Vulnerability-Lookup

OESA-2023-1951 (CVE-2023-6377)

Vulnerability from osv_openeuler – Published: 2023-12-22 11:06 – Updated: 2026-08-06 11:06 – Source website

Summary

xorg-x11-server security update

Details

X.Org X11 X server

Security Fix(es):

A flaw was found in xorg-server. Querying or changing XKB button actions such as moving from a touchpad to a mouse can result in out-of-bounds memory reads and writes. This may allow local privilege escalation or possible remote code execution in cases where X11 forwarding is involved.(CVE-2023-6377)

A flaw was found in xorg-server. A specially crafted request to RRChangeProviderProperty or RRChangeOutputProperty can trigger an integer overflow which may lead to a disclosure of sensitive information.(CVE-2023-6478)

Severity

7.8 (High)


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

References

URL

Type

	https://www.openeuler.org/en/security/safety-bull…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2023-6377	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2023-6478	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "xorg-x11-server-Xephyr-1.20.8-22.oe1.aarch64.rpm",
          "xorg-x11-server-debuginfo-1.20.8-22.oe1.aarch64.rpm",
          "xorg-x11-server-debugsource-1.20.8-22.oe1.aarch64.rpm",
          "xorg-x11-server-1.20.8-22.oe1.aarch64.rpm",
          "xorg-x11-server-devel-1.20.8-22.oe1.aarch64.rpm"
        ],
        "noarch": [
          "xorg-x11-server-help-1.20.8-22.oe1.noarch.rpm"
        ],
        "src": [
          "xorg-x11-server-1.20.8-22.oe1.src.rpm"
        ],
        "x86_64": [
          "xorg-x11-server-debuginfo-1.20.8-22.oe1.x86_64.rpm",
          "xorg-x11-server-debugsource-1.20.8-22.oe1.x86_64.rpm",
          "xorg-x11-server-devel-1.20.8-22.oe1.x86_64.rpm",
          "xorg-x11-server-Xephyr-1.20.8-22.oe1.x86_64.rpm",
          "xorg-x11-server-1.20.8-22.oe1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP1",
        "name": "xorg-x11-server",
        "purl": "pkg:rpm/openEuler/xorg-x11-server\u0026distro=openEuler-20.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.20.8-22.oe1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "xorg-x11-server-devel-1.20.8-23.oe1.aarch64.rpm",
          "xorg-x11-server-1.20.8-23.oe1.aarch64.rpm",
          "xorg-x11-server-Xephyr-1.20.8-23.oe1.aarch64.rpm",
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          "xorg-x11-server-debuginfo-1.20.8-23.oe1.aarch64.rpm"
        ],
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        ],
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          "xorg-x11-server-1.20.8-23.oe1.src.rpm"
        ],
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          "xorg-x11-server-devel-1.20.8-23.oe1.x86_64.rpm",
          "xorg-x11-server-Xephyr-1.20.8-23.oe1.x86_64.rpm",
          "xorg-x11-server-1.20.8-23.oe1.x86_64.rpm",
          "xorg-x11-server-debuginfo-1.20.8-23.oe1.x86_64.rpm",
          "xorg-x11-server-debugsource-1.20.8-23.oe1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP3",
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      },
      "ranges": [
        {
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            {
              "introduced": "0"
            },
            {
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            }
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          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
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          "xorg-x11-server-Xephyr-1.20.8-23.oe2003sp4.aarch64.rpm",
          "xorg-x11-server-devel-1.20.8-23.oe2003sp4.aarch64.rpm",
          "xorg-x11-server-debuginfo-1.20.8-23.oe2003sp4.aarch64.rpm"
        ],
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        ],
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          "xorg-x11-server-1.20.8-23.oe2003sp4.src.rpm"
        ],
        "x86_64": [
          "xorg-x11-server-1.20.8-23.oe2003sp4.x86_64.rpm",
          "xorg-x11-server-debuginfo-1.20.8-23.oe2003sp4.x86_64.rpm",
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          "xorg-x11-server-debugsource-1.20.8-23.oe2003sp4.x86_64.rpm",
          "xorg-x11-server-devel-1.20.8-23.oe2003sp4.x86_64.rpm"
        ]
      },
      "package": {
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        "name": "xorg-x11-server",
        "purl": "pkg:rpm/openEuler/xorg-x11-server\u0026distro=openEuler-20.03-LTS-SP4"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
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            {
              "fixed": "1.20.8-23.oe2003sp4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
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          "xorg-x11-server-Xephyr-1.20.11-24.oe2203.aarch64.rpm",
          "xorg-x11-server-common-1.20.11-24.oe2203.aarch64.rpm",
          "xorg-x11-server-devel-1.20.11-24.oe2203.aarch64.rpm",
          "xorg-x11-server-Xvfb-1.20.11-24.oe2203.aarch64.rpm",
          "xorg-x11-server-Xnest-1.20.11-24.oe2203.aarch64.rpm",
          "xorg-x11-server-Xdmx-1.20.11-24.oe2203.aarch64.rpm",
          "xorg-x11-server-debugsource-1.20.11-24.oe2203.aarch64.rpm",
          "xorg-x11-server-Xvfb-1.20.11-24.oe2203sp1.aarch64.rpm",
          "xorg-x11-server-1.20.11-24.oe2203sp1.aarch64.rpm",
          "xorg-x11-server-common-1.20.11-24.oe2203sp1.aarch64.rpm",
          "xorg-x11-server-Xephyr-1.20.11-24.oe2203sp1.aarch64.rpm",
          "xorg-x11-server-devel-1.20.11-24.oe2203sp1.aarch64.rpm",
          "xorg-x11-server-Xdmx-1.20.11-24.oe2203sp1.aarch64.rpm",
          "xorg-x11-server-debugsource-1.20.11-24.oe2203sp1.aarch64.rpm",
          "xorg-x11-server-Xnest-1.20.11-24.oe2203sp1.aarch64.rpm",
          "xorg-x11-server-debuginfo-1.20.11-24.oe2203sp1.aarch64.rpm",
          "xorg-x11-server-1.20.11-24.oe2203sp2.aarch64.rpm",
          "xorg-x11-server-common-1.20.11-24.oe2203sp2.aarch64.rpm",
          "xorg-x11-server-Xephyr-1.20.11-24.oe2203sp2.aarch64.rpm",
          "xorg-x11-server-debugsource-1.20.11-24.oe2203sp2.aarch64.rpm",
          "xorg-x11-server-devel-1.20.11-24.oe2203sp2.aarch64.rpm",
          "xorg-x11-server-debuginfo-1.20.11-24.oe2203sp2.aarch64.rpm",
          "xorg-x11-server-Xdmx-1.20.11-24.oe2203sp2.aarch64.rpm",
          "xorg-x11-server-Xnest-1.20.11-24.oe2203sp2.aarch64.rpm",
          "xorg-x11-server-Xvfb-1.20.11-24.oe2203sp2.aarch64.rpm"
        ],
        "noarch": [
          "xorg-x11-server-help-1.20.11-24.oe2203.noarch.rpm",
          "xorg-x11-server-source-1.20.11-24.oe2203.noarch.rpm",
          "xorg-x11-server-source-1.20.11-24.oe2203sp1.noarch.rpm",
          "xorg-x11-server-help-1.20.11-24.oe2203sp1.noarch.rpm",
          "xorg-x11-server-help-1.20.11-24.oe2203sp2.noarch.rpm",
          "xorg-x11-server-source-1.20.11-24.oe2203sp2.noarch.rpm"
        ],
        "src": [
          "xorg-x11-server-1.20.11-24.oe2203.src.rpm",
          "xorg-x11-server-1.20.11-24.oe2203sp1.src.rpm",
          "xorg-x11-server-1.20.11-24.oe2203sp2.src.rpm"
        ],
        "x86_64": [
          "xorg-x11-server-common-1.20.11-24.oe2203.x86_64.rpm",
          "xorg-x11-server-1.20.11-24.oe2203.x86_64.rpm",
          "xorg-x11-server-debugsource-1.20.11-24.oe2203.x86_64.rpm",
          "xorg-x11-server-Xnest-1.20.11-24.oe2203.x86_64.rpm",
          "xorg-x11-server-devel-1.20.11-24.oe2203.x86_64.rpm",
          "xorg-x11-server-debuginfo-1.20.11-24.oe2203.x86_64.rpm",
          "xorg-x11-server-Xdmx-1.20.11-24.oe2203.x86_64.rpm",
          "xorg-x11-server-Xephyr-1.20.11-24.oe2203.x86_64.rpm",
          "xorg-x11-server-Xvfb-1.20.11-24.oe2203.x86_64.rpm",
          "xorg-x11-server-Xephyr-1.20.11-24.oe2203sp1.x86_64.rpm",
          "xorg-x11-server-debuginfo-1.20.11-24.oe2203sp1.x86_64.rpm",
          "xorg-x11-server-Xdmx-1.20.11-24.oe2203sp1.x86_64.rpm",
          "xorg-x11-server-Xvfb-1.20.11-24.oe2203sp1.x86_64.rpm",
          "xorg-x11-server-common-1.20.11-24.oe2203sp1.x86_64.rpm",
          "xorg-x11-server-1.20.11-24.oe2203sp1.x86_64.rpm",
          "xorg-x11-server-Xnest-1.20.11-24.oe2203sp1.x86_64.rpm",
          "xorg-x11-server-debugsource-1.20.11-24.oe2203sp1.x86_64.rpm",
          "xorg-x11-server-devel-1.20.11-24.oe2203sp1.x86_64.rpm",
          "xorg-x11-server-debugsource-1.20.11-24.oe2203sp2.x86_64.rpm",
          "xorg-x11-server-debuginfo-1.20.11-24.oe2203sp2.x86_64.rpm",
          "xorg-x11-server-Xdmx-1.20.11-24.oe2203sp2.x86_64.rpm",
          "xorg-x11-server-Xvfb-1.20.11-24.oe2203sp2.x86_64.rpm",
          "xorg-x11-server-1.20.11-24.oe2203sp2.x86_64.rpm",
          "xorg-x11-server-devel-1.20.11-24.oe2203sp2.x86_64.rpm",
          "xorg-x11-server-Xnest-1.20.11-24.oe2203sp2.x86_64.rpm",
          "xorg-x11-server-Xephyr-1.20.11-24.oe2203sp2.x86_64.rpm",
          "xorg-x11-server-common-1.20.11-24.oe2203sp2.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS",
        "name": "xorg-x11-server",
        "purl": "pkg:rpm/openEuler/xorg-x11-server\u0026distro=openEuler-22.03-LTS"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.20.11-24.oe2203sp2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "xorg-x11-server-Xvfb-1.20.11-24.oe2203sp1.aarch64.rpm",
          "xorg-x11-server-1.20.11-24.oe2203sp1.aarch64.rpm",
          "xorg-x11-server-common-1.20.11-24.oe2203sp1.aarch64.rpm",
          "xorg-x11-server-Xephyr-1.20.11-24.oe2203sp1.aarch64.rpm",
          "xorg-x11-server-devel-1.20.11-24.oe2203sp1.aarch64.rpm",
          "xorg-x11-server-Xdmx-1.20.11-24.oe2203sp1.aarch64.rpm",
          "xorg-x11-server-debugsource-1.20.11-24.oe2203sp1.aarch64.rpm",
          "xorg-x11-server-Xnest-1.20.11-24.oe2203sp1.aarch64.rpm",
          "xorg-x11-server-debuginfo-1.20.11-24.oe2203sp1.aarch64.rpm"
        ],
        "noarch": [
          "xorg-x11-server-source-1.20.11-24.oe2203sp1.noarch.rpm",
          "xorg-x11-server-help-1.20.11-24.oe2203sp1.noarch.rpm"
        ],
        "src": [
          "xorg-x11-server-1.20.11-24.oe2203sp1.src.rpm"
        ],
        "x86_64": [
          "xorg-x11-server-Xephyr-1.20.11-24.oe2203sp1.x86_64.rpm",
          "xorg-x11-server-debuginfo-1.20.11-24.oe2203sp1.x86_64.rpm",
          "xorg-x11-server-Xdmx-1.20.11-24.oe2203sp1.x86_64.rpm",
          "xorg-x11-server-Xvfb-1.20.11-24.oe2203sp1.x86_64.rpm",
          "xorg-x11-server-common-1.20.11-24.oe2203sp1.x86_64.rpm",
          "xorg-x11-server-1.20.11-24.oe2203sp1.x86_64.rpm",
          "xorg-x11-server-Xnest-1.20.11-24.oe2203sp1.x86_64.rpm",
          "xorg-x11-server-debugsource-1.20.11-24.oe2203sp1.x86_64.rpm",
          "xorg-x11-server-devel-1.20.11-24.oe2203sp1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP1",
        "name": "xorg-x11-server",
        "purl": "pkg:rpm/openEuler/xorg-x11-server\u0026distro=openEuler-22.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.20.11-24.oe2203sp1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "xorg-x11-server-1.20.11-24.oe2203sp2.aarch64.rpm",
          "xorg-x11-server-common-1.20.11-24.oe2203sp2.aarch64.rpm",
          "xorg-x11-server-Xephyr-1.20.11-24.oe2203sp2.aarch64.rpm",
          "xorg-x11-server-debugsource-1.20.11-24.oe2203sp2.aarch64.rpm",
          "xorg-x11-server-devel-1.20.11-24.oe2203sp2.aarch64.rpm",
          "xorg-x11-server-debuginfo-1.20.11-24.oe2203sp2.aarch64.rpm",
          "xorg-x11-server-Xdmx-1.20.11-24.oe2203sp2.aarch64.rpm",
          "xorg-x11-server-Xnest-1.20.11-24.oe2203sp2.aarch64.rpm",
          "xorg-x11-server-Xvfb-1.20.11-24.oe2203sp2.aarch64.rpm"
        ],
        "noarch": [
          "xorg-x11-server-help-1.20.11-24.oe2203sp2.noarch.rpm",
          "xorg-x11-server-source-1.20.11-24.oe2203sp2.noarch.rpm"
        ],
        "src": [
          "xorg-x11-server-1.20.11-24.oe2203sp2.src.rpm"
        ],
        "x86_64": [
          "xorg-x11-server-debugsource-1.20.11-24.oe2203sp2.x86_64.rpm",
          "xorg-x11-server-debuginfo-1.20.11-24.oe2203sp2.x86_64.rpm",
          "xorg-x11-server-Xdmx-1.20.11-24.oe2203sp2.x86_64.rpm",
          "xorg-x11-server-Xvfb-1.20.11-24.oe2203sp2.x86_64.rpm",
          "xorg-x11-server-1.20.11-24.oe2203sp2.x86_64.rpm",
          "xorg-x11-server-devel-1.20.11-24.oe2203sp2.x86_64.rpm",
          "xorg-x11-server-Xnest-1.20.11-24.oe2203sp2.x86_64.rpm",
          "xorg-x11-server-Xephyr-1.20.11-24.oe2203sp2.x86_64.rpm",
          "xorg-x11-server-common-1.20.11-24.oe2203sp2.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP2",
        "name": "xorg-x11-server",
        "purl": "pkg:rpm/openEuler/xorg-x11-server\u0026distro=openEuler-22.03-LTS-SP2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.20.11-24.oe2203sp2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "High"
  },
  "details": "X.Org X11 X server\r\n\r\nSecurity Fix(es):\r\n\r\nA flaw was found in xorg-server. Querying or changing XKB button actions such as moving from a touchpad to a mouse can result in out-of-bounds memory reads and writes. This may allow local privilege escalation or possible remote code execution in cases where X11 forwarding is involved.(CVE-2023-6377)\r\n\r\nA flaw was found in xorg-server. A specially crafted request to RRChangeProviderProperty or RRChangeOutputProperty can trigger an integer overflow which may lead to a disclosure of sensitive information.(CVE-2023-6478)",
  "id": "OESA-2023-1951",
  "modified": "2026-08-06T11:06:24Z",
  "published": "2023-12-22T11:06:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1951"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6377"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6478"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "xorg-x11-server security update",
  "upstream": [
    "CVE-2023-6377",
    "CVE-2023-6478"
  ]
}

CVE-2023-6377 (GCVE-0-2023-6377)

Vulnerability from cvelistv5 – Published: 2023-12-13 06:27 – Updated: 2026-06-23 17:19

Title

Xorg-x11-server: out-of-bounds memory reads/writes in xkb button actions

Summary

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: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2023-12-13 15:25 UTC

CWE

CWE-125 - Out-of-bounds Read

Assigner

redhat redhat root

References

29 references

URL	Tags
https://access.redhat.com/errata/RHSA-2023:7886	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0006	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0009	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0010	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0014	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0015	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0016	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0017	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0018	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0020	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-2025:13998	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2023-6377	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2253291	issue-trackingx_refsource_REDHAT
https://gitlab.freedesktop.org/xorg/xserver/-/com…
https://lists.x.org/archives/xorg-announce/2023-D…
http://www.openwall.com/lists/oss-security/2023/12/13/1	x_transferred
https://lists.debian.org/debian-lts-announce/2023…	x_transferred
https://lists.debian.org/debian-lts-announce/2023…	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://lists.fedoraproject.org/archives/list/pac…	x_transferred
https://security.gentoo.org/glsa/202401-30	x_transferred
https://security.netapp.com/advisory/ntap-2024012…	x_transferred
https://www.debian.org/security/2023/dsa-5576	x_transferred

Impacted products

20 products

Vendor	Product	Version
Red Hat	Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION	Unaffected: 0:1.1.0-25.el6_10.14 , < * (rpm) cpe:/o:redhat:rhel_els:6
Red Hat	Red Hat Enterprise Linux 7	Unaffected: 0:1.8.0-28.el7_9 , < * (rpm) cpe:/o:redhat:enterprise_linux:7::computenode cpe:/o:redhat:enterprise_linux:7::server cpe:/o:redhat:enterprise_linux:7::client cpe:/o:redhat:enterprise_linux:7::workstation
Red Hat	Red Hat Enterprise Linux 7	Unaffected: 0:1.20.4-25.el7_9 , < * (rpm) cpe:/o:redhat:enterprise_linux:7::computenode cpe:/o:redhat:enterprise_linux:7::server cpe:/o:redhat:enterprise_linux:7::client cpe:/o:redhat:enterprise_linux:7::workstation
Red Hat	Red Hat Enterprise Linux 8	Unaffected: 0:1.13.1-2.el8_9.4 , < * (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::appstream cpe:/a:redhat:enterprise_linux:8::crb
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 8.2 Advanced Update Support	Unaffected: 0:1.9.0-15.el8_2.6 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.2::appstream cpe:/a:redhat:rhel_aus:8.2::appstream cpe:/a:redhat:rhel_tus:8.2::appstream
Red Hat	Red Hat Enterprise Linux 8.2 Telecommunications Update Service	Unaffected: 0:1.9.0-15.el8_2.6 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.2::appstream cpe:/a:redhat:rhel_aus:8.2::appstream cpe:/a:redhat:rhel_tus:8.2::appstream
Red Hat	Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions	Unaffected: 0:1.9.0-15.el8_2.6 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.2::appstream cpe:/a:redhat:rhel_aus:8.2::appstream cpe:/a:redhat:rhel_tus:8.2::appstream
Red Hat	Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support	Unaffected: 0:1.11.0-8.el8_4.5 , < * (rpm) cpe:/a:redhat:rhel_tus:8.4::appstream cpe:/a:redhat:rhel_aus:8.4::appstream cpe:/a:redhat:rhel_e4s:8.4::appstream
Red Hat	Red Hat Enterprise Linux 8.4 Telecommunications Update Service	Unaffected: 0:1.11.0-8.el8_4.5 , < * (rpm) cpe:/a:redhat:rhel_tus:8.4::appstream cpe:/a:redhat:rhel_aus:8.4::appstream cpe:/a:redhat:rhel_e4s:8.4::appstream
Red Hat	Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions	Unaffected: 0:1.11.0-8.el8_4.5 , < * (rpm) cpe:/a:redhat:rhel_tus:8.4::appstream cpe:/a:redhat:rhel_aus:8.4::appstream cpe:/a:redhat:rhel_e4s:8.4::appstream
Red Hat	Red Hat Enterprise Linux 8.6 Extended Update Support	Unaffected: 0:1.12.0-6.el8_6.6 , < * (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_8.4 , < * (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::appstream cpe:/a:redhat:enterprise_linux:9::crb
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_0.5 , < * (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_2.2 , < * (rpm) cpe:/a:redhat:rhel_eus:9.2::appstream
Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6

Date Public

2023-12-13 00:00

Credits

This issue was discovered by Peter Hutterer (Red Hat).

Show details on NVD website

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To clipboard

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CVE-2023-6478 (GCVE-0-2023-6478)

Vulnerability from cvelistv5 – Published: 2023-12-13 06:27 – Updated: 2026-06-23 17:19

Title

Xorg-x11-server: out-of-bounds memory read in rrchangeoutputproperty and rrchangeproviderproperty

Summary

Severity

7.6 (High)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2023-12-19 16:14 UTC

CWE

CWE-190 - Integer Overflow or Wraparound

Assigner

redhat redhat root

References

28 references

URL	Tags
https://access.redhat.com/errata/RHSA-2023:7886	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0006	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0009	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0010	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0014	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0015	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0016	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0017	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0018	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0020	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-2023-6478	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2253298	issue-trackingx_refsource_REDHAT
https://gitlab.freedesktop.org/xorg/xserver/-/com…
https://lists.x.org/archives/xorg-announce/2023-D…
http://www.openwall.com/lists/oss-security/2023/12/13/1	x_transferred
https://lists.debian.org/debian-lts-announce/2023…	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://lists.fedoraproject.org/archives/list/pac…	x_transferred
https://security.gentoo.org/glsa/202401-30	x_transferred
https://security.netapp.com/advisory/ntap-2024012…	x_transferred
https://www.debian.org/security/2023/dsa-5576	x_transferred

Impacted products

20 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: 0:1.8.0-28.el7_9 , < * (rpm) cpe:/o:redhat:enterprise_linux:7::client cpe:/o:redhat:enterprise_linux:7::server cpe:/o:redhat:enterprise_linux:7::workstation cpe:/o:redhat:enterprise_linux:7::computenode
Red Hat	Red Hat Enterprise Linux 7	Unaffected: 0:1.20.4-25.el7_9 , < * (rpm) cpe:/o:redhat:enterprise_linux:7::client cpe:/o:redhat:enterprise_linux:7::server cpe:/o:redhat:enterprise_linux:7::workstation cpe:/o:redhat:enterprise_linux:7::computenode
Red Hat	Red Hat Enterprise Linux 8	Unaffected: 0:1.13.1-2.el8_9.4 , < * (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 8.2 Advanced Update Support	Unaffected: 0:1.9.0-15.el8_2.6 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.2::appstream cpe:/a:redhat:rhel_aus:8.2::appstream cpe:/a:redhat:rhel_tus:8.2::appstream
Red Hat	Red Hat Enterprise Linux 8.2 Telecommunications Update Service	Unaffected: 0:1.9.0-15.el8_2.6 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.2::appstream cpe:/a:redhat:rhel_aus:8.2::appstream cpe:/a:redhat:rhel_tus:8.2::appstream
Red Hat	Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions	Unaffected: 0:1.9.0-15.el8_2.6 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.2::appstream cpe:/a:redhat:rhel_aus:8.2::appstream cpe:/a:redhat:rhel_tus:8.2::appstream
Red Hat	Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support	Unaffected: 0:1.11.0-8.el8_4.5 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.4::appstream cpe:/a:redhat:rhel_aus:8.4::appstream cpe:/a:redhat:rhel_tus:8.4::appstream
Red Hat	Red Hat Enterprise Linux 8.4 Telecommunications Update Service	Unaffected: 0:1.11.0-8.el8_4.5 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.4::appstream cpe:/a:redhat:rhel_aus:8.4::appstream cpe:/a:redhat:rhel_tus:8.4::appstream
Red Hat	Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions	Unaffected: 0:1.11.0-8.el8_4.5 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.4::appstream cpe:/a:redhat:rhel_aus:8.4::appstream cpe:/a:redhat:rhel_tus:8.4::appstream
Red Hat	Red Hat Enterprise Linux 8.6 Extended Update Support	Unaffected: 0:1.12.0-6.el8_6.6 , < * (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_8.4 , < * (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::appstream cpe:/a:redhat:enterprise_linux:9::crb
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_0.5 , < * (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_2.2 , < * (rpm) cpe:/a:redhat:rhel_eus:9.2::appstream
Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6

Date Public

2023-12-13 00:00

Credits

This issue was discovered by Peter Hutterer (Red Hat).

Show details on NVD website

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To clipboard

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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

OESA-2023-1951 (CVE-2023-6377)

CVE-2023-6377 (GCVE-0-2023-6377)

CVE-2023-6478 (GCVE-0-2023-6478)

Tags

Sightings

Nomenclature

Related by attack behaviour