CVE-2021-46705

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 16-03-2022 11:15

Last modified: - 22-03-2022 05:07

Total changes: - 2

Description

A Insecure Temporary File vulnerability in grub-once of grub2 in SUSE Linux Enterprise Server 15 SP4, openSUSE Factory allows local attackers to truncate arbitrary files. This issue affects: SUSE Linux Enterprise Server 15 SP4 grub2 versions prior to 2.06-150400.7.1. SUSE openSUSE Factory grub2 versions prior to 2.06-18.1.

Common Vulnerability Scoring System (CVSS)

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

Low

Attack complexity

Local

Attack vector

None

Availability

None

Confidentiality

High

Integrity

Low

Privileges required

Unchanged

Scope

None

User interaction

5.5

Base score

1.8

3.6

Exploitability score

Impact score

Verification logic

AND

vendor=gnu AND product=grub2 AND versionEndExcluding=2.06-150400.7.1

vendor=suse AND product=linux_enterprise_server AND version=15 AND update=sp4

AND

vendor=gnu AND product=grub2 AND versionEndExcluding=2.06-18.1

vendor=opensuse AND product=factory AND version=-

Reference

https://bugzilla.suse.com/show_bug.cgi?id=1190474

Keywords

CVE-2021-46705

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2021-46705

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures