CVE-2018-12440

Medium

Description

BoringSSL through 2018-06-14 allows a memory-cache side-channel attack on DSA signatures, aka the Return Of the Hidden Number Problem or ROHNP. To discover a DSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.

SeverityMedium
CVSS4.7
Exploit probability—
ProductGoogle Boringssl
PublishedJun 15, 2018
First seenJun 15, 2018

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
google boringsslv ≤ 2018-06-14—

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