Versio.io

CVE-2020-25647

Common vulnerabilities & exposures (CVE)

CVE databaseCVE database blogpostRelease & EoL database
 
Published at: - 02-03-2021 07:00
Last modified: - 02-03-2021 07:00
Total changes: - 5

Description

CVE-2020-25647 grub2: Out-of-bounds write in grub_usb_device_initialize()

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Low
Attack complexity
Physical
Attack vector
High
Availability
High
Confidentiality
High
Integrity
None
Privileges required
Changed
Scope
None
User interaction
7.6
Base score
Exploitability score
Impact score
 

Verification logic

OR
AND
product=grub2-1 AND versionEndExcluding=2.02-0.87.el7_9.2
vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=7
AND
product=grub2-1 AND versionEndExcluding=2.02-0.86.el7_2.2
vendor=Red Hat Enterprise Linux AND product=rhel_aus AND version=7.2
AND
product=grub2-1 AND versionEndExcluding=2.02-0.86.el7_3.2
vendor=Red Hat Enterprise Linux AND product=rhel_aus AND version=7.3
AND
product=grub2-1 AND versionEndExcluding=2.02-0.86.el7_4.2
vendor=Red Hat Enterprise Linux AND product=rhel_aus AND version=7.4
AND
product=grub2-1 AND versionEndExcluding=2.02-0.86.el7_4.2
vendor=Red Hat Enterprise Linux AND product=rhel_tus AND version=7.4
AND
product=grub2-1 AND versionEndExcluding=2.02-0.86.el7_4.2
vendor=Red Hat Enterprise Linux AND product=rhel_e4s AND version=7.4
AND
product=grub2-1 AND versionEndExcluding=2.02-0.86.el7_6.3
vendor=Red Hat Enterprise Linux AND product=rhel_eus AND version=7.6
AND
product=grub2-1 AND versionEndExcluding=2.02-0.86.el7_7.3
vendor=Red Hat Enterprise Linux AND product=rhel_eus AND version=7.7
AND
product=grub2-1 AND versionEndExcluding=2.02-90.el8_3.1
vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=8
AND
product=shim-0 AND versionEndExcluding=15.4-2.el8_1
vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=8
AND
product=shim-unsigned-aarch64-0 AND versionEndExcluding=15-7.el8_1
vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=8
AND
product=shim-unsigned-x64-0 AND versionEndExcluding=15.4-4.el8_1
vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=8
AND
product=fwupd-0 AND versionEndExcluding=1.5.9-1.el8_4
vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=8
AND
product=grub2-1 AND versionEndExcluding=2.02-87.el8_1.2
vendor=Red Hat Enterprise Linux AND product=rhel_eus AND version=8.1
AND
product=fwupd-0 AND versionEndExcluding=1.1.4-4.el8_1
vendor=Red Hat Enterprise Linux AND product=rhel_eus AND version=8.1
AND
product=shim-0 AND versionEndExcluding=15.4-2.el8_1
vendor=Red Hat Enterprise Linux AND product=rhel_eus AND version=8.1
AND
product=shim-unsigned-aarch64-0 AND versionEndExcluding=15-7.el8_1
vendor=Red Hat Enterprise Linux AND product=rhel_eus AND version=8.1
AND
product=shim-unsigned-x64-0 AND versionEndExcluding=15.4-4.el8_1
vendor=Red Hat Enterprise Linux AND product=rhel_eus AND version=8.1
AND
product=grub2-1 AND versionEndExcluding=2.02-87.el8_2.3
vendor=Red Hat Enterprise Linux AND product=rhel_eus AND version=8.2
AND
product=fwupd-0 AND versionEndExcluding=1.1.4-9.el8_2
vendor=Red Hat Enterprise Linux AND product=rhel_eus AND version=8.2
AND
product=shim-0 AND versionEndExcluding=15.4-2.el8_1
vendor=Red Hat Enterprise Linux AND product=rhel_eus AND version=8.2
AND
product=shim-unsigned-aarch64-0 AND versionEndExcluding=15-7.el8_1
vendor=Red Hat Enterprise Linux AND product=rhel_eus AND version=8.2
AND
product=shim-unsigned-x64-0 AND versionEndExcluding=15.4-4.el8_1
vendor=Red Hat Enterprise Linux AND product=rhel_eus AND version=8.2
AND
product=fwupd AND version=
vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=7
AND
product=fwupdate AND version=
vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=7
AND
product=fwupdate AND version=
vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=8
 

Reference

 


Keywords

REDHAT

 

CVE-2020-25647

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures

 

We use cookies to ensure that we give you the best experience on our website. Read privacy policies for more information.