CVE-2024-22532

MEDIUM

XNSoft NConvert <7.163 - Buffer Overflow

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2024-22532. PoCs published by pwndorei.

AI-analyzed exploit summary This repository provides a detailed technical analysis of CVE-2024-22532, a heap-based buffer overflow vulnerability in XnSoft XnView Classic and NConvert. It includes a proof-of-concept for Denial of Service (DoS) and an attempt at Remote Code Execution (RCE), with detailed debugging output and a timeline of vendor disclosure and patch release.

Description

Buffer Overflow vulnerability in XNSoft NConvert 7.163 (for Windows x86) allows attackers to cause a denial of service via crafted xwd file.

Exploits (1)

nomisec WRITEUP
by pwndorei · poc
https://github.com/pwndorei/CVE-2024-22532

This repository provides a detailed technical analysis of CVE-2024-22532, a heap-based buffer overflow vulnerability in XnSoft XnView Classic and NConvert. It includes a proof-of-concept for Denial of Service (DoS) and an attempt at Remote Code Execution (RCE), with detailed debugging output and a timeline of vendor disclosure and patch release.

Classification
Writeup 90%
Attack Type
Dos
Complexity
Moderate
Reliability
Reliable
Target: XnView Classic 2.51.5, NConvert 7.163
No auth needed
Prerequisites: Crafted .xwd file · Access to execute nconvert.exe
devstral-2 · analyzed Feb 18, 2026 Full analysis →

References (1)

Core 1
Core References
Exploit, Third Party Advisory
https://github.com/pwndorei/CVE-2024-22532

Scores

CVSS v3 6.5
EPSS 0.0113
EPSS Percentile 62.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-122
Status published
Products (1)
xnview/nconvert 7.136
Published Feb 28, 2024
Tracked Since Feb 18, 2026