{"api_version":"1","generated_at":"2026-04-22T21:02:53+00:00","cve":"CVE-2023-6377","urls":{"html":"https://cve.report/CVE-2023-6377","api":"https://cve.report/api/cve/CVE-2023-6377.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-6377","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-6377"},"summary":{"title":"CVE-2023-6377","description":"Description unavailable.","state":"PUBLISHED","assigner":"","published_at":"2023-12-13 07:15:00","updated_at":"2024-01-31 13:15:00"},"problem_types":["CWE-125"],"metrics":[],"references":[{"url":"https://access.redhat.com/errata/RHSA-2024:0020","name":"RHSA-2024:0020","refsource":"","tags":[],"title":"","mime":"","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHSA-2024:0014","name":"RHSA-2024:0014","refsource":"","tags":[],"title":"","mime":"","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHSA-2024:0016","name":"RHSA-2024:0016","refsource":"","tags":[],"title":"","mime":"","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHSA-2024:0010","name":"RHSA-2024:0010","refsource":"","tags":[],"title":"","mime":"","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6R63Z6GIWM3YUNZRCGFODUXLW3GY2HD6/","name":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6R63Z6GIWM3YUNZRCGFODUXLW3GY2HD6/","refsource":"","tags":[],"title":"","mime":"","httpstatus":"200","archivestatus":"200"},{"url":"https://gitlab.freedesktop.org/xorg/xserver/-/commit/0c1a93d319558fe3ab2d94f51d174b4f93810afd","name":"https://gitlab.freedesktop.org/xorg/xserver/-/commit/0c1a93d319558fe3ab2d94f51d174b4f93810afd","refsource":"","tags":["Patch"],"title":"","mime":"","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7PP47YXKM5ETLCYEF6473R3VFCJ6QT2S/","name":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7PP47YXKM5ETLCYEF6473R3VFCJ6QT2S/","refsource":"","tags":["Vendor Advisory"],"title":"","mime":"","httpstatus":"200","archivestatus":"404"},{"url":"https://lists.debian.org/debian-lts-announce/2023/12/msg00013.html","name":"https://lists.debian.org/debian-lts-announce/2023/12/msg00013.html","refsource":"","tags":["Mailing List"],"title":"","mime":"","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHSA-2023:7886","name":"RHSA-2023:7886","refsource":"","tags":["Vendor Advisory"],"title":"","mime":"","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LJDFWDB7EQVZA45XDP7L5WRSRWS6RVRR/","name":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LJDFWDB7EQVZA45XDP7L5WRSRWS6RVRR/","refsource":"","tags":["Vendor Advisory"],"title":"","mime":"","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IFHV5KCQ2SVOD4QMCPZ5HC6YL44L7YJD/","name":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IFHV5KCQ2SVOD4QMCPZ5HC6YL44L7YJD/","refsource":"","tags":[],"title":"[SECURITY] Fedora 38 Update: tigervnc-1.13.1-9.fc38 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://access.redhat.com/errata/RHSA-2024:0015","name":"RHSA-2024:0015","refsource":"","tags":[],"title":"","mime":"","httpstatus":"200","archivestatus":"200"},{"url":"https://www.debian.org/security/2023/dsa-5576","name":"https://www.debian.org/security/2023/dsa-5576","refsource":"","tags":["Vendor Advisory"],"title":"","mime":"","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHSA-2024:0006","name":"RHSA-2024:0006","refsource":"","tags":[],"title":"","mime":"","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHSA-2024:0017","name":"RHSA-2024:0017","refsource":"","tags":[],"title":"","mime":"","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.x.org/archives/xorg-announce/2023-December/003435.html","name":"https://lists.x.org/archives/xorg-announce/2023-December/003435.html","refsource":"","tags":["Mailing List"],"title":"","mime":"","httpstatus":"200","archivestatus":"200"},{"url":"https://security.gentoo.org/glsa/202401-30","name":"https://security.gentoo.org/glsa/202401-30","refsource":"","tags":[],"title":"X.Org X Server, XWayland: Multiple Vulnerabilities (GLSA 202401-30) — Gentoo security","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://security.netapp.com/advisory/ntap-20240125-0003/","name":"https://security.netapp.com/advisory/ntap-20240125-0003/","refsource":"","tags":[],"title":"December 2023 X.Org X Server Vulnerabilities in NetApp Products | NetApp Product Security","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.openwall.com/lists/oss-security/2023/12/13/1","name":"http://www.openwall.com/lists/oss-security/2023/12/13/1","refsource":"","tags":["Mailing List"],"title":"oss-security - FW: X.Org Security Advisory: Issues in X.Org X server prior to\n 21.1.10 and Xwayland prior to 23.2.3","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.debian.org/debian-lts-announce/2023/12/msg00008.html","name":"https://lists.debian.org/debian-lts-announce/2023/12/msg00008.html","refsource":"","tags":["Mailing List"],"title":"","mime":"","httpstatus":"200","archivestatus":"200"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2253291","name":"RHBZ#2253291","refsource":"","tags":["Issue Tracking"],"title":"","mime":"","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/security/cve/CVE-2023-6377","name":"https://access.redhat.com/security/cve/CVE-2023-6377","refsource":"","tags":["Vendor Advisory"],"title":"","mime":"","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHSA-2024:0018","name":"RHSA-2024:0018","refsource":"","tags":[],"title":"","mime":"","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHSA-2024:0009","name":"RHSA-2024:0009","refsource":"","tags":[],"title":"","mime":"","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-6377","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-6377","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2023","cve_id":"6377","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"10.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"6377","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"11.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"6377","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"12.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"6377","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux","cpe6":"6.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"6377","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux","cpe6":"7.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"6377","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux","cpe6":"8.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"6377","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux","cpe6":"9.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"6377","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux_eus","cpe6":"9.2","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"6377","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"tigervnc","cpe5":"tigervnc","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"6377","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"x.org","cpe5":"xwayland","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"6377","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"x.org","cpe5":"x_server","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2023-6377","qid":"161260","title":"Oracle Enterprise Linux Security Update for xorg-x11-server (ELSA-2024-0009)"},{"cve":"CVE-2023-6377","qid":"161261","title":"Oracle Enterprise Linux Security Update for tigervnc (ELSA-2024-0006)"},{"cve":"CVE-2023-6377","qid":"161265","title":"Oracle Enterprise Linux Security Update for tigervnc (ELSA-2024-0010)"},{"cve":"CVE-2023-6377","qid":"161267","title":"Oracle Enterprise Linux Security Update for tigervnc (ELSA-2024-0018)"},{"cve":"CVE-2023-6377","qid":"200008","title":"Ubuntu Security Notification for X.Org X Server Vulnerabilities (USN-6555-2)"},{"cve":"CVE-2023-6377","qid":"200009","title":"Ubuntu Security Notification for X.Org X Server Vulnerabilities (USN-6555-1)"},{"cve":"CVE-2023-6377","qid":"242635","title":"Red Hat Update for tigervnc (RHSA-2023:7886)"},{"cve":"CVE-2023-6377","qid":"242638","title":"Red Hat Update for tigervnc (RHSA-2024:0017)"},{"cve":"CVE-2023-6377","qid":"242648","title":"Red Hat Update for tigervnc (RHSA-2024:0006)"},{"cve":"CVE-2023-6377","qid":"242649","title":"Red Hat Update for tigervnc (RHSA-2024:0020)"},{"cve":"CVE-2023-6377","qid":"242650","title":"Red Hat Update for tigervnc (RHSA-2024:0015)"},{"cve":"CVE-2023-6377","qid":"242652","title":"Red Hat Update for tigervnc (RHSA-2024:0014)"},{"cve":"CVE-2023-6377","qid":"242654","title":"Red Hat Update for tigervnc (RHSA-2024:0018)"},{"cve":"CVE-2023-6377","qid":"242660","title":"Red Hat Update for tigervnc (RHSA-2024:0010)"},{"cve":"CVE-2023-6377","qid":"242662","title":"Red Hat Update for tigervnc (RHSA-2024:0016)"},{"cve":"CVE-2023-6377","qid":"242665","title":"Red Hat Update for xorg-x11-server (RHSA-2024:0009)"},{"cve":"CVE-2023-6377","qid":"257273","title":"Centos Security Update for tigervnc"},{"cve":"CVE-2023-6377","qid":"257274","title":"Centos Security Update for xorg-x11-server"},{"cve":"CVE-2023-6377","qid":"257276","title":"CentOS Security Update for tigervnc (CESA-2024:0006)"},{"cve":"CVE-2023-6377","qid":"257278","title":"CentOS Security Update for xorg-x11-server (CESA-2024:0009)"},{"cve":"CVE-2023-6377","qid":"284828","title":"Fedora Security Update for xorg (FEDORA-2023-77c8903bcb)"},{"cve":"CVE-2023-6377","qid":"284852","title":"Fedora Security Update for tigervnc (FEDORA-2023-ec02e360af)"},{"cve":"CVE-2023-6377","qid":"285097","title":"Fedora Security Update for xorg (FEDORA-2023-93940b58fd)"},{"cve":"CVE-2023-6377","qid":"285098","title":"Fedora Security Update for tigervnc (FEDORA-2023-52460bedda)"},{"cve":"CVE-2023-6377","qid":"296108","title":"Oracle Solaris 11.4 Support Repository Update (SRU) 66.164.1 Missing (CPUJAN2024)"},{"cve":"CVE-2023-6377","qid":"357185","title":"Amazon Linux Security Advisory for xorg-x11-server : AL2012-2024-484"},{"cve":"CVE-2023-6377","qid":"357249","title":"Amazon Linux Security Advisory for xorg-x11-server : ALAS2023-2024-522"},{"cve":"CVE-2023-6377","qid":"379273","title":"Alibaba Cloud Linux Security Update for xorg-x11-server (ALINUX2-SA-2024:0002)"},{"cve":"CVE-2023-6377","qid":"379625","title":"Alibaba Cloud Linux Security Update for tigervnc (ALINUX3-SA-2024:0028)"},{"cve":"CVE-2023-6377","qid":"505836","title":"Alpine Linux Security Update for xorg-server"},{"cve":"CVE-2023-6377","qid":"6000380","title":"Debian Security Update for xorg-server (DLA 3686-1)"},{"cve":"CVE-2023-6377","qid":"6000381","title":"Debian Security Update for xorg-server (DSA 5576-1)"},{"cve":"CVE-2023-6377","qid":"6000388","title":"Debian Security Update for xorg-server (DLA 3686-2)"},{"cve":"CVE-2023-6377","qid":"6000389","title":"Debian Security Update for xorg-server (DSA 5576-2)"},{"cve":"CVE-2023-6377","qid":"673396","title":"EulerOS Security Update for xorg-x11-server (EulerOS-SA-2024-1210)"},{"cve":"CVE-2023-6377","qid":"673399","title":"EulerOS Security Update for xorg-x11-server (EulerOS-SA-2024-1352)"},{"cve":"CVE-2023-6377","qid":"673442","title":"EulerOS Security Update for xorg-x11-server (EulerOS-SA-2024-1307)"},{"cve":"CVE-2023-6377","qid":"673626","title":"EulerOS Security Update for xorg-x11-server (EulerOS-SA-2024-1232)"},{"cve":"CVE-2023-6377","qid":"673924","title":"EulerOS Security Update for tigervnc (EulerOS-SA-2024-1304)"},{"cve":"CVE-2023-6377","qid":"673929","title":"EulerOS Security Update for xorg-x11-server (EulerOS-SA-2024-1254)"},{"cve":"CVE-2023-6377","qid":"673935","title":"EulerOS Security Update for xorg-x11-server (EulerOS-SA-2024-1330)"},{"cve":"CVE-2023-6377","qid":"674012","title":"EulerOS Security Update for xorg-x11-server (EulerOS-SA-2024-1190)"},{"cve":"CVE-2023-6377","qid":"691374","title":"Free Berkeley Software Distribution (FreeBSD) Security Update for xorg (972568d6-3485-40ab-80ff-994a8aaf9683)"},{"cve":"CVE-2023-6377","qid":"710847","title":"Gentoo Linux X.Org X Server, XWayland Multiple Vulnerabilities (GLSA 202401-30)"},{"cve":"CVE-2023-6377","qid":"755500","title":"SUSE Enterprise Linux Security Update for xwayland (SUSE-SU-2023:4926-1)"},{"cve":"CVE-2023-6377","qid":"755501","title":"SUSE Enterprise Linux Security Update for xorg-x11-server (SUSE-SU-2023:4925-1)"},{"cve":"CVE-2023-6377","qid":"755514","title":"SUSE Enterprise Linux Security Update for xorg-x11-server (SUSE-SU-2023:4935-1)"},{"cve":"CVE-2023-6377","qid":"755515","title":"SUSE Enterprise Linux Security Update for xorg-x11-server (SUSE-SU-2023:4934-1)"},{"cve":"CVE-2023-6377","qid":"755528","title":"SUSE Enterprise Linux Security Update for xorg-x11-server (SUSE-SU-2023:4949-1)"},{"cve":"CVE-2023-6377","qid":"941513","title":"AlmaLinux Security Update for tigervnc (ALSA-2024:0010)"},{"cve":"CVE-2023-6377","qid":"941516","title":"AlmaLinux Security Update for tigervnc (ALSA-2024:0018)"}]},"source_records":{"cve_program":null,"nvd":{"publishedDate":"2023-12-13 07:15:00","lastModifiedDate":"2024-01-31 13:15:00","problem_types":["CWE-125"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_linux_eus:9.2:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"AND","children":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:x.org:x_server:*:*:*:*:*:*:*:*","versionEndExcluding":"21.1.10","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":false,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*","cpe_name":[]}]}],"cpe_match":[]},{"operator":"AND","children":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:x.org:xwayland:*:*:*:*:*:*:*:*","versionEndExcluding":"23.2.3","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":false,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*","cpe_name":[]}]}],"cpe_match":[]},{"operator":"AND","children":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:tigervnc:tigervnc:-:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":false,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*","cpe_name":[]}]}],"cpe_match":[]}]}},"legacy_mitre":{"record":null,"notes":[]}}}