{"answers":{"affected":"It affects 12 products.","exploited":"There is no known exploitation of CVE-2023-5367 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2023-5367 is a high-severity memory corruption vulnerability in Debian Debian Linux, published on 25 Oct 2023. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-5367 and fix it if it is affected.\n\nWhat it is: CVE-2023-5367 is a high-severity memory corruption vulnerability in Debian Debian Linux, published on 25 Oct 2023. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-5367 in the wild and no public exploit code.\n\nAffected product: Debian Debian Linux. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2023-5367/ (Markdown: https://insights.sbomify.com/CVE-2023-5367/index.md)","id":"CVE-2023-5367","markdown":"https://insights.sbomify.com/CVE-2023-5367/index.md","name":"CVE-2023-5367","record":{"aliases":["AZL-31720","AZL-44724","BELL-CVE-2023-5367","DEBIAN-CVE-2023-5367","GHSA-q38f-wwqq-rr3v","RHSA-2023:6802","RHSA-2023:6808","RHSA-2023:7373","RHSA-2023:7388","RHSA-2023:7405","RHSA-2023:7436","RHSA-2023:7526","RHSA-2023:7533","RHSA-2024:0128","UBUNTU-CVE-2023-5367"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["privilege_escalation","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Xorg X11 server","requires_auth":"low_privilege","summary":"An out-of-bounds write in the Xorg X11 server allows attackers to escalate privileges or cause a denial of service.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"debian_linux","vendor":"debian"},{"product":"fedora","vendor":"fedoraproject"},{"product":"enterprise_linux","vendor":"redhat"},{"product":"enterprise_linux_desktop","vendor":"redhat"},{"product":"enterprise_linux_for_ibm_z_systems","vendor":"redhat"},{"product":"enterprise_linux_for_power_big_endian","vendor":"redhat"},{"product":"enterprise_linux_for_power_little_endian","vendor":"redhat"},{"product":"enterprise_linux_for_scientific_computing","vendor":"redhat"},{"product":"enterprise_linux_server","vendor":"redhat"},{"product":"enterprise_linux_workstation","vendor":"redhat"},{"product":"x_server","vendor":"x.org"},{"product":"xwayland","vendor":"x.org"}],"cvss":{"score":7.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"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.","ecosystems":["Red Hat:enterprise_linux:7::client","Red Hat:enterprise_linux:7::computenode","Red Hat:enterprise_linux:7::server","Red Hat:enterprise_linux:7::workstation","Red Hat:enterprise_linux:8::appstream","Red Hat:rhel_aus:8.2::appstream","Red Hat:rhel_aus:8.4::appstream","Red Hat:rhel_e4s:8.1::appstream","Red Hat:rhel_e4s:8.2::appstream","Red Hat:rhel_e4s:8.4::appstream","Red Hat:rhel_eus:8.6::appstream","Red Hat:rhel_eus:8.8::appstream","Red Hat:rhel_eus:9.0::appstream","Red Hat:rhel_eus:9.2::appstream","Red Hat:rhel_tus:8.2::appstream","Red Hat:rhel_tus:8.4::appstream"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Xorg-x11-server: out-of-bounds write in xichangedeviceproperty/rrchangeoutputproperty","id":"CVE-2023-5367","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"debian:debian_linux","products":["debian:debian_linux","fedoraproject:fedora","redhat:enterprise_linux","redhat:enterprise_linux_desktop","redhat:enterprise_linux_for_ibm_z_systems","redhat:enterprise_linux_for_power_little_endian","redhat:enterprise_linux_for_scientific_computing","redhat:enterprise_linux_server","redhat:enterprise_linux_workstation","x.org:x_server"],"type":"memory_corruption","year":"2023"},"n_packages":188,"n_references":19,"next":{"headline":"msdosfs data disclosure","id":"CVE-2023-5368"},"packages":[{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server","purl":"pkg:rpm/redhat/xorg-x11-server","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xdmx","purl":"pkg:rpm/redhat/xorg-x11-server-Xdmx","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xephyr","purl":"pkg:rpm/redhat/xorg-x11-server-Xephyr","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xnest","purl":"pkg:rpm/redhat/xorg-x11-server-Xnest","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xorg","purl":"pkg:rpm/redhat/xorg-x11-server-Xorg","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xvfb","purl":"pkg:rpm/redhat/xorg-x11-server-Xvfb","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xwayland","purl":"pkg:rpm/redhat/xorg-x11-server-Xwayland","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-common","purl":"pkg:rpm/redhat/xorg-x11-server-common","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-debuginfo","purl":"pkg:rpm/redhat/xorg-x11-server-debuginfo","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-devel","purl":"pkg:rpm/redhat/xorg-x11-server-devel","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-source","purl":"pkg:rpm/redhat/xorg-x11-server-source","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server","purl":"pkg:rpm/redhat/xorg-x11-server","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xdmx","purl":"pkg:rpm/redhat/xorg-x11-server-Xdmx","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xephyr","purl":"pkg:rpm/redhat/xorg-x11-server-Xephyr","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xnest","purl":"pkg:rpm/redhat/xorg-x11-server-Xnest","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xorg","purl":"pkg:rpm/redhat/xorg-x11-server-Xorg","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xvfb","purl":"pkg:rpm/redhat/xorg-x11-server-Xvfb","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xwayland","purl":"pkg:rpm/redhat/xorg-x11-server-Xwayland","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-common","purl":"pkg:rpm/redhat/xorg-x11-server-common","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-debuginfo","purl":"pkg:rpm/redhat/xorg-x11-server-debuginfo","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-devel","purl":"pkg:rpm/redhat/xorg-x11-server-devel","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-source","purl":"pkg:rpm/redhat/xorg-x11-server-source","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server","purl":"pkg:rpm/redhat/xorg-x11-server","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xdmx","purl":"pkg:rpm/redhat/xorg-x11-server-Xdmx","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xephyr","purl":"pkg:rpm/redhat/xorg-x11-server-Xephyr","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xnest","purl":"pkg:rpm/redhat/xorg-x11-server-Xnest","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xorg","purl":"pkg:rpm/redhat/xorg-x11-server-Xorg","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xvfb","purl":"pkg:rpm/redhat/xorg-x11-server-Xvfb","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xwayland","purl":"pkg:rpm/redhat/xorg-x11-server-Xwayland","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-common","purl":"pkg:rpm/redhat/xorg-x11-server-common","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-debuginfo","purl":"pkg:rpm/redhat/xorg-x11-server-debuginfo","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-devel","purl":"pkg:rpm/redhat/xorg-x11-server-devel","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-source","purl":"pkg:rpm/redhat/xorg-x11-server-source","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server","purl":"pkg:rpm/redhat/xorg-x11-server","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xdmx","purl":"pkg:rpm/redhat/xorg-x11-server-Xdmx","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xephyr","purl":"pkg:rpm/redhat/xorg-x11-server-Xephyr","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xnest","purl":"pkg:rpm/redhat/xorg-x11-server-Xnest","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xorg","purl":"pkg:rpm/redhat/xorg-x11-server-Xorg","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xvfb","purl":"pkg:rpm/redhat/xorg-x11-server-Xvfb","source":"RHSA-2023:6802"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:1.20.4-24.el7_9"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xwayland","purl":"pkg:rpm/redhat/xorg-x11-server-Xwayland","source":"RHSA-2023:6802"}],"prev":{"headline":"Openvswitch don't match packets on nd_target field","id":"CVE-2023-5366"},"products":["Red Hat Enterprise Linux 6","Red Hat Enterprise Linux 6 Extended Lifecycle Support  - EXTENSION","Red Hat Enterprise Linux 7","Red Hat Enterprise Linux 8","Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions","Red Hat Enterprise Linux 8.2 Advanced Update Support","Red Hat Enterprise Linux 8.2 Telecommunications Update Service","Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions","Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support","Red Hat Enterprise Linux 8.4 Telecommunications Update Service","Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions","Red Hat Enterprise Linux 8.6 Extended Update Support","Red Hat Enterprise Linux 8.8 Extended Update Support","Red Hat Enterprise Linux 9","Red Hat Enterprise Linux 9.0 Extended Update Support","Red Hat Enterprise Linux 9.2 Extended Update Support"],"published":"2023-10-25","related":[{"cvss_score":10,"headline":"ProFTPD Improper Access Control","id":"CVE-2015-3306","kev_date_added":"2026-10-08","published":"2015-05-18"},{"cvss_score":9.9,"headline":"RoundCube Webmail Deserialization of Untrusted Data","id":"CVE-2025-49113","kev_date_added":"2026-02-20","published":"2025-06-02"},{"cvss_score":9.8,"headline":"GNU InetUtils Argument Injection","id":"CVE-2026-24061","kev_date_added":"2026-01-26","published":"2026-01-21"},{"cvss_score":9.8,"headline":"Linux Kernel Improper Check for Unusual or Exceptional Conditions","id":"CVE-2025-39682","kev_date_added":"2026-09-18","published":"2025-09-05"},{"cvss_score":9.8,"headline":"Mozilla Firefox Use-After-Free","id":"CVE-2024-9680","kev_date_added":"2024-10-15","published":"2024-10-09"},{"cvss_score":9.8,"headline":"RARLAB UnRAR Directory Traversal","id":"CVE-2022-30333","kev_date_added":"2022-08-09","published":"2022-05-09"},{"cvss_score":9.8,"headline":"Roundcube Webmail SQL Injection","id":"CVE-2021-44026","kev_date_added":"2023-06-22","published":"2021-11-19"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-06-23","vendors":["Red Hat"]},"summary":"An out-of-bounds write in the Xorg X11 server allows attackers to escalate privileges or cause a denial of service.","url":"https://insights.sbomify.com/CVE-2023-5367/"}