CVE-2023-50245
CWE-120Published: December 11, 2023· Updated: Jun 17, 2026
Official 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.
Risk Analysis
OpenEXR-viewer versions prior to 0.6.1 contain a memory overflow vulnerability that could be leveraged by an attacker. With a critical CVSS score of 9.8, this flaw could lead to full system compromise.
There is no public exploit known, and it is not in the CISA KEV. The vulnerability is remotely exploitable with low complexity.
Upgrade the OpenEXR-viewer software to version 0.6.1 or later.
Technical Analysis
CVE-2023-50245 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (4)
Quick Facts
Related CVEs (CWE-120)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-50245 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts