Unrated severityNVD Advisory· Published Apr 14, 2022· Updated Apr 15, 2025
CVE-2021-40424
CVE-2021-40424
Description
An out-of-bounds read vulnerability exists in the IOCTL GetProcessCommand and B_03 of Webroot Secure Anywhere 21.4. A specially-crafted executable can lead to denial of service. An attacker can issue an ioctl to trigger this vulnerability. An out-of-bounds read vulnerability exists in the IOCTL GetProcessCommand and B_03 of Webroot Secure Anywhere 21.4. The GetProcessCommandLine IOCTL request could cause an out-of-bounds read in the device driver WRCore_x64. An attacker can issue an ioctl to trigger this vulnerability.
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Affected products
2= 21.4+ 1 more
- (no CPE)range: = 21.4
- (no CPE)range: 21.4
Patches
Vulnerability mechanics
References
1- talosintelligence.com/vulnerability_reports/TALOS-2021-1433mitrex_refsource_MISC
News mentions
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