CVE-2021-29097
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…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.41%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 2.41% probability · 83th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-121, CWE-122, CWE-119
- Affected
- esri/arcgis engine · esri/arcgis pro · esri/arcmap · esri/arcreader
- Source
- psirt@esri.com
References
- https://www.esri.com/arcgis-blog/products/arcgis/administration/security-advisory-general-raster/Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-360/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-21-363/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-21-364/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-21-365/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-21-367/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-21-368/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-21-369/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-21-371/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-21-360/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-21-363/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-21-364/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-21-365/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-21-367/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-21-368/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-21-369/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-21-371/Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.