CVE-2021-29093: ArcGIS Server image service and raster analytics security update: use-after-free
First published: Thu Mar 25 2021(Updated: )
A use-after-free vulnerability when parsing a specially crafted file in Esri ArcGIS Server 10.8.1 (and earlier) allows an authenticated attacker with specialized permissions to achieve arbitrary code execution in the context of the service account.
Credit: psirt@esri.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Esri ArcGIS | <=10.8.1 | |
| ESRI ArcGIS for Server | <=10.8.1 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-29093?
CVE-2021-29093 has a high severity rating due to its potential for arbitrary code execution.
How do I fix CVE-2021-29093?
To mitigate CVE-2021-29093, upgrade Esri ArcGIS Server to version 10.8.2 or later.
Who is affected by CVE-2021-29093?
CVE-2021-29093 affects authenticated users with specialized permissions in Esri ArcGIS Server 10.8.1 and earlier versions.
What type of vulnerability is CVE-2021-29093?
CVE-2021-29093 is classified as a use-after-free vulnerability.
What can an attacker do with CVE-2021-29093?
An attacker exploiting CVE-2021-29093 can achieve arbitrary code execution within the context of the service account.
- collector/nvd-index
- agent/type
- agent/weakness
- agent/references
- agent/author
- agent/description
- agent/softwarecombine
- agent/severity
- agent/title
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- agent/first-publish-date
- agent/source
- agent/tags
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/esri
- canonical/esri arcgis
- version/esri arcgis/10.8.1
- canonical/esri arcgis for server
- version/esri arcgis for server/10.8.1