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CVE-2021-46705

nvd nist
Published: Mar 16, 2022Modified: Jun 17, 2026

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4.4
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Exploitability: 1.8 / Impact: 2.5
Source: NVD

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.

Affected (2)

Products: Gnu: Grub2
Gnu
1 product
Grub2
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Grub2
Before 2.06-150400.7.1
Running on/withPlatform Versions
Suse
Linux Enterprise Server
Version 15 sp4
Configuration B
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Grub2
Before 2.06-18.1
Running on/withPlatform Versions
Opensuse
Factory
All versions

Related CWEs

CWE-377
Insecure Temporary File
Creating and using insecure temporary files can leave application and system data vulnerable to attack.

References (2)

Source: meissner@suse.de
ExploitIssue TrackingVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitIssue TrackingVendor Advisory

Timeline

No history available yet.