CVE-2021-0127

2022-02-0923:15:13

Debian Security Bug Tracker

security-tracker.debian.org

cve-2021-0127

control flow management

denial of service

local access

authentication

unix

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:N/I:N/A:P

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

Percentile

12.6%

JSON

Insufficient control flow management in some Intel® Processors may allow an authenticated user to potentially enable a denial of service via local access.

OSVersionArchitecturePackageVersionFilename
Debian12allintel-microcode< 3.20220207.1intel-microcode_3.20220207.1_all.deb
Debian11allintel-microcode< 3.20220207.1~deb11u1intel-microcode_3.20220207.1~deb11u1_all.deb
Debian999allintel-microcode< 3.20220207.1intel-microcode_3.20220207.1_all.deb
Debian13allintel-microcode< 3.20220207.1intel-microcode_3.20220207.1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	intel-microcode	< 3.20220207.1	intel-microcode_3.20220207.1_all.deb
Debian	11	all	intel-microcode	< 3.20220207.1~deb11u1	intel-microcode_3.20220207.1~deb11u1_all.deb
Debian	999	all	intel-microcode	< 3.20220207.1	intel-microcode_3.20220207.1_all.deb
Debian	13	all	intel-microcode	< 3.20220207.1	intel-microcode_3.20220207.1_all.deb