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Reptar: New Intel CPU Vulnerability Impacts Multi-Tenant Virtualized Environments

🗓️ 15 Nov 2023 07:52:00Reported by The Hacker NewsType 
thn
 thn🔗 thehackernews.com👁 109 Views

New Intel CPU Vulnerability-Reptar impacts multi-tenant environments. High severity flaw (CVE-2023-23583) can allow privilege escalation, information disclosure, and denial of service. Exploit on guest machine crashes host resulting in DoS. Requires microcode update for all affected processors

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15 Dec 2023 03:18Current
8High risk
Vulners AI Score8
CVSS 3.17.8 - 8.8
EPSS0.01728
SSVC
intel cpu vulnerabilityreptarmulti-tenant environmentsprivilege escalationinformation disclosuredenial of servicegoogle cloudmicrocode update
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