Veracode Vulnerability DatabaseVERACODE:28049Information Disclosure
EPSS
Percentile
18.0%
xen is vulnerable to information disclosure. The vulnerability exists as xen allows guest OS administrators to obtain sensitive information (such as AES keys from outside the guest) via a side-channel attack on a power/energy monitoring interface, aka a “Platypus” attack.
References
www.openwall.com/lists/oss-security/2020/11/26/1
xenbits.xen.org/xsa/advisory-351.html
lists.fedoraproject.org/archives/list/[email protected]/message/5J66QUUHXH2RR4CNCKQRGVXVSOUFRPDA/
lists.fedoraproject.org/archives/list/[email protected]/message/XV23EZIMNLJN4YXRRXLQV2ALW6ZEALXV/
platypusattack.com
secdb.alpinelinux.org/v3.10/main.yaml
secdb.alpinelinux.org/v3.11/main.yaml
secdb.alpinelinux.org/v3.12/main.yaml
www.debian.org/security/2020/dsa-4804
www.zdnet.com/article/new-platypus-attack-can-steal-data-from-intel-cpus/
xenbits.xen.org/xsa/advisory-351.html
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