CVE ID:	CVE-2020-10713
Description:	A flaw was found in grub2, prior to version 2.06. An attacker may use the GRUB 2 flaw to hijack and tamper the GRUB verification process. This flaw also allows the bypass of Secure Boot protections. In order to load an untrusted or modified kernel, an attacker would first need to establish access to the system such as gaining physical access, obtain the ability to alter a pxe-boot network, or have remote access to a networked system with root access. With this access, an attacker could then craft a string to cause a buffer overflow by injecting a malicious payload that leads to arbitrary code execution within GRUB. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Test IDs:	1.3.6.1.4.1.25623.1.1.4.2020.2079.1   1.3.6.1.4.1.25623.1.1.2.2020.1965   1.3.6.1.4.1.25623.1.0.853343   1.3.6.1.4.1.25623.1.1.4.2020.2078.1   1.3.6.1.4.1.25623.1.1.2.2020.1891   1.3.6.1.4.1.25623.1.1.4.2020.14490.1   1.3.6.1.4.1.25623.1.1.2.2020.2574   1.3.6.1.4.1.25623.1.1.2.2020.2462   1.3.6.1.4.1.25623.1.1.4.2020.2627.1   1.3.6.1.4.1.25623.1.1.4.2020.2073.1   1.3.6.1.4.1.25623.1.1.4.2020.2628.1   1.3.6.1.4.1.25623.1.0.704735   1.3.6.1.4.1.25623.1.1.2.2020.1946   1.3.6.1.4.1.25623.1.1.2.2020.1834   1.3.6.1.4.1.25623.1.0.853344   1.3.6.1.4.1.25623.1.1.4.2020.2629.1   1.3.6.1.4.1.25623.1.1.4.2020.14440.1   1.3.6.1.4.1.25623.1.1.4.2020.2074.1   1.3.6.1.4.1.25623.1.1.2.2020.1833   1.3.6.1.4.1.25623.1.1.4.2020.2077.1   1.3.6.1.4.1.25623.1.1.2.2020.1832
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2020-10713 CERT/CC vulnerability note: VU#174059 https://www.kb.cert.org/vuls/id/174059 Cisco Security Advisory: 20200804 GRUB2 Arbitrary Code Execution Vulnerability https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-grub2-code-exec-xLePCAPY Debian Security Information: DSA-4735 (Google Search) https://www.debian.org/security/2020/dsa-4735 https://security.gentoo.org/glsa/202104-05 https://cve.openeuler.org/#/CVEInfo/CVE-2020-10713 https://eclypsium.com/2020/07/29/theres-a-hole-in-the-boot/ https://kb.vmware.com/s/article/80181 https://bugzilla.redhat.com/show_bug.cgi?id=1825243 https://bugzilla.redhat.com/show_bug.cgi?id=1825243 http://www.openwall.com/lists/oss-security/2020/07/29/3 SuSE Security Announcement: openSUSE-SU-2020:1168 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00016.html SuSE Security Announcement: openSUSE-SU-2020:1169 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00017.html https://usn.ubuntu.com/4432-1/