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openSUSE-SU-2018:4050-1

Опубликовано: 08 дек. 2018
Источник: suse-cvrf

Описание

Security update for openssl-1_0_0

This update for openssl-1_0_0 fixes the following issues:

Security issues fixed:

  • CVE-2018-0734: Fixed timing vulnerability in DSA signature generation (bsc#1113652).
  • CVE-2018-5407: Added elliptic curve scalar multiplication timing attack defenses that fixes "PortSmash" (bsc#1113534).

Non-security issues fixed:

  • Added missing timing side channel patch for DSA signature generation (bsc#1113742).
  • Set TLS version to 0 in msg_callback for record messages to avoid confusing applications (bsc#1100078).
  • Fixed infinite loop in DSA generation with incorrect parameters (bsc#1112209)

This update was imported from the SUSE:SLE-15:Update update project.

Список пакетов

openSUSE Leap 15.0
libopenssl-1_0_0-devel-1.0.2p-lp150.2.9.1
libopenssl-1_0_0-devel-32bit-1.0.2p-lp150.2.9.1
libopenssl1_0_0-1.0.2p-lp150.2.9.1
libopenssl1_0_0-32bit-1.0.2p-lp150.2.9.1
libopenssl1_0_0-hmac-1.0.2p-lp150.2.9.1
libopenssl1_0_0-hmac-32bit-1.0.2p-lp150.2.9.1
libopenssl1_0_0-steam-1.0.2p-lp150.2.9.1
libopenssl1_0_0-steam-32bit-1.0.2p-lp150.2.9.1
openssl-1_0_0-1.0.2p-lp150.2.9.1
openssl-1_0_0-cavs-1.0.2p-lp150.2.9.1
openssl-1_0_0-doc-1.0.2p-lp150.2.9.1

Ссылки

Описание

The OpenSSL DSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An attacker could use variations in the signing algorithm to recover the private key. Fixed in OpenSSL 1.1.1a (Affected 1.1.1). Fixed in OpenSSL 1.1.0j (Affected 1.1.0-1.1.0i). Fixed in OpenSSL 1.0.2q (Affected 1.0.2-1.0.2p).

Затронутые продукты
openSUSE Leap 15.0:libopenssl-1_0_0-devel-1.0.2p-lp150.2.9.1
openSUSE Leap 15.0:libopenssl-1_0_0-devel-32bit-1.0.2p-lp150.2.9.1
openSUSE Leap 15.0:libopenssl1_0_0-1.0.2p-lp150.2.9.1
openSUSE Leap 15.0:libopenssl1_0_0-32bit-1.0.2p-lp150.2.9.1
Ссылки

Описание

Simultaneous Multi-threading (SMT) in processors can enable local users to exploit software vulnerable to timing attacks via a side-channel timing attack on 'port contention'.

Затронутые продукты
openSUSE Leap 15.0:libopenssl-1_0_0-devel-1.0.2p-lp150.2.9.1
openSUSE Leap 15.0:libopenssl-1_0_0-devel-32bit-1.0.2p-lp150.2.9.1
openSUSE Leap 15.0:libopenssl1_0_0-1.0.2p-lp150.2.9.1
openSUSE Leap 15.0:libopenssl1_0_0-32bit-1.0.2p-lp150.2.9.1
Ссылки