mentions

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cvss	0.507
epss	0.000
exploit	0.000
kev	0.000
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ransomware	0.000