CVE-2021-46705

MEDIUM

grub2 <2.06-150400.7.1, <2.06-18.1 - Local File Truncation

Title source: llm
STIX 2.1

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.

References (1)

Scores

CVSS v3 5.1
EPSS 0.0004
EPSS Percentile 13.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Details

CWE
CWE-377
Status published
Products (1)
gnu/grub2 < 2.06-150400.7.1
Published Mar 16, 2022
Tracked Since Feb 18, 2026