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cve[email protected]CVE-2022-28735
HistoryJul 20, 2023 - 1:15 a.m.

CVE-2022-28735

2023-07-2001:15:00
NVD-CWE-noinfo
[email protected]
web.nvd.nist.gov
488
grub2
shim_lock verifier
secure boot
trust-chain
cve-2022-28735
nvd

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.5 High

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:S/C:P/I:P/A:P

0.0004 Low

EPSS

Percentile

5.3%

JSON

The GRUB2’s shim_lock verifier allows non-kernel files to be loaded on shim-powered secure boot systems. Allowing such files to be loaded may lead to unverified code and modules to be loaded in GRUB2 breaking the secure boot trust-chain.

CPENameOperatorVersion
gnu:grub2gnu grub2lt2.06-3

Related

debiancve 1
cbl_mariner 2
prion 1
redhatcve 1
ubuntucve 1
photon 2
nessus 27
openvas 12
redos 1
oraclelinux 6
fedora 2
suse 2
redhat 9
osv 5
rocky 2
almalinux 2
gentoo 1
amazon 1
ubuntu 1
rosalinux 1
avleonov 1
debiancve
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CVE-2022-28735
2023-07-20 01:15:00
cbl_mariner
cbl_mariner
CVE-2022-28735 affecting package grub2 2.06-18
2024-03-19 17:21:46
CVE-2022-28735 affecting package grub2 2.06-11
2023-11-08 02:07:28
prion
prion
Code injection
2023-07-20 01:15:00
redhatcve
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2022-06-07 17:19:55
ubuntucve
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2023-07-20 00:00:00
photon
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Important Photon OS Security Update - PHSA-2022-4.0-0303
2022-12-21 00:00:00
Important Photon OS Security Update - PHSA-2022-3.0-0507
2022-12-21 00:00:00
nessus
nessus
EulerOS 2.0 SP10 : grub2 (EulerOS-SA-2022-2255)
2022-08-17 00:00:00
EulerOS 2.0 SP10 : grub2 (EulerOS-SA-2022-2242)
2022-08-17 00:00:00
EulerOS Virtualization 2.10.0 : grub2 (EulerOS-SA-2022-2865)
2022-12-27 00:00:00
openvas
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Huawei EulerOS: Security Advisory for grub2 (EulerOS-SA-2022-2865)
2022-12-28 00:00:00
Huawei EulerOS: Security Advisory for grub2 (EulerOS-SA-2022-2255)
2022-08-18 00:00:00
openSUSE: Security Advisory for grub2 (SUSE-SU-2022:2035-1)
2022-06-11 00:00:00
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ROS-20240208-03
2024-02-08 00:00:00
oraclelinux
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grub2 security update
2022-06-07 00:00:00
grub2 security update
2023-10-27 00:00:00
grub2 security update
2022-06-07 00:00:00
fedora
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[SECURITY] Fedora 36 Update: grub2-2.06-42.fc36
2022-06-10 01:15:49
[SECURITY] Fedora 35 Update: grub2-2.06-11.fc35
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suse
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Security update for grub2 (important)
2022-06-13 00:00:00
Security update for grub2 (important)
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redhat
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(RHSA-2022:5099) Important: grub2, mokutil, shim, and shim-unsigned-x64 security update
2022-06-16 13:17:13
(RHSA-2022:5096) Important: grub2, mokutil, shim, and shim-unsigned-x64 security update
2022-06-16 13:11:22
(RHSA-2022:5100) Important: grub2, mokutil, shim, and shim-unsigned-x64 security update
2022-06-16 13:17:35
osv
osv
Important: grub2, mokutil, shim, and shim-unsigned-x64 security update
2022-06-16 13:10:10
Important: grub2, mokutil, shim, and shim-unsigned-x64 security update
2022-06-16 13:17:13
Important: grub2, mokutil, shim, and shim-unsigned-x64 security update
2022-06-16 00:00:00
rocky
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grub2, mokutil, shim, and shim-unsigned-x64 security update
2022-06-16 13:10:10
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2022-06-16 13:17:13
almalinux
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Important: grub2, mokutil, shim, and shim-unsigned-x64 security update
2022-06-16 00:00:00
Important: grub2, mokutil, shim, and shim-unsigned-x64 security update
2022-06-16 00:00:00
gentoo
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GRUB: Multiple Vulnerabilities
2022-09-25 00:00:00
amazon
amazon
Important: grub2
2023-07-17 17:40:00
ubuntu
ubuntu
GRUB2 vulnerabilities
2023-09-08 00:00:00
rosalinux
rosalinux
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2023-12-05 10:31:19
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7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.5 High

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:S/C:P/I:P/A:P

0.0004 Low

EPSS

Percentile

5.3%

JSON
Related for CVE-2022-28735
debiancve1cbl_mariner2prion1redhatcve1ubuntucve1photon2nessus27openvas12redos1oraclelinux6fedora2suse2redhat9osv5rocky2almalinux2gentoo1amazon1ubuntu1rosalinux1avleonov1