CVE-2018-12439: Infoleak

First published: Fri Jun 15 2018(Updated: )

MatrixSSL through 3.9.5 Open allows a memory-cache side-channel attack on ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.

Credit: cve@mitre.org

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