CVE-2020-8938

published 2020-12-15

CVE-2020-8938: An arbitrary memory overwrite vulnerability in Asylo versions up to 0.6.0 allows an attacker to make a host call to FromkLinuxSockAddr with attacker controlled…

Priority P4 14 low 3.3 CVSS 3.1

AV L AC L PR L UI N S U C N I L A N

An arbitrary memory overwrite vulnerability in Asylo versions up to 0.6.0 allows an attacker to make a host call to FromkLinuxSockAddr with attacker controlled content and size of klinux_addr which allows an attacker to write memory values from within the enclave. We recommend upgrading past commit a37fb6a0e7daf30134dbbf357c9a518a1026aa02

Affected

2 ranges

Vendor	Product	Version range	Fixed in
google	asylo	<= 0.6.0	—
google_llc	asylo	unspecified – 0.6.0	—

CVSS provenance

nvd v3.1 3.3 LOW CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

nvd v2.0 2.1 LOW AV:L/AC:L/Au:N/C:N/I:P/A:N

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