USN-4992-1 grub2-signed, grub2-unsigned vulnerabilities

🗓️ 18 Jun 2021 03:46:57Reported by GoogleType

osv🔗 osv.dev👁 26 Views

GRUB 2 vulnerabilities allow bypassing UEFI Secure Boot restriction

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Reporter	Title	Published	Views	Family All 199
Ubuntu	GRUB 2 vulnerabilities	18 Jun 202100:00	–	ubuntu
Tenable Nessus	Ubuntu 18.04 LTS / 20.04 LTS : GRUB 2 vulnerabilities (USN-4992-1)	18 Jun 202100:00	–	nessus
Tenable Nessus	RHEL 7 : grub2 (RHSA-2021:0704)	2 Mar 202100:00	–	nessus
Tenable Nessus	Debian DSA-4867-1 : grub2 - security update	3 Mar 202100:00	–	nessus
Tenable Nessus	RHEL 8 : grub2 (RHSA-2021:0697)	2 Mar 202100:00	–	nessus
Tenable Nessus	SUSE SLES12 Security Update : grub2 (SUSE-SU-2021:0681-1)	3 Mar 202100:00	–	nessus
Tenable Nessus	RHEL 8 : grub2 (RHSA-2021:0698)	2 Mar 202100:00	–	nessus
Tenable Nessus	SUSE SLES12 Security Update : grub2 (SUSE-SU-2021:0679-1)	3 Mar 202100:00	–	nessus
Tenable Nessus	SUSE SLED15 / SLES15 Security Update : grub2 (SUSE-SU-2021:0683-1)	3 Mar 202100:00	–	nessus
Tenable Nessus	RHEL 7 : grub2 (RHSA-2021:0699)	3 Mar 202100:00	–	nessus

Source	Link
ubuntu	www.ubuntu.com/security/notices/USN-4992-1
ubuntu	www.ubuntu.com/security/CVE-2020-14372
ubuntu	www.ubuntu.com/security/CVE-2020-25632
ubuntu	www.ubuntu.com/security/CVE-2020-27749
ubuntu	www.ubuntu.com/security/CVE-2020-27779
ubuntu	www.ubuntu.com/security/CVE-2021-20225
ubuntu	www.ubuntu.com/security/CVE-2021-20233

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18 Jun 2021 03:57Current

8.1High risk

Vulners AI Score8.1

CVSS27.2

CVSS38.2

EPSS0.0121