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SUSE-SU-2024:3525-1

Опубликовано: 04 окт. 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

SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS
libopenssl-3-devel-3.0.8-150400.4.66.1
libopenssl3-3.0.8-150400.4.66.1
openssl-3-3.0.8-150400.4.66.1
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS
libopenssl-3-devel-3.0.8-150400.4.66.1
libopenssl3-3.0.8-150400.4.66.1
openssl-3-3.0.8-150400.4.66.1
SUSE Linux Enterprise Micro 5.3
libopenssl3-3.0.8-150400.4.66.1
SUSE Linux Enterprise Micro 5.4
libopenssl3-3.0.8-150400.4.66.1
SUSE Linux Enterprise Server 15 SP4-LTSS
libopenssl-3-devel-3.0.8-150400.4.66.1
libopenssl3-3.0.8-150400.4.66.1
openssl-3-3.0.8-150400.4.66.1
SUSE Linux Enterprise Server for SAP Applications 15 SP4
libopenssl-3-devel-3.0.8-150400.4.66.1
libopenssl3-3.0.8-150400.4.66.1
openssl-3-3.0.8-150400.4.66.1
SUSE Manager Proxy 4.3
libopenssl-3-devel-3.0.8-150400.4.66.1
libopenssl3-3.0.8-150400.4.66.1
openssl-3-3.0.8-150400.4.66.1
SUSE Manager Server 4.3
libopenssl-3-devel-3.0.8-150400.4.66.1
libopenssl3-3.0.8-150400.4.66.1
openssl-3-3.0.8-150400.4.66.1

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
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS:libopenssl-3-devel-3.0.8-150400.4.66.1
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS:libopenssl3-3.0.8-150400.4.66.1
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS:openssl-3-3.0.8-150400.4.66.1
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:libopenssl-3-devel-3.0.8-150400.4.66.1
Ссылки