Oracle Linux: (CVE-2018-0495) (Multiple Advisories): nss, nss-softokn, nss-util, and nspr security, bug fix, and enhancement update
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)
- oracle-linux-upgrade-nspr
- oracle-linux-upgrade-nspr-devel
- oracle-linux-upgrade-nss
- oracle-linux-upgrade-nss-devel
- oracle-linux-upgrade-nss-pkcs11-devel
- oracle-linux-upgrade-nss-softokn
- oracle-linux-upgrade-nss-softokn-devel
- oracle-linux-upgrade-nss-softokn-freebl
- oracle-linux-upgrade-nss-softokn-freebl-devel
- oracle-linux-upgrade-nss-sysinit
- oracle-linux-upgrade-nss-tools
- oracle-linux-upgrade-nss-util
- oracle-linux-upgrade-nss-util-devel
- oracle-linux-upgrade-openssl
- oracle-linux-upgrade-openssl-devel
- oracle-linux-upgrade-openssl-libs
- oracle-linux-upgrade-openssl-perl
- oracle-linux-upgrade-openssl-static
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