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nvd[email protected]NVD:CVE-2024-31081
HistoryApr 04, 2024 - 2:15 p.m.

CVE-2024-31081

2024-04-0414:15:10
CWE-126
[email protected]
web.nvd.nist.gov
x.org
server
vulnerability
buffer over-read
memory leakage
segmentation faults

7.3 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

HIGH

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

7.3 High

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.1%

JSON

A heap-based buffer over-read vulnerability was found in the X.org server’s ProcXIPassiveGrabDevice() function. This issue occurs when byte-swapped length values are used in replies, potentially leading to memory leakage and segmentation faults, particularly when triggered by a client with a different endianness. This vulnerability could be exploited by an attacker to cause the X server to read heap memory values and then transmit them back to the client until encountering an unmapped page, resulting in a crash. Despite the attacker’s inability to control the specific memory copied into the replies, the small length values typically stored in a 32-bit integer can result in significant attempted out-of-bounds reads.

References

Related

ubuntucve 1
debiancve 1
cgr 1
cve 1
alpinelinux 1
cvelist 1
redhatcve 1
veracode 1
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osv 14
nessus 44
amazon 2
redhat 13
almalinux 5
rocky 4
fedora 3
openvas 14
oraclelinux 7
debian 2
freebsd 1
ubuntu 2
slackware 2
redos 1
ubuntucve
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alpinelinux
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cvelist
cvelist
CVE-2024-31081 Xorg-x11-server: heap buffer overread/data leakage in procxipassivegrabdevice
2024-04-04 13:48:12
redhatcve
redhatcve
CVE-2024-31081
2024-04-04 08:56:31
veracode
veracode
Buffer Over-Read
2024-04-11 02:44:06
wolfi
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CVE-2024-31081 vulnerabilities
2024-06-24 09:08:26
mageia
mageia
Updated x11-server, x11-server-xwayland & tigervnc packages fix security vulnerabilities
2024-04-12 02:58:49
osv
osv
xorg-server - security update
2024-04-15 00:00:00
Important: tigervnc security update
2024-04-24 00:00:00
Important: xorg-x11-server-Xwayland security update
2024-06-14 13:59:30
nessus
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Debian dsa-5657 : xdmx - security update
2024-04-13 00:00:00
Amazon Linux 2 : xorg-x11-server (ALAS-2024-2511)
2024-04-18 00:00:00
RHEL 9 : tigervnc (RHSA-2024:2036)
2024-04-24 00:00:00
amazon
amazon
Important: tigervnc
2024-04-11 01:07:00
Important: xorg-x11-server
2024-04-11 01:07:00
redhat
redhat
(RHSA-2024:2037) Important: tigervnc security update
2024-04-24 14:54:34
(RHSA-2024:2041) Important: tigervnc security update
2024-04-24 14:55:01
(RHSA-2024:2040) Important: tigervnc security update
2024-04-24 14:54:54
almalinux
almalinux
Important: tigervnc security update
2024-04-24 00:00:00
Important: tigervnc security update
2024-04-30 00:00:00
Important: tigervnc security update
2024-05-22 00:00:00
rocky
rocky
tigervnc security update
2024-05-06 13:04:21
tigervnc security update
2024-06-14 13:59:30
tigervnc security update
2024-05-10 14:32:42
fedora
fedora
[SECURITY] Fedora 38 Update: xorg-x11-server-Xwayland-22.1.9-7.fc38
2024-04-24 01:36:56
[SECURITY] Fedora 40 Update: xorg-x11-server-Xwayland-23.2.6-1.fc40
2024-04-19 21:43:34
[SECURITY] Fedora 39 Update: xorg-x11-server-Xwayland-23.2.6-1.fc39
2024-04-24 01:18:17
openvas
openvas
Debian: Security Advisory (DSA-5657-1)
2024-04-15 00:00:00
Fedora: Security Advisory for xorg-x11-server-Xwayland (FEDORA-2024-1706127797)
2024-05-27 00:00:00
Mageia: Security Advisory (MGASA-2024-0121)
2024-04-12 00:00:00
oraclelinux
oraclelinux
tigervnc security update
2024-05-07 00:00:00
tigervnc security update
2024-05-29 00:00:00
tigervnc security update
2024-04-24 00:00:00
debian
debian
[SECURITY] [DSA 5657-1] xorg-server security update
2024-04-12 20:32:08
[SECURITY] [DLA 3787-1] xorg-server security update
2024-04-15 13:22:45
freebsd
freebsd
xorg server -- Multiple vulnerabilities
2024-04-03 00:00:00
ubuntu
ubuntu
X.Org X Server vulnerabilities
2024-04-04 00:00:00
X.Org X Server regression
2024-04-09 00:00:00
slackware
slackware
[slackware-security] tigervnc
2024-04-05 20:14:40
[slackware-security] xorg-server
2024-04-03 22:25:44
redos
redos
ROS-20240507-07
2024-05-07 00:00:00

7.3 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

HIGH

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

7.3 High

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.1%

JSON
Related for NVD:CVE-2024-31081
ubuntucve1debiancve1cgr1cve1alpinelinux1cvelist1redhatcve1veracode1wolfi1mageia1osv14nessus44amazon2redhat13almalinux5rocky4fedora3openvas14oraclelinux7debian2freebsd1ubuntu2slackware2redos1