Vulnerability Name:

CVE-2021-4009 (CCN-215235)

Assigned:2021-12-14
Published:2021-12-14
Updated:2023-05-30
Summary:
CVSS v3 Severity:7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
6.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
7.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
6.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
7.8 High (REDHAT CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
6.8 Medium (REDHAT Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:7.2 High (CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Consequences:Gain Privileges
References:Source: MITRE
Type: CNA
CVE-2021-4009

Source: XF
Type: UNKNOWN
xorg-cve20214009-priv-esc(215235)

Source: CCN
Type: xserver GIT Repository
Xserver

Source: secalert@redhat.com
Type: Mailing List, Third Party Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Mailing List, Third Party Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Mailing List, Third Party Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Mailing List, Third Party Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Mailing List, Third Party Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Vendor Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Vendor Advisory
secalert@redhat.com

Source: CCN
Type: oss-sec Mailing List, Tue, 14 Dec 2021 15:14:06 +0200
Fwd: X.Org Security Advisory: December 14, 2021

Source: CCN
Type: oss-sec Mailing List, Tue, 14 Dec 2021 08:37:18 -0800
Re: Fwd: X.Org Security Advisory: December 14, 2021

Source: secalert@redhat.com
Type: UNKNOWN
secalert@redhat.com

Source: secalert@redhat.com
Type: Third Party Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Third Party Advisory
secalert@redhat.com

Source: CCN
Type: ZDI-21-1548
X.Org Server SProcXFixesCreatePointerBarrier Out-Of-Bounds Access Local Privilege Escalation Vulnerability

Source: secalert@redhat.com
Type: Third Party Advisory, VDB Entry
secalert@redhat.com

Vulnerable Configuration:Configuration RedHat 1:
  • cpe:/o:redhat:enterprise_linux:7:*:*:*:*:*:*:*
    • Configuration RedHat 2:
  • cpe:/o:redhat:enterprise_linux:7::client:*:*:*:*:*
    • Configuration RedHat 3:
  • cpe:/o:redhat:enterprise_linux:7::computenode:*:*:*:*:*
    • Configuration RedHat 4:
  • cpe:/o:redhat:enterprise_linux:7::server:*:*:*:*:*
    • Configuration RedHat 5:
  • cpe:/o:redhat:enterprise_linux:7::workstation:*:*:*:*:*
    • Configuration RedHat 6:
  • cpe:/a:redhat:enterprise_linux:8:*:*:*:*:*:*:*
    • Configuration RedHat 7:
  • cpe:/a:redhat:enterprise_linux:8::appstream:*:*:*:*:*
    • Configuration RedHat 8:
  • cpe:/a:redhat:enterprise_linux:8::crb:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:8072
    P
    		xorg-x11-server-sdk-21.1.4-150500.5.1 on GA media (Moderate)
    2023-06-20
    oval:org.opensuse.security:def:7835
    P
    		xorg-x11-server-21.1.4-150500.5.1 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:51999
    P
    		Security update for tiff (Important)
    2023-02-10
    oval:org.opensuse.security:def:3596
    P
    		libgcrypt20-1.6.1-16.68.1 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:3597
    P
    		libgme0-0.6.0-5.1 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:3738
    P
    		pam_ssh-2.0-1.39 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:3229
    P
    		libpcap1-1.8.1-10.3.1 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:3431
    P
    		apache2-mod_apparmor-2.8.2-51.18.3 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:95226
    P
    		xorg-x11-server-wayland-1.20.3-150200.22.5.52.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:95227
    P
    		xwayland-21.1.4-150400.1.12 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:94859
    P
    		xorg-x11-server-1.20.3-150400.36.7 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:95061
    P
    		xorg-x11-server-sdk-1.20.3-150400.36.7 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:394
    P
    		xwayland-21.1.4-150400.1.12 on GA media (Moderate)
    2022-06-10
    oval:org.opensuse.security:def:391
    P
    		xorg-x11-server-1.20.3-150400.36.7 on GA media (Moderate)
    2022-06-10
    oval:com.redhat.rhsa:def:20221917
    P
    		RHSA-2022:1917: xorg-x11-server and xorg-x11-server-Xwayland security update (Moderate)
    2022-05-10
    oval:org.opensuse.security:def:4598
    P
    		Security update for the Linux Kernel (Live Patch 22 for SLE 12 SP5) (Important)
    2022-05-10
    oval:org.opensuse.security:def:100094
    P
    		 (Important)
    2022-03-10
    oval:org.opensuse.security:def:119104
    P
    		Security update for xorg-x11-server (Important)
    2022-02-17
    oval:org.opensuse.security:def:113611
    P
    		xwayland-21.1.4-1.1 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:113604
    P
    		xorg-x11-server-21.1.2-1.1 on GA media (Moderate)
    2022-01-17
    oval:com.redhat.rhsa:def:20220003
    P
    		RHSA-2022:0003: xorg-x11-server security update (Important)
    2022-01-03
    oval:org.opensuse.security:def:111178
    P
    		Security update for xorg-x11-server (Important)
    2021-12-22
    oval:org.opensuse.security:def:96242
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:1147
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:109579
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:10706
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:102919
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:6275
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:67364
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:96223
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:102343
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:109550
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:102894
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:9123
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:70021
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:119159
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:96252
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:1791
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:109585
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:73949
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:96194
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:103021
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:70571
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:118662
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:96229
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:109560
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:102904
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:9133
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:70030
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:119347
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:64827
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:109679
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:74755
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:96204
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:101568
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:9881
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:70846
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:111844
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:118852
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:96235
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:837
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:109570
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:10431
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:102913
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:119532
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:65687
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:76432
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:96214
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:101825
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:9890
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:102884
    P
    		Security update for xorg-x11-server (Important)
    2021-12-21
    oval:org.opensuse.security:def:30165
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:55988
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:92833
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:106075
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:9635
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:70525
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:99584
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:125644
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:88236
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:5938
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:32251
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:58074
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:83492
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:24011
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:51725
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:10194
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:92240
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:98995
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:34616
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:60439
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:86186
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:30285
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:56108
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:106274
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:9834
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:99783
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:126812
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:8693
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:69580
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:88553
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:33065
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:58888
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:84255
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:26185
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:10385
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:92435
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:105685
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:99190
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:86715
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:31335
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:57158
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:82670
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:106473
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:127209
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:8884
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:69775
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:89236
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:33758
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:59581
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:84713
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:29463
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:55286
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:92634
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:105880
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:9440
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:70334
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:99385
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:87529
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:5172
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:31722
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:57545
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:83372
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:23737
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:106760
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:92045
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:9079
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:69974
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:89494
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:34016
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:59839
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    oval:org.opensuse.security:def:85799
    P
    		Security update for xorg-x11-server (Important)
    2021-12-20
    BACK