Headline
RHSA-2021:3172: Red Hat Security Advisory: edk2 security update
An update for edk2 is now available for Red Hat Enterprise Linux 8.1 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
Related CVEs:
- CVE-2021-38575: edk2: remote buffer overflow in IScsiHexToBin function in NetworkPkg/IScsiDxe
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Issued:
2021-08-17
Updated:
2021-08-17
RHSA-2021:3172 - Security Advisory
- Overview
- Updated Packages
Synopsis
Important: edk2 security update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory.
View affected systems
Topic
An update for edk2 is now available for Red Hat Enterprise Linux 8.1 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
EDK (Embedded Development Kit) is a project to enable UEFI support for Virtual Machines. This package contains a sample 64-bit UEFI firmware for QEMU and KVM.
Security Fix(es):
- edk2: remote buffer overflow in IScsiHexToBin function in NetworkPkg/IScsiDxe (BZ#1956284)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Affected Products
- Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.1 x86_64
- Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.1 aarch64
- Red Hat Enterprise Linux Server for x86_64 - Update Services for SAP Solutions 8.1 x86_64
Fixes
- BZ - 1956284 - edk2: remote buffer overflow in IScsiHexToBin function in NetworkPkg/IScsiDxe
Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.1
SRPM
edk2-20190308git89910a39dcfd-6.el8_1.1.src.rpm
SHA-256: 0d016e456151369d53390e623aaeb865272060000e723586cc0aba57f183c4ea
x86_64
edk2-ovmf-20190308git89910a39dcfd-6.el8_1.1.noarch.rpm
SHA-256: d0a8397a24f7e1024e4aeaa968fbf44b2eab231c76fe78f58c7f1d9cd84690d4
Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.1
SRPM
edk2-20190308git89910a39dcfd-6.el8_1.1.src.rpm
SHA-256: 0d016e456151369d53390e623aaeb865272060000e723586cc0aba57f183c4ea
aarch64
edk2-aarch64-20190308git89910a39dcfd-6.el8_1.1.noarch.rpm
SHA-256: 8ed710a31a647abf04549f156eb57c381757304609599ccbaa97016a6a2d2487
Red Hat Enterprise Linux Server for x86_64 - Update Services for SAP Solutions 8.1
SRPM
edk2-20190308git89910a39dcfd-6.el8_1.1.src.rpm
SHA-256: 0d016e456151369d53390e623aaeb865272060000e723586cc0aba57f183c4ea
x86_64
edk2-ovmf-20190308git89910a39dcfd-6.el8_1.1.noarch.rpm
SHA-256: d0a8397a24f7e1024e4aeaa968fbf44b2eab231c76fe78f58c7f1d9cd84690d4
The Red Hat security contact is [email protected]. More contact details at https://access.redhat.com/security/team/contact/.