CVE-2023-50245

CRITICAL

openexr_viewer < 0.6.1 - Buffer Overflow

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-50245. PoCs published by 200101WhoAmI.

AI-analyzed exploit summary The repository provides a technical analysis of CVE-2023-50245, an arbitrary address write vulnerability in the openexr-viewer. It includes crash logs and memory access violation details, demonstrating the vulnerability's impact without providing functional exploit code.

Description

OpenEXR-viewer is a viewer for OpenEXR files with detailed metadata probing. Versions prior to 0.6.1 have a memory overflow vulnerability. This issue is fixed in version 0.6.1.

Exploits (1)

nomisec WRITEUP
by 200101WhoAmI · poc
https://github.com/200101WhoAmI/CVE-2023-50245

The repository provides a technical analysis of CVE-2023-50245, an arbitrary address write vulnerability in the openexr-viewer. It includes crash logs and memory access violation details, demonstrating the vulnerability's impact without providing functional exploit code.

Classification
Writeup 90%
Attack Type
Other
Complexity
Moderate
Reliability
Theoretical
Target: openexr-viewer
No auth needed
Prerequisites: Access to the target system to execute the vulnerable application
devstral-2 · analyzed Feb 18, 2026 Full analysis →

References (2)

Core 2

Scores

CVSS v3 9.8
EPSS 0.0332
EPSS Percentile 87.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-120
Status published
Products (2)
afichet/openexr_viewer < 0.6.1
GitHub Actions/afichet/openexr-viewer 0 - 0.6.1GitHub Actions
Published Dec 11, 2023
Tracked Since Feb 18, 2026