تحديثات Red Hat
1995تاريخ التحذير
مستوى الخطورة
رقم التحذير
القطاع المستهدف
15 إبريل, 2021
● عالي
2021-2775
الكل
عالي
الوصف:
أصدرت Red Hat عدّة تحديثات لمعالجة عددٍ من الثغرات في المنتجات التالية:
- Red Hat Virtualization 4 for RHEL 8 x86_64
- Red Hat Virtualization Host 4 for RHEL 8 x86_64
- Red Hat Virtualization for IBM Power LE 4 for RHEL 8 ppc64le
- Red Hat Virtualization Manager 4.4 x86_64
- Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.1 x86_64
- Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.1 ppc64le
- Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 8.1 ppc64le
- Red Hat Enterprise Linux Server - Update Services for SAP Solutions 8.1 x86_64
- Red Hat Enterprise Linux Server 7 x86_64
- Red Hat Enterprise Linux Workstation 7 x86_64
- Red Hat Enterprise Linux Desktop 7 x86_64
- Red Hat Enterprise Linux for Power, little endian 7 ppc64le
- Red Hat OpenShift Container Platform 4.5 for RHEL 8 x86_64
- Red Hat OpenShift Container Platform 4.5 for RHEL 7 x86_64
- Red Hat OpenShift Container Platform for Power 4.5 for RHEL 8 ppc64le
- Red Hat OpenShift Container Platform for Power 4.5 for RHEL 7 ppc64le
- Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.5 for RHEL 8 s390x
- Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.5 for RHEL 7 s390x
- Red Hat Enterprise Linux for x86_64 8 x86_64
- Red Hat Enterprise Linux for Power, little endian 8 ppc64le
- Red Hat Enterprise Linux for ARM 64 8 aarch64
- JBoss Enterprise Web Server 5 for RHEL 8 x86_64
- JBoss Enterprise Web Server 5 for RHEL 7 x86_64
- JBoss Enterprise Web Server Text-Only Advisories x86_64
- Red Hat Enterprise Linux for x86_64 8 x86_64
- Red Hat Enterprise Linux for IBM z Systems 8 s390x
- Red Hat Enterprise Linux for Power, little endian 8 ppc64le
- Red Hat Enterprise Linux for ARM 64 8 aarch64
- Red Hat JBoss Core Services 1 for RHEL 7 x86_64
- Red Hat JBoss Core Services Text-Only Advisories x86_64
- Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.2 x86_64
- Red Hat Enterprise Linux Server - AUS 8.2 x86_64
- Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.2 ppc64le
- Red Hat Enterprise Linux Server - TUS 8.2 x86_64
- Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.2 aarch64
- Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 8.2 ppc64le
- Red Hat Enterprise Linux Server - Update Services for SAP Solutions 8.2 x86_64
- JBoss Enterprise Web Server 3 for RHEL 7 x86_64
- JBoss Enterprise Web Server Text-Only Advisories x86_64
- Red Hat Enterprise Linux for x86_64 8 x86_64
- Red Hat Enterprise Linux for IBM z Systems 8 s390x
- Red Hat Enterprise Linux for Power, little endian 8 ppc64le
- Red Hat Enterprise
التهديدات:
يمكن للمهاجم استغلال الثغرات وتنفيذ ما يلي:
- هجمة البرمجة عبر المواقعCross-site scripting (XSS)
- هجمة حجب الخدمة (DoS attack)
- تجاوز سعة مخزن الذاكرة المؤقت
الإجراءات الوقائية:
يوصي المركز بتحديث المنتجات المتأثرة، حيث أصدرت Red Hat توضيحًا لهذه التحديثات:
- https://access.redhat.com/errata/RHSA-2021:1184
- https://access.redhat.com/errata/RHSA-2021:1169
- https://access.redhat.com/errata/RHSA-2021:1186
- https://access.redhat.com/errata/RHSA-2021:1189
- https://access.redhat.com/errata/RHSA-2021:1190
- https://access.redhat.com/errata/RHSA-2021:1192
- https://access.redhat.com/errata/RHSA-2021:1016
- https://access.redhat.com/errata/RHSA-2021:1193
- https://access.redhat.com/errata/RHSA-2021:1195
- https://access.redhat.com/errata/RHSA-2021:1196
- https://access.redhat.com/errata/RHSA-2021:1197
- https://access.redhat.com/errata/RHSA-2021:1199
- https://access.redhat.com/errata/RHSA-2021:1200
- https://access.redhat.com/errata/RHSA-2021:1201
- https://access.redhat.com/errata/RHSA-2021:1202
- https://access.redhat.com/errata/RHSA-2021:1203
- https://access.redhat.com/errata/RHSA-2021:1206