CVSS 3.1
7.8 highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HCVE-2021-29097
High (7.8) in esri. EPSS 3.0% chance of exploitation in the next 30 days.
Multiple buffer overflow 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.
Severity
- EPSS
- 3.0% chance of exploitation in the next 30 days; higher than 87% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-119, CWE-121, CWE-122
- Published
- Modified
- Record from
- the NVD, synced
Affected
- esri:arcgis_engine
- esri:arcgis_pro
- esri:arcmap
- esri:arcreader
References
- https://www.esri.com/arcgis-blog/products/arcgis/administration/security-advisory-general-raster/
- https://www.zerodayinitiative.com/advisories/ZDI-21-360/
- https://www.zerodayinitiative.com/advisories/ZDI-21-363/
- https://www.zerodayinitiative.com/advisories/ZDI-21-364/
- https://www.zerodayinitiative.com/advisories/ZDI-21-365/