Vulnerability-Lookup

SUSE-SU-2023:4306-1

Vulnerability from csaf_suse - Published: 2023-10-31 10:37 - Updated: 2023-10-31 10:37

Summary

Security update for xwayland

Severity

Important

Notes

Title of the patch: Security update for xwayland

Description of the patch: This update for xwayland fixes the following issues: - CVE-2023-5574: Fixed a privilege escalation issue that could be triggered via the Damage extension protocol (bsc#1216261). - CVE-2023-5367: Fixed a memory safety issue in both the XI2 and RandR protocols (bsc#1216135).

Patchnames: SUSE-2023-4306,SUSE-SLE-Product-WE-15-SP5-2023-4306,openSUSE-SLE-15.5-2023-4306

CVE-2023-5367

7.8 (High)


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

Affected products

Recommended 9 products

Product	Version	Remediation
Unresolved product id: SUSE Linux Enterprise Workstation Extension 15 SP5:xwayland-22.1.5-150500.7.5.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.5:xwayland-22.1.5-150500.7.5.1.aarch64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.5:xwayland-22.1.5-150500.7.5.1.ppc64le	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.5:xwayland-22.1.5-150500.7.5.1.s390x	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.5:xwayland-22.1.5-150500.7.5.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.5:xwayland-devel-22.1.5-150500.7.5.1.aarch64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.5:xwayland-devel-22.1.5-150500.7.5.1.ppc64le	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.5:xwayland-devel-22.1.5-150500.7.5.1.s390x	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.5:xwayland-devel-22.1.5-150500.7.5.1.x86_64	—	Vendor Fix

Threats

Impact important

CVE-2023-5574

7.4 (High)


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

Affected products

Recommended 9 products, the same list as for CVE-2023-5367

Threats

Impact important

References

15 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/s…	self
https://www.suse.com/support/update/announcement/…	self
https://lists.opensuse.org/archives/list/security…	self
https://bugzilla.suse.com/1216135	self
https://bugzilla.suse.com/1216261	self
https://www.suse.com/security/cve/CVE-2023-5367/	self
https://www.suse.com/security/cve/CVE-2023-5574/	self
https://www.suse.com/security/cve/CVE-2023-5367	external
https://bugzilla.suse.com/1216135	external
https://bugzilla.suse.com/1217447	external
https://bugzilla.suse.com/1221590	external
https://www.suse.com/security/cve/CVE-2023-5574	external
https://bugzilla.suse.com/1216261	external
https://bugzilla.suse.com/1217447	external

JSON

To clipboard

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CVE-2023-5367 (GCVE-0-2023-5367)

Vulnerability from cvelistv5 – Published: 2023-10-25 19:46 – Updated: 2026-06-23 17:19

Title

Xorg-x11-server: out-of-bounds write in xichangedeviceproperty/rrchangeoutputproperty

Summary

A out-of-bounds write flaw was found in the xorg-x11-server. This issue occurs due to an incorrect calculation of a buffer offset when copying data stored in the heap in the XIChangeDeviceProperty function in Xi/xiproperty.c and in RRChangeOutputProperty function in randr/rrproperty.c, allowing for possible escalation of privileges or denial of service.

Severity

7.8 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2023-12-01 17:28 UTC

CWE

CWE-787 - Out-of-bounds Write

Assigner

redhat redhat root

References

32 references

URL	Tags
https://access.redhat.com/errata/RHSA-2023:6802	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:6808	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7373	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7388	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7405	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7428	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7436	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7526	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7533	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0010	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0128	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:2169	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:2170	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:2995	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:2996	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:12751	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2023-5367	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2243091	issue-trackingx_refsource_REDHAT
https://lists.x.org/archives/xorg-announce/2023-O…
https://lists.fedoraproject.org/archives/list/pac…	x_transferred
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https://lists.fedoraproject.org/archives/list/pac…	x_transferred
https://lists.fedoraproject.org/archives/list/pac…	x_transferred
https://lists.fedoraproject.org/archives/list/pac…	x_transferred
https://lists.fedoraproject.org/archives/list/pac…	x_transferred
https://security.gentoo.org/glsa/202401-30	x_transferred
https://security.netapp.com/advisory/ntap-2023113…	x_transferred
https://www.debian.org/security/2023/dsa-5534	x_transferred
https://lists.debian.org/debian-lts-announce/2023…

Impacted products

21 products

Vendor	Product	Version
Red Hat	Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION	Unaffected: 0:1.1.0-25.el6_10.13 , < * (rpm) cpe:/o:redhat:rhel_els:6
Red Hat	Red Hat Enterprise Linux 7	Unaffected: 0:1.20.4-24.el7_9 , < * (rpm) cpe:/o:redhat:enterprise_linux:7::client cpe:/o:redhat:enterprise_linux:7::computenode cpe:/o:redhat:enterprise_linux:7::workstation cpe:/o:redhat:enterprise_linux:7::server
Red Hat	Red Hat Enterprise Linux 7	Unaffected: 0:1.8.0-26.el7_9 , < * (rpm) cpe:/o:redhat:enterprise_linux:7::client cpe:/o:redhat:enterprise_linux:7::computenode cpe:/o:redhat:enterprise_linux:7::workstation cpe:/o:redhat:enterprise_linux:7::server
Red Hat	Red Hat Enterprise Linux 8	Unaffected: 0:1.13.1-2.el8_9.1 , < * (rpm) cpe:/a:redhat:enterprise_linux:8::appstream
Red Hat	Red Hat Enterprise Linux 8	Unaffected: 0:1.20.11-22.el8 , < * (rpm) cpe:/a:redhat:enterprise_linux:8::crb cpe:/a:redhat:enterprise_linux:8::appstream
Red Hat	Red Hat Enterprise Linux 8	Unaffected: 0:21.1.3-15.el8 , < * (rpm) cpe:/a:redhat:enterprise_linux:8::appstream
Red Hat	Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions	Unaffected: 0:1.9.0-16.el8_1.4 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.1::appstream
Red Hat	Red Hat Enterprise Linux 8.2 Advanced Update Support	Unaffected: 0:1.9.0-15.el8_2.4 , < * (rpm) cpe:/a:redhat:rhel_aus:8.2::appstream cpe:/a:redhat:rhel_tus:8.2::appstream cpe:/a:redhat:rhel_e4s:8.2::appstream
Red Hat	Red Hat Enterprise Linux 8.2 Telecommunications Update Service	Unaffected: 0:1.9.0-15.el8_2.4 , < * (rpm) cpe:/a:redhat:rhel_aus:8.2::appstream cpe:/a:redhat:rhel_tus:8.2::appstream cpe:/a:redhat:rhel_e4s:8.2::appstream
Red Hat	Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions	Unaffected: 0:1.9.0-15.el8_2.4 , < * (rpm) cpe:/a:redhat:rhel_aus:8.2::appstream cpe:/a:redhat:rhel_tus:8.2::appstream cpe:/a:redhat:rhel_e4s:8.2::appstream
Red Hat	Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support	Unaffected: 0:1.11.0-8.el8_4.3 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.4::appstream cpe:/a:redhat:rhel_tus:8.4::appstream cpe:/a:redhat:rhel_aus:8.4::appstream
Red Hat	Red Hat Enterprise Linux 8.4 Telecommunications Update Service	Unaffected: 0:1.11.0-8.el8_4.3 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.4::appstream cpe:/a:redhat:rhel_tus:8.4::appstream cpe:/a:redhat:rhel_aus:8.4::appstream
Red Hat	Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions	Unaffected: 0:1.11.0-8.el8_4.3 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.4::appstream cpe:/a:redhat:rhel_tus:8.4::appstream cpe:/a:redhat:rhel_aus:8.4::appstream
Red Hat	Red Hat Enterprise Linux 8.6 Extended Update Support	Unaffected: 0:1.12.0-6.el8_6.4 , < * (rpm) cpe:/a:redhat:rhel_eus:8.6::appstream
Red Hat	Red Hat Enterprise Linux 8.8 Extended Update Support	Unaffected: 0:1.12.0-15.el8_8.1 , < * (rpm) cpe:/a:redhat:rhel_eus:8.8::appstream
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 0:1.13.1-3.el9_3.3 , < * (rpm) cpe:/a:redhat:enterprise_linux:9::appstream
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 0:1.20.11-24.el9 , < * (rpm) cpe:/a:redhat:enterprise_linux:9::crb cpe:/a:redhat:enterprise_linux:9::appstream
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 0:22.1.9-5.el9 , < * (rpm) cpe:/a:redhat:enterprise_linux:9::appstream
Red Hat	Red Hat Enterprise Linux 9.0 Extended Update Support	Unaffected: 0:1.11.0-22.el9_0.3 , < * (rpm) cpe:/a:redhat:rhel_eus:9.0::appstream
Red Hat	Red Hat Enterprise Linux 9.2 Extended Update Support	Unaffected: 0:1.12.0-14.el9_2 , < * (rpm) cpe:/a:redhat:rhel_eus:9.2::appstream
Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6

Date Public

2023-10-25 00:00

Show details on NVD website

JSON

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CVE-2023-5574 (GCVE-0-2023-5574)

Vulnerability from cvelistv5 – Published: 2023-10-25 19:47 – Updated: 2026-07-11 21:12

Title

Xorg-x11-server: use-after-free bug in damagedestroy

Summary

A use-after-free flaw was found in xorg-x11-server-Xvfb. This issue occurs in Xvfb with a very specific and legacy configuration (a multi-screen setup with multiple protocol screens, also known as Zaphod mode). If the pointer is warped from a screen 1 to a screen 0, a use-after-free issue may be triggered during shutdown or reset of the Xvfb server, allowing for possible escalation of privileges or denial of service.

Severity

7 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-06-03 15:51 UTC

CWE

CWE-416 - Use After Free

Assigner

redhat redhat root

References

5 references

URL	Tags
https://access.redhat.com/errata/RHSA-2024:2298	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2023-5574	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2244735	issue-trackingx_refsource_REDHAT
https://lists.x.org/archives/xorg-announce/2023-O…
https://security.netapp.com/advisory/ntap-2023113…	x_transferred

Impacted products

5 products

Vendor	Product	Version
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 0:1.13.1-8.el9 , < * (rpm) cpe:/a:redhat:enterprise_linux:9::appstream
Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
Red Hat	Red Hat Enterprise Linux 8	cpe:/o:redhat:enterprise_linux:8
Red Hat	Red Hat Enterprise Linux 9	cpe:/o:redhat:enterprise_linux:9

Date Public

2023-10-25 00:00

Show details on NVD website

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To clipboard

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          ],
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          "product": "Red Hat Enterprise Linux 6",
          "vendor": "Red Hat"
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          ],
          "defaultStatus": "unknown",
          "packageName": "xorg-x11-server",
          "product": "Red Hat Enterprise Linux 6",
          "vendor": "Red Hat"
        },
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          "cpes": [
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          "defaultStatus": "unaffected",
          "packageName": "tigervnc",
          "product": "Red Hat Enterprise Linux 7",
          "vendor": "Red Hat"
        },
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            "cpe:/o:redhat:enterprise_linux:8"
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          "packageName": "tigervnc",
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          "vendor": "Red Hat"
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            "cpe:/o:redhat:enterprise_linux:8"
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          "value": "Reported to Red Hat."
        },
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      ],
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    "dateReserved": "2023-10-13T11:35:44.857Z",
    "dateUpdated": "2026-07-11T21:12:14.125Z",
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

SUSE-SU-2023:4306-1

CVE-2023-5367 (GCVE-0-2023-5367)

CVE-2023-5574 (GCVE-0-2023-5574)

Tags

Sightings

Nomenclature

Related by attack behaviour