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CVE-2023-6478

UNKNOWN
Published 2023-12-13T06:27:41.017Z
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Expert Analysis

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CVSS Score

V3.1
7.6
/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2023.03.01
0.009
probability
of exploitation in the wild

There is a 0.9% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-01-25
Exploit Probability
Percentile: 0.830
Higher than 83.0% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
LOW
Availability
LOW

Description

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Red Hat

Red Hat Enterprise Linux 7

Affected Versions:

0:1.8.0-28.el7_9
Red Hat

Red Hat Enterprise Linux 7

Affected Versions:

0:1.20.4-25.el7_9
Red Hat

Red Hat Enterprise Linux 8

Affected Versions:

0:1.13.1-2.el8_9.4
Red Hat

Red Hat Enterprise Linux 8

Affected Versions:

0:1.20.11-22.el8
Red Hat

Red Hat Enterprise Linux 8

Affected Versions:

0:21.1.3-15.el8
Red Hat

Red Hat Enterprise Linux 8.2 Advanced Update Support

Affected Versions:

0:1.9.0-15.el8_2.6
Red Hat

Red Hat Enterprise Linux 8.2 Telecommunications Update Service

Affected Versions:

0:1.9.0-15.el8_2.6
Red Hat

Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions

Affected Versions:

0:1.9.0-15.el8_2.6
Red Hat

Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support

Affected Versions:

0:1.11.0-8.el8_4.5
Red Hat

Red Hat Enterprise Linux 8.4 Telecommunications Update Service

Affected Versions:

0:1.11.0-8.el8_4.5
Red Hat

Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions

Affected Versions:

0:1.11.0-8.el8_4.5
Red Hat

Red Hat Enterprise Linux 8.6 Extended Update Support

Affected Versions:

0:1.12.0-6.el8_6.6
Red Hat

Red Hat Enterprise Linux 8.8 Extended Update Support

Affected Versions:

0:1.12.0-15.el8_8.4
Red Hat

Red Hat Enterprise Linux 9

Affected Versions:

0:1.13.1-3.el9_3.3
Red Hat

Red Hat Enterprise Linux 9

Affected Versions:

0:1.20.11-24.el9
Red Hat

Red Hat Enterprise Linux 9

Affected Versions:

0:22.1.9-5.el9
Red Hat

Red Hat Enterprise Linux 9.0 Extended Update Support

Affected Versions:

0:1.11.0-22.el9_0.5
Red Hat

Red Hat Enterprise Linux 9.2 Extended Update Support

Affected Versions:

0:1.12.0-14.el9_2.2
Red Hat

Red Hat Enterprise Linux 6

Red Hat

Red Hat Enterprise Linux 6

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-fwrj-5c8f-f8h2

Advisory Details

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.

CVSS Scoring

CVSS Score

7.5

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-6478
WEB https://www.debian.org/security/2023/dsa-5576
WEB https://security.netapp.com/advisory/ntap-20240125-0003
WEB https://security.gentoo.org/glsa/202401-30
WEB https://lists.x.org/archives/xorg-announce/2023-December/003435.html
WEB https://lists.fedoraproject.org/archives/list/[email protected]/message/LJDFWDB7EQVZA45XDP7L5WRSRWS6RVRR
WEB https://lists.fedoraproject.org/archives/list/[email protected]/message/IFHV5KCQ2SVOD4QMCPZ5HC6YL44L7YJD
WEB https://lists.fedoraproject.org/archives/list/[email protected]/message/7PP47YXKM5ETLCYEF6473R3VFCJ6QT2S
WEB https://lists.fedoraproject.org/archives/list/[email protected]/message/6R63Z6GIWM3YUNZRCGFODUXLW3GY2HD6
WEB https://lists.debian.org/debian-lts-announce/2023/12/msg00008.html
WEB https://gitlab.freedesktop.org/xorg/xserver/-/commit/14f480010a93ff962fef66a16412fafff81ad632
WEB https://bugzilla.redhat.com/show_bug.cgi?id=2253298
WEB https://access.redhat.com/security/cve/CVE-2023-6478
WEB https://access.redhat.com/errata/RHSA-2024:2996
WEB https://access.redhat.com/errata/RHSA-2024:2995
WEB https://access.redhat.com/errata/RHSA-2024:2170
WEB https://access.redhat.com/errata/RHSA-2024:2169
WEB https://access.redhat.com/errata/RHSA-2024:0020
WEB https://access.redhat.com/errata/RHSA-2024:0018
WEB https://access.redhat.com/errata/RHSA-2024:0017
WEB https://access.redhat.com/errata/RHSA-2024:0016
WEB https://access.redhat.com/errata/RHSA-2024:0015
WEB https://access.redhat.com/errata/RHSA-2024:0014
WEB https://access.redhat.com/errata/RHSA-2024:0010
WEB https://access.redhat.com/errata/RHSA-2024:0009
WEB https://access.redhat.com/errata/RHSA-2024:0006
WEB https://access.redhat.com/errata/RHSA-2023:7886
WEB http://www.openwall.com/lists/oss-security/2023/12/13/1

Advisory provided by GitHub Security Advisory Database. Published: December 13, 2023, Modified: May 22, 2024

References

https://access.redhat.com/errata/RHSA-2023:7886
https://access.redhat.com/errata/RHSA-2024:0006
https://access.redhat.com/errata/RHSA-2024:0009
https://access.redhat.com/errata/RHSA-2024:0010
https://access.redhat.com/errata/RHSA-2024:0014
https://access.redhat.com/errata/RHSA-2024:0015
https://access.redhat.com/errata/RHSA-2024:0016
https://access.redhat.com/errata/RHSA-2024:0017
https://access.redhat.com/errata/RHSA-2024:0018
https://access.redhat.com/errata/RHSA-2024:0020
https://access.redhat.com/errata/RHSA-2024:2169
https://access.redhat.com/errata/RHSA-2024:2170
https://access.redhat.com/errata/RHSA-2024:2995
https://access.redhat.com/errata/RHSA-2024:2996
https://access.redhat.com/security/cve/CVE-2023-6478
https://bugzilla.redhat.com/show_bug.cgi?id=2253298
https://gitlab.freedesktop.org/xorg/xserver/-/commit/14f480010a93ff962fef66a16412fafff81ad632
https://lists.x.org/archives/xorg-announce/2023-December/003435.html
Published: 2023-12-13T06:27:41.017Z
Last Modified: 2024-11-23T02:52:01.579Z
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