[ubuntu/bionic-updates] openssl 1.1.0g-2ubuntu4.1 (Accepted)
Ubuntu Archive Robot
cjwatson+ubuntu-archive-robot at chiark.greenend.org.uk
Tue Jun 26 12:28:17 UTC 2018
openssl (1.1.0g-2ubuntu4.1) bionic-security; urgency=medium
* SECURITY UPDATE: ECDSA key extraction side channel
- debian/patches/CVE-2018-0495.patch: add blinding to an ECDSA
signature in crypto/ec/ecdsa_ossl.c.
- CVE-2018-0495
* SECURITY UPDATE: denial of service via long prime values
- debian/patches/CVE-2018-0732.patch: reject excessively large primes
in DH key generation in crypto/dh/dh_key.c.
- CVE-2018-0732
* SECURITY UPDATE: RSA cache timing side channel attack
- debian/patches/CVE-2018-0737-1.patch: replaced variable-time GCD in
crypto/rsa/rsa_gen.c.
- debian/patches/CVE-2018-0737-2.patch: used ERR set/pop mark in
crypto/rsa/rsa_gen.c.
- debian/patches/CVE-2018-0737-3.patch: consttime flag changed in
crypto/rsa/rsa_gen.c.
- debian/patches/CVE-2018-0737-4.patch: ensure BN_mod_inverse and
BN_mod_exp_mont both get called with BN_FLG_CONSTTIME flag set in
crypto/rsa/rsa_gen.c.
- CVE-2018-0737
Date: 2018-06-20 12:21:15.904174+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
Signed-By: Ubuntu Archive Robot <cjwatson+ubuntu-archive-robot at chiark.greenend.org.uk>
https://launchpad.net/ubuntu/+source/openssl/1.1.0g-2ubuntu4.1
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