Buffer overflow in Esri Arcgis Server
CVE-2021-29094
Multiple buffer overflow vulnerabilities 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.
Vulnerability class: Buffer Overflow
EPSS: 0.010 (60.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Esri Arcgis Server — versions All
- Esri Arcgis_server
Weakness classification (CWE)
References
- psirt@esri.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-29094?
- CVE-2021-29094 is a medium-severity vulnerability in Esri Arcgis Server, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 6.8/10. Published 2021-03-25.
- How severe is CVE-2021-29094?
- Medium severity. CVSS v3 base score is 6.8 out of 10.