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redhatRedHatRHSA-2021:3172
HistoryAug 17, 2021 - 7:52 a.m.

(RHSA-2021:3172) Important: edk2 security update

2021-08-1707:52:14
access.redhat.com
16
edk2
security update
uefi
firmware
qemu
kvm

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.002

Percentile

59.5%

JSON

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.

OSVersionArchitecturePackageVersionFilename
RedHat8noarchedk2-aarch64< 20190308git89910a39dcfd-6.el8_1.1edk2-aarch64-20190308git89910a39dcfd-6.el8_1.1.noarch.rpm
RedHat8noarchedk2-ovmf< 20190308git89910a39dcfd-6.el8_1.1edk2-ovmf-20190308git89910a39dcfd-6.el8_1.1.noarch.rpm

Related

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alpinelinux 1
cve 1
ubuntu 1
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CVE-2021-38575
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(RHSA-2021:3235) Important: Red Hat Virtualization Host security and bug fix update [ovirt-4.4.7]
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Important: edk2 security update
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Huawei EulerOS: Security Advisory for edk2 (EulerOS-SA-2022-1597)
2022-05-05 00:00:00
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EulerOS Virtualization 2.9.1 : edk2 (EulerOS-SA-2022-1597)
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2021-12-01 18:15:00
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2021-09-13 07:38:45
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2021-12-01 18:15:07
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2021-08-10 11:59:49
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2021-12-01 18:15:07
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2021-12-01 18:15:07
ubuntu
ubuntu
EDK II vulnerabilities
2021-09-23 00:00:00

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.002

Percentile

59.5%

JSON
Related for RHSA-2021:3172
cvelist1nvd1redhat5osv3oraclelinux1openvas6nessus13ubuntucve1prion1redhatcve1debiancve1rocky1alpinelinux1cve1ubuntu1