Описание
Security update for libnettle
This update for libnettle fixes the following issues:
- CVE-2021-20305: Fixed the multiply function which was being called with out-of-range scalars (bsc#1184401, bsc#1183835).
Список пакетов
HPE Helion OpenStack 8
libhogweed2-2.7.1-13.3.1
libhogweed2-32bit-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
libnettle4-32bit-2.7.1-13.3.1
Image SLES12-SP4-Azure-BYOS
libnettle4-2.7.1-13.3.1
Image SLES12-SP4-EC2-HVM-BYOS
libnettle4-2.7.1-13.3.1
Image SLES12-SP4-GCE-BYOS
libnettle4-2.7.1-13.3.1
Image SLES12-SP4-SAP-Azure
libhogweed2-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
Image SLES12-SP4-SAP-Azure-BYOS
libhogweed2-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
Image SLES12-SP4-SAP-Azure-LI-BYOS-Production
libhogweed2-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
Image SLES12-SP4-SAP-Azure-VLI-BYOS-Production
libhogweed2-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
Image SLES12-SP4-SAP-EC2-HVM
libhogweed2-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
Image SLES12-SP4-SAP-EC2-HVM-BYOS
libhogweed2-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
Image SLES12-SP4-SAP-GCE
libhogweed2-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
Image SLES12-SP4-SAP-GCE-BYOS
libhogweed2-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
Image SLES12-SP5-Azure-BYOS
libnettle4-2.7.1-13.3.1
Image SLES12-SP5-Azure-Basic-On-Demand
libnettle4-2.7.1-13.3.1
Image SLES12-SP5-Azure-HPC-BYOS
libnettle4-2.7.1-13.3.1
Image SLES12-SP5-Azure-HPC-On-Demand
libnettle4-2.7.1-13.3.1
Image SLES12-SP5-Azure-SAP-BYOS
libhogweed2-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
Image SLES12-SP5-Azure-SAP-On-Demand
libhogweed2-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
Image SLES12-SP5-Azure-Standard-On-Demand
libnettle4-2.7.1-13.3.1
Image SLES12-SP5-EC2-BYOS
libnettle4-2.7.1-13.3.1
Image SLES12-SP5-EC2-ECS-On-Demand
libhogweed2-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
Image SLES12-SP5-EC2-On-Demand
libnettle4-2.7.1-13.3.1
Image SLES12-SP5-EC2-SAP-BYOS
libhogweed2-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
Image SLES12-SP5-EC2-SAP-On-Demand
libhogweed2-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
Image SLES12-SP5-GCE-BYOS
libnettle4-2.7.1-13.3.1
Image SLES12-SP5-GCE-On-Demand
libnettle4-2.7.1-13.3.1
Image SLES12-SP5-GCE-SAP-BYOS
libhogweed2-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
Image SLES12-SP5-GCE-SAP-On-Demand
libhogweed2-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
Image SLES12-SP5-OCI-BYOS-BYOS
libnettle4-2.7.1-13.3.1
Image SLES12-SP5-OCI-BYOS-SAP-BYOS
libhogweed2-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
Image SLES12-SP5-SAP-Azure-LI-BYOS-Production
libhogweed2-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production
libhogweed2-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
SUSE Linux Enterprise Server 12 SP2-BCL
libhogweed2-2.7.1-13.3.1
libhogweed2-32bit-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
libnettle4-32bit-2.7.1-13.3.1
SUSE Linux Enterprise Server 12 SP3-BCL
libhogweed2-2.7.1-13.3.1
libhogweed2-32bit-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
libnettle4-32bit-2.7.1-13.3.1
SUSE Linux Enterprise Server 12 SP3-LTSS
libhogweed2-2.7.1-13.3.1
libhogweed2-32bit-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
libnettle4-32bit-2.7.1-13.3.1
SUSE Linux Enterprise Server 12 SP4-LTSS
libhogweed2-2.7.1-13.3.1
libhogweed2-32bit-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
libnettle4-32bit-2.7.1-13.3.1
SUSE Linux Enterprise Server 12 SP5
libhogweed2-2.7.1-13.3.1
libhogweed2-32bit-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
libnettle4-32bit-2.7.1-13.3.1
SUSE Linux Enterprise Server for SAP Applications 12 SP3
libhogweed2-2.7.1-13.3.1
libhogweed2-32bit-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
libnettle4-32bit-2.7.1-13.3.1
SUSE Linux Enterprise Server for SAP Applications 12 SP4
libhogweed2-2.7.1-13.3.1
libhogweed2-32bit-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
libnettle4-32bit-2.7.1-13.3.1
SUSE Linux Enterprise Server for SAP Applications 12 SP5
libhogweed2-2.7.1-13.3.1
libhogweed2-32bit-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
libnettle4-32bit-2.7.1-13.3.1
SUSE Linux Enterprise Software Development Kit 12 SP5
libnettle-devel-2.7.1-13.3.1
SUSE OpenStack Cloud 8
libhogweed2-2.7.1-13.3.1
libhogweed2-32bit-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
libnettle4-32bit-2.7.1-13.3.1
SUSE OpenStack Cloud 9
libhogweed2-2.7.1-13.3.1
libhogweed2-32bit-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
libnettle4-32bit-2.7.1-13.3.1
SUSE OpenStack Cloud Crowbar 8
libhogweed2-2.7.1-13.3.1
libhogweed2-32bit-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
libnettle4-32bit-2.7.1-13.3.1
SUSE OpenStack Cloud Crowbar 9
libhogweed2-2.7.1-13.3.1
libhogweed2-32bit-2.7.1-13.3.1
libnettle4-2.7.1-13.3.1
libnettle4-32bit-2.7.1-13.3.1
Ссылки
- Link for SUSE-SU-2021:1399-1
- E-Mail link for SUSE-SU-2021:1399-1
- SUSE Security Ratings
- SUSE Bug 1183835
- SUSE Bug 1184401
- SUSE CVE CVE-2021-20305 page
Описание
A flaw was found in Nettle in versions before 3.7.2, where several Nettle signature verification functions (GOST DSA, EDDSA & ECDSA) result in the Elliptic Curve Cryptography point (ECC) multiply function being called with out-of-range scalers, possibly resulting in incorrect results. This flaw allows an attacker to force an invalid signature, causing an assertion failure or possible validation. The highest threat to this vulnerability is to confidentiality, integrity, as well as system availability.
Затронутые продукты
HPE Helion OpenStack 8:libhogweed2-2.7.1-13.3.1
HPE Helion OpenStack 8:libhogweed2-32bit-2.7.1-13.3.1
HPE Helion OpenStack 8:libnettle4-2.7.1-13.3.1
HPE Helion OpenStack 8:libnettle4-32bit-2.7.1-13.3.1
Ссылки
- CVE-2021-20305
- SUSE Bug 1183835
- SUSE Bug 1184401