SUSE-SU-2021:4120-1: xorg-x11-server&distro=SUSE Linux Enterprise Server 12 SP4-LTSS SUSE Linux Enterprise

CVSS: UnknownPublished
Published 20-12-2021Last modified 04-02-2026
Open JSON

Vulnerability summary

SUSE-SU-2021:4120-1 is a vulnerability in xorg-x11-server&distro=SUSE Linux Enterprise Server 12 SP4-LTSS SUSE Linux Enterprise with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 2 · Downstream 0 · Related 2
CVE-2021-4009CVE-2021-4011

Timeline

  1. 20-12-2021
    PublishedVulnerability first disclosed.
  2. 04-02-2026
    Last modifiedVulnerability information updated.

Description

Security update for xorg-x11-server This update for xorg-x11-server fixes the following issues: - CVE-2021-4009: The handler for the CreatePointerBarrier request of the XFixes extension does not properly validate the request length leading to out of bounds memory write. (bsc#1190487) - CVE-2021-4011: The handlers for the RecordCreateContext and RecordRegisterClients requests of the Record extension do not properly validate the request length leading to out of bounds memory write. (bsc#1190489)

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Suse4 products
  • xorg-x11-server&distro=SUSE Linux Enterprise Server 12 SP4-LTSS< 1.19.6-4.28.1
  • xorg-x11-server&distro=SUSE Linux Enterprise Server for SAP Applications 12 SP4< 1.19.6-4.28.1
  • xorg-x11-server&distro=SUSE OpenStack Cloud 9< 1.19.6-4.28.1
  • xorg-x11-server&distro=SUSE OpenStack Cloud Crowbar 9< 1.19.6-4.28.1

1 vendor · 4 products

References

5 links