CVE-2021-29095: medium-severity vulnerability in Esri ArcGIS Server
ArcGIS Server image service and raster analytics security update: uninitialized pointer
Published · Updated
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No sign of exploitation. No public exploitation artifact known so far.
ArcGIS Server has a flaw where uninitialized memory pointers are not properly checked when processing specially crafted files. An authenticated attacker with specific permissions can exploit this to run arbitrary code with the service's privileges.
Uninitialized pointer vulnerabilities in ArcGIS Server 10.8.1 and earlier exist in image service and raster analytics components during file parsing. An authenticated attacker with specialized permissions can craft a malicious file to trigger memory corruption, achieving arbitrary code execution in the service account context (CWE-824).
In the same product, most dangerous first.