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SUSE-SU-2024:3500-1

Опубликовано: 30 сент. 2024
Источник: suse-cvrf

Описание

Security update for openssl-3

This update for openssl-3 fixes the following issues:

  • CVE-2024-41996: Validating the order of the public keys in the Diffie-Hellman Key Agreement Protocol, when an approved safe prime is used, allows remote attackers to trigger expensive server-side DHE (bsc#1230698)

Список пакетов

Container suse/ltss/sle15.5/sle15:latest
libopenssl3-3.0.8-150500.5.45.1
openssl-3-3.0.8-150500.5.45.1
SUSE Linux Enterprise Module for Basesystem 15 SP5
libopenssl-3-devel-3.0.8-150500.5.45.1
libopenssl3-3.0.8-150500.5.45.1
openssl-3-3.0.8-150500.5.45.1
openSUSE Leap 15.5
libopenssl-3-devel-3.0.8-150500.5.45.1
libopenssl-3-devel-32bit-3.0.8-150500.5.45.1
libopenssl3-3.0.8-150500.5.45.1
libopenssl3-32bit-3.0.8-150500.5.45.1
openssl-3-3.0.8-150500.5.45.1
openssl-3-doc-3.0.8-150500.5.45.1

Ссылки

Описание

Validating the order of the public keys in the Diffie-Hellman Key Agreement Protocol, when an approved safe prime is used, allows remote attackers (from the client side) to trigger unnecessarily expensive server-side DHE modular-exponentiation calculations. The client may cause asymmetric resource consumption. The basic attack scenario is that the client must claim that it can only communicate with DHE, and the server must be configured to allow DHE and validate the order of the public key.

Затронутые продукты
Container suse/ltss/sle15.5/sle15:latest:libopenssl3-3.0.8-150500.5.45.1
Container suse/ltss/sle15.5/sle15:latest:openssl-3-3.0.8-150500.5.45.1
SUSE Linux Enterprise Module for Basesystem 15 SP5:libopenssl-3-devel-3.0.8-150500.5.45.1
SUSE Linux Enterprise Module for Basesystem 15 SP5:libopenssl3-3.0.8-150500.5.45.1
Ссылки