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RedhatCVELIST:CVE-2021-20225HistoryMar 03, 2021 - 4:44 p.m.
CVE-2021-20225
2021-03-0316:44:26
CWE-787
redhat
www.cve.org
A flaw was found in grub2 in versions prior to 2.06. The option parser allows an attacker to write past the end of a heap-allocated buffer by calling certain commands with a large number of specific short forms of options. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
CNA Affected
[
{
"product": "grub2",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "grub 2.06"
}
]
}
]Related
osv
osv
CVE-2021-20225
2021-03-03 17:15:00
grub2-signed, grub2-unsigned vulnerabilities
2021-06-18 03:57:46
grub2 - security update
2021-03-02 00:00:00
redhatcve
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CVE-2021-20225
2021-03-02 21:13:28
debiancve
debiancve
CVE-2021-20225
2021-03-03 17:15:11
veracode
veracode
Arbitrary Code Execution
2021-03-03 00:36:52
prion
prion
Heap overflow
2021-03-03 17:15:00
cbl_mariner
cbl_mariner
CVE-2021-20225 affecting package grub2 for versions less than 2.06~rc1-7
2022-04-26 20:17:11
CVE-2021-20225 affecting package grub2 2.06~rc1-10
2021-05-06 23:56:52
alpinelinux
alpinelinux
CVE-2021-20225
2021-03-03 17:15:11
nvd
nvd
CVE-2021-20225
2021-03-03 17:15:11
ubuntucve
ubuntucve
CVE-2021-20225
2021-03-02 00:00:00
cve
cve
CVE-2021-20225
2021-03-03 17:15:11
nessus
nessus
EulerOS Virtualization 3.0.2.2 : grub2 (EulerOS-SA-2021-2126)
2021-07-06 00:00:00
EulerOS 2.0 SP5 : grub2 (EulerOS-SA-2021-1900)
2021-05-18 00:00:00
EulerOS Virtualization 3.0.2.6 : grub2 (EulerOS-SA-2021-2868)
2022-01-06 00:00:00
openvas
openvas
Huawei EulerOS: Security Advisory for grub2 (EulerOS-SA-2021-1900)
2021-05-19 00:00:00
Huawei EulerOS: Security Advisory for grub2 (EulerOS-SA-2021-2126)
2021-07-07 00:00:00
Huawei EulerOS: Security Advisory for grub2 (EulerOS-SA-2021-2082)
2021-07-07 00:00:00
ubuntu
ubuntu
GRUB 2 vulnerabilities
2021-06-18 00:00:00
redhat
redhat
(RHSA-2021:0702) Moderate: grub2 security update
2021-03-02 18:58:40
(RHSA-2021:0696) Moderate: grub2 security update
2021-03-02 18:54:21
(RHSA-2021:0700) Moderate: grub2 security update
2021-03-02 18:57:33
fedora
fedora
[SECURITY] Fedora 33 Update: grub2-2.06~rc1-1.fc33
2021-04-10 23:06:25
[SECURITY] Fedora 34 Update: shim-15.4-4
2021-04-23 21:04:07
[SECURITY] Fedora 34 Update: shim-unsigned-aarch64-15.4-1.fc34
2021-04-23 21:04:07
suse
suse
Security update for grub2 (important)
2021-03-22 00:00:00
amazon
amazon
Medium: grub2
2021-07-14 20:30:00
Medium: grub2
2021-07-14 20:30:00
almalinux
almalinux
Moderate: fwupd security update
2021-06-29 13:41:47
Moderate: grub2 security update
2021-03-02 18:54:21
Moderate: shim security update
2021-05-18 05:57:10
rocky
rocky
fwupd security update
2021-06-29 13:41:47
shim security update
2021-05-18 05:57:10
oraclelinux
oraclelinux
grub2 security update
2021-03-05 00:00:00
grub2 security update
2021-03-02 00:00:00
grub2 security update
2021-03-02 00:00:00
debian
debian
[SECURITY] [DSA 4867-1] grub2 security update
2021-03-02 18:11:33
[SECURITY] [DSA 4867-1] grub2 security update
2021-03-02 18:11:33
archlinux
archlinux
[ASA-202106-43] grub: multiple issues
2021-06-15 00:00:00
hp
hp
HP PC UEFI Secure Boot Database Update July 2022
2022-07-21 00:00:00
HPSBHF03678 rev. 2 - GRUB2 Bootloader Arbitrary Code Execution
2020-07-25 00:00:00
ibm
ibm
photon
photon
rosalinux
rosalinux
Advisory ROSA-SA-2021-1849
2021-07-02 17:01:29
Advisory ROSA-SA-2023-2300
2023-12-05 10:31:19
mageia
mageia
Updated grub2 packages fix security vulnerabilities
2021-07-09 01:43:19
gentoo
gentoo
GRUB: Multiple vulnerabilities
2021-04-30 00:00:00
redos
redos
ROS-20220920-01
2022-09-20 00:00:00
mscve
mscve
Microsoft Guidance for Addressing Security Feature Bypass in GRUB
2020-07-29 07:00:00
ics
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Hitachi Energy APM Edge (Update A)
2022-10-18 12:00:00