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OVAL

ALAS2-2018-952 --- libvirt

ID: oval:org.secpod.oval:def:1700003Date: (C)2018-02-22   (M)2024-02-19
Class: PATCHFamily: unix




An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of instructions . There are three primary variants of the issue which differ in the way the speculative execution can be exploited. Variant CVE-2017-5715 triggers the speculative execution by utilizing branch target injection. It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory accesses may cause allocation into the microprocessor#039;s data cache even for speculatively executed instructions that never actually commit . As a result, an unprivileged attacker could use this flaw to cross the syscall and guest/host boundaries and read privileged memory by conducting targeted cache side-channel attacks

Platform:
Amazon Linux 2
Product:
libvirt
Reference:
ALAS2-2018-952
CVE-2017-5715
CVE    1
CVE-2017-5715
CPE    2
cpe:/o:amazon:linux:2
cpe:/a:redhat:libvirt

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