CVE-2021-29117: high-severity vulnerability in Esri ArcReader
arcreader use-after-free
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.8epss 0.4%
A use-after-free vulnerability when parsing a specially crafted file in Esri ArcReader 10.8.1 (and earlier) allows an unauthenticated attacker to achieve arbitrary code execution in the context of the current user.
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Esri · ArcReaderRelated CVEs — Esri ArcReader
In the same product, most dangerous first.
CVE-2021-29097HIGHArcGIS general raster security update: buffer overflowEPSS 3.0%CVE-2021-29098HIGHArcGIS general raster security update: uninitialized pointerEPSS 2.0%CVE-2021-29096HIGHArcGIS general raster security update: use-after-freeEPSS 1.6%CVE-2021-29112LOWEsri ArcReader PMF File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.3%CVE-2021-29118LOWEsri ArcReader PMF File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.3%