VulnerabilityModified
CVE-2023-43251
XNSoft Nconvert 7.136 has an Exception Handler Chain Corrupted via a crafted image file.
HIGH 7.8EPSS 0.54%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.54%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.54% probability · 44th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-755
- Affected
- xnview/nconvert
- Source
- cve@mitre.org
References
- http://packetstormsecurity.com/files/175145/XNSoft-Nconvert-7.136-Buffer-Overflow-Denial-Of-Service.htmlThird Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2023/Oct/15Exploit, Mailing List, Third Party Advisory
- https://github.com/mrtouch93/exploits/tree/main/NConvert7.136/SEHExploit, Third Party Advisory
- https://www.xnview.com/en/nconvert/Product
- http://packetstormsecurity.com/files/175145/XNSoft-Nconvert-7.136-Buffer-Overflow-Denial-Of-Service.htmlThird Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2023/Oct/15Exploit, Mailing List, Third Party Advisory
- https://github.com/mrtouch93/exploits/tree/main/NConvert7.136/SEHExploit, Third Party Advisory
- https://www.xnview.com/en/nconvert/Product
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.