CVE-2021-29096 Information

Description

A use-after-free vulnerability 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) allows an unauthenticated attacker to achieve arbitrary code execution in the context of the current user.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

https://www.esri.com/arcgis-blog/products/arcgis/administration/security-advisory-general-raster/ https://www.zerodayinitiative.com/advisories/ZDI-21-370/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8