CVE-2023-43251

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.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.25%
Third-Party Advisory packetstormsecurity.com Third-Party Advisory seclists.org Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.xnview.com/en/nconvert/ product
https://github.com/mrtouch93/exploits/tree/main/NConvert7.136/SEH third party advisory exploit
http://packetstormsecurity.com/files/175145/XNSoft-Nconvert-7.136-Buffer-Overflow-Denial-Of-Service.html third party advisory vdb entry
http://seclists.org/fulldisclosure/2023/Oct/15 mailing list third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2023-43251?
CVE-2023-43251 has been scored as a high severity vulnerability.
How to fix CVE-2023-43251?
To fix CVE-2023-43251, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-43251 being actively exploited in the wild?
It is possible that CVE-2023-43251 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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