CVE-2021-43272

An improper handling of exceptional conditions vulnerability exists in Open Design Alliance ODA Viewer sample before 2022.11. ODA Viewer continues to process invalid or malicious DWF files instead of stopping upon an exception. An attacker can leverage this vulnerability to execute code in the context of the current process.

• CWE-755

• https://www.opendesign.com/security-advisoriesVendor Advisory
• https://www.zerodayinitiative.com/advisories/ZDI-21-1358/Third Party Advisory, VDB Entry
• https://www.zerodayinitiative.com/advisories/ZDI-21-1360/Third Party Advisory, VDB Entry
• https://www.zerodayinitiative.com/advisories/ZDI-21-1363/Third Party Advisory, VDB Entry
• https://www.opendesign.com/security-advisoriesVendor Advisory
• https://www.zerodayinitiative.com/advisories/ZDI-21-1358/Third Party Advisory, VDB Entry
• https://www.zerodayinitiative.com/advisories/ZDI-21-1360/Third Party Advisory, VDB Entry
• https://www.zerodayinitiative.com/advisories/ZDI-21-1363/Third Party Advisory, VDB Entry

Published

Nov 14, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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