vulnerability

Amazon Linux AMI: CVE-2018-0495: Security patch for nss, nss-softokn, nss-util, nspr ((Multiple Advisories))

Severity
2
CVSS
(AV:L/AC:M/Au:N/C:P/I:N/A:N)
Published
2018-06-13
Added
2018-12-07
Modified
2020-04-16

Description

Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, 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.

Solution(s)

amazon-linux-upgrade--nspramazon-linux-upgrade--nss-softoknamazon-linux-upgrade--nss-utilamazon-linux-upgrade-nssamazon-linux-upgrade-openssl
Title
NEW

Explore Exposure Command

Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.