Out-of-bounds Read in Esri Arcreader
CVE-2021-29118
An out-of-bounds read vulnerability exists when parsing a specially crafted file in Esri ArcReader 10.8.1 (and earlier) which allow an unauthenticated attacker to induce an information disclosure issue in the context of the current user.
Vulnerability class: Buffer Overflow
EPSS: 0.003 (25.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.
Affected products
- Esri Arcreader — versions All
Weakness classification (CWE)
References
- psirt@esri.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-29118?
- CVE-2021-29118 is a medium-severity vulnerability in Esri Arcreader, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2022-08-12.
- How severe is CVE-2021-29118?
- Medium severity. CVSS v3 base score is 5.5 out of 10.