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Ubuntu.comUB:CVE-2023-6478HistoryDec 13, 2023 - 12:00 a.m.
CVE-2023-6478
2023-12-1300:00:00
ubuntu.com
ubuntu.com
9
xorg-server
integer overflow
sensitive information disclosure
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.1 High
AI Score
Confidence
High
0.026 Low
EPSS
Percentile
90.3%
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.
Notes
| Author | Note |
|---|---|
| mdeslaur | xorg server is actually the xorg-server package the xorg package only contains docs xwayland package contains parts of xorg-server similar to CVE-2022-46344 but for other requests |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | xorg-server | < 2:1.19.6-1ubuntu4.15+esm3 | UNKNOWN |
| ubuntu | 20.04 | noarch | xorg-server | < 2:1.20.13-1ubuntu1~20.04.12 | UNKNOWN |
| ubuntu | 22.04 | noarch | xorg-server | < 2:21.1.4-2ubuntu1.7~22.04.5 | UNKNOWN |
| ubuntu | 23.04 | noarch | xorg-server | < 2:21.1.7-1ubuntu3.4 | UNKNOWN |
| ubuntu | 23.10 | noarch | xorg-server | < 2:21.1.7-3ubuntu2.4 | UNKNOWN |
| ubuntu | 24.04 | noarch | xorg-server | < 2:21.1.10-1ubuntu1 | UNKNOWN |
| ubuntu | 14.04 | noarch | xorg-server | < 2:1.15.1-0ubuntu2.11+esm9 | UNKNOWN |
| ubuntu | 16.04 | noarch | xorg-server | < 2:1.18.4-0ubuntu0.12+esm8 | UNKNOWN |
| ubuntu | 16.04 | noarch | xorg-server-hwe-16.04 | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | xorg-server-hwe-18.04 | < any | UNKNOWN |
Related
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2022-12-24 07:33:51
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cbl_mariner
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nessus
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Ubuntu 20.04 LTS / 22.04 LTS / 23.04 / 23.10 : X.Org X Server vulnerabilities (USN-6555-1)
2023-12-13 00:00:00
Oracle Linux 7 : xorg-x11-server (ELSA-2024-0009)
2024-01-02 00:00:00
CentOS 8 : tigervnc (CESA-2024:0018)
2024-01-09 00:00:00
openvas
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Slackware: Security Advisory (SSA:2023-347-01)
2023-12-14 00:00:00
Fedora: Security Advisory for xorg-x11-server (FEDORA-2023-52460bedda)
2023-12-16 00:00:00
Ubuntu: Security Advisory (USN-6555-2)
2023-12-14 00:00:00
oraclelinux
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tigervnc security update
2024-01-04 00:00:00
tigervnc security update
2024-01-02 00:00:00
xorg-x11-server security update
2024-01-02 00:00:00
ubuntu
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X.Org X Server vulnerabilities
2023-12-13 00:00:00
X.Org X Server vulnerabilities
2023-12-13 00:00:00
centos
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xorg security update
2024-01-12 19:00:25
tigervnc security update
2024-01-12 19:01:36
fedora
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[SECURITY] Fedora 39 Update: tigervnc-1.13.1-9.fc39
2023-12-15 01:33:13
[SECURITY] Fedora 38 Update: tigervnc-1.13.1-9.fc38
2024-01-11 02:16:48
[SECURITY] Fedora 38 Update: xorg-x11-server-Xwayland-22.1.9-4.fc38
2023-12-25 03:37:33
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(RHSA-2024:0009) Important: xorg-x11-server security update
2024-01-02 06:50:54
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2023-12-20 12:27:59
(RHSA-2024:0017) Important: tigervnc security update
2024-01-02 06:54:02
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Important: xorg-x11-server
2024-01-03 22:37:00
Important: xorg-x11-server
2024-01-03 21:04:00
mageia
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Updated x11-server and tigervnc packages fix security vulnerabilities
2024-01-15 01:23:43
Updated x11-server packages fix security vulnerability
2023-01-24 10:58:24
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ROS-20240408-08
2024-04-08 00:00:00
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2023-12-13 00:00:00
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Important: tigervnc security update
2024-01-02 00:00:00
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2024-01-02 00:00:00
Moderate: tigervnc security and bug fix update
2023-05-09 00:00:00
debian
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[SECURITY] [DLA 3686-1] xorg-server security update
2023-12-13 08:30:41
[SECURITY] [DSA 5576-1] xorg-server security update
2023-12-13 07:02:47
[SECURITY] [DSA 5304-1] xorg-server security update
2022-12-20 19:51:37
slackware
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[slackware-security] xorg-server
2023-12-13 22:08:24
[slackware-security] xorg-server
2022-12-14 21:30:53
rosalinux
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Advisory ROSA-SA-2024-2324
2024-01-23 12:14:57
Advisory ROSA-SA-2023-2095
2023-02-07 08:27:40
altlinux
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Security fix for the ALT Linux 10 package xorg-server version 2:1.20.14-alt5
2022-12-14 00:00:00
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.1 High
AI Score
Confidence
High
0.026 Low
EPSS
Percentile
90.3%
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