PT-2023-28745 · Xnsoft · Xnsoft Nconvert

Michele Toccagni · Published 2023-10-19 · Updated 2023-10-26 · CVE-2023-43252

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions XNSoft Nconvert version 7.136

Description The issue is related to a Buffer Overflow that can be triggered via a crafted image file.

Recommendations For XNSoft Nconvert version 7.136, update to a newer version that contains a fix for this issue. If no updated version is available, consider temporarily restricting the processing of image files from untrusted sources to minimize the risk of exploitation.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2023-43252

Affected Products

Xnsoft Nconvert

References · 9

• 🔥 https://github.com/mrtouch93/exploits/tree/main/NConvert7.136/Stack%20Buffer%20Overrun · Exploit
• 🔥 http://seclists.org/fulldisclosure/2023/Oct/15 · Exploit
• https://osv.dev/vulnerability/CVE-2023-43252 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-43252 · Security Note
• https://xnview.com/en/nconvert · Note
• https://t.me/cibsecurity/72565 · Telegram Post
• https://twitter.com/CVEnew/status/1714988690185810029 · Twitter Post
• https://twitter.com/_mr_touch/status/1717489061760225373 · Twitter Post
• http://packetstormsecurity.com/files/175145/XNSoft-Nconvert-7.136-Buffer-Overflow-Denial-Of-Service.html · Note