CVE-2021-29098

Multiple uninitialized pointer vulnerabilities when parsing a specially crafted file in Esri ArcReader, ArcGIS Desktop, ArcGIS Engine 10.8.1 (and earlier) and ArcGIS Pro 2.7 (and earlier) allow an unauthenticated attacker to achieve arbitrary code execution in the context of the current user.

• CWE-824
• CWE-824

• https://www.esri.com/arcgis-blog/products/arcgis/administration/security-advisory-general-raster/Vendor Advisory
• https://www.zerodayinitiative.com/advisories/ZDI-21-361/Third Party Advisory, VDB Entry
• https://www.zerodayinitiative.com/advisories/ZDI-21-362/Third Party Advisory, VDB Entry
• https://www.zerodayinitiative.com/advisories/ZDI-21-372/Third Party Advisory, VDB Entry
• https://www.esri.com/arcgis-blog/products/arcgis/administration/security-advisory-general-raster/Vendor Advisory
• https://www.zerodayinitiative.com/advisories/ZDI-21-361/Third Party Advisory, VDB Entry
• https://www.zerodayinitiative.com/advisories/ZDI-21-362/Third Party Advisory, VDB Entry
• https://www.zerodayinitiative.com/advisories/ZDI-21-372/Third Party Advisory, VDB Entry

Published

Mar 25, 2021

Last Modified

Jun 17, 2026

Status

Analyzed

• 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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