CVE-2021-46705: A Insecure Temporary File vulnerability in grub-once of grub2 in SUSE Linux Enterprise Server 15 SP4, openSUSE Factory allows local attackers to truncate…

PriorityP421medium4.4CVSS 3.1

AVLACLPRLUINSUCNILAL

EPSS

0.24%

14.5th percentile

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

5 ranges

Vendor	Product	Version range	Fixed in
debian	grub2	—	—
gnu	grub2	< 2.06-150400.7.1	2.06-150400.7.1
gnu	grub2	< 2.06-18.1	2.06-18.1
suse	opensuse_factory	>= grub2 < 2.06-18.1	2.06-18.1
suse	suse_linux_enterprise_server_15_sp4	>= grub2 < 2.06-150400.7.1	2.06-150400.7.1

CVSS provenance

nvdv3.14.4MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

nvdv2.02.1LOWAV:L/AC:L/Au:N/C:N/I:P/A:N

vendor_debian5.1LOW

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