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x.org x server vulnerabilities and exploits
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6.5
CVSSv3
CVE-2022-3551
A vulnerability, which was classified as problematic, has been found in X.org Server. Affected by this issue is the function ProcXkbGetKbdByName of the file xkb/xkb.c. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue. The identifier of t...
X.org X Server
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Fedoraproject Fedora 35
Fedoraproject Fedora 36
Fedoraproject Fedora 37
7.8
CVSSv3
CVE-2022-2319
A flaw was found in the Xorg-x11-server. An out-of-bounds access issue can occur in the ProcXkbSetGeometry function due to improper validation of the request length.
X.org Xorg-server 21.1.0
1 Article
7.8
CVSSv3
CVE-2022-2320
A flaw was found in the Xorg-x11-server. The specific flaw exists within the handling of ProcXkbSetDeviceInfo requests. The issue results from the lack of proper validation of user-supplied data, which can result in a memory access past the end of an allocated buffer. This flaw a...
X.org Xorg-server 21.1.0
1 Article
7.8
CVSSv3
CVE-2021-4008
A flaw was found in xorg-x11-server in versions prior to 21.1.2 and prior to 1.20.14. An out-of-bounds access can occur in the SProcRenderCompositeGlyphs function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
X.org X Server
X.org X Server 21.1.1
X.org X Server 21.1.0
Fedoraproject Fedora 34
Fedoraproject Fedora 35
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
7.8
CVSSv3
CVE-2021-4009
A flaw was found in xorg-x11-server in versions prior to 21.1.2 and prior to 1.20.14. An out-of-bounds access can occur in the SProcXFixesCreatePointerBarrier function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availabil...
X.org X Server
X.org X Server 21.1.1
X.org X Server 21.1.0
Fedoraproject Fedora 34
Fedoraproject Fedora 35
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
7.8
CVSSv3
CVE-2021-4010
A flaw was found in xorg-x11-server in versions prior to 21.1.2 and prior to 1.20.14. An out-of-bounds access can occur in the SProcScreenSaverSuspend function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
X.org X Server
X.org X Server 21.1.1
X.org X Server 21.1.0
Fedoraproject Fedora 34
Fedoraproject Fedora 35
Debian Debian Linux 10.0
Debian Debian Linux 11.0
7.8
CVSSv3
CVE-2021-4011
A flaw was found in xorg-x11-server in versions prior to 21.1.2 and prior to 1.20.14. An out-of-bounds access can occur in the SwapCreateRegister function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
X.org X Server
X.org X Server 21.1.1
X.org X Server 21.1.0
Fedoraproject Fedora 34
Fedoraproject Fedora 35
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
9.8
CVSSv3
CVE-2021-31535
LookupCol.c in X.Org X through X11R7.7 and libX11 prior to 1.7.1 might allow remote malicious users to execute arbitrary code. The libX11 XLookupColor request (intended for server-side color lookup) contains a flaw allowing a client to send color-name requests with a name longer ...
X.org X Window System
X.org Libx11
Fedoraproject Fedora 33
6 Github repositories
7
CVSSv3
CVE-2020-25697
A privilege escalation flaw was found in the Xorg-x11-server due to a lack of authentication for X11 clients. This flaw allows an malicious user to take control of an X application by impersonating the server it is expecting to connect to.
X.org X Server -
7.8
CVSSv3
CVE-2021-3472
A flaw was found in xorg-x11-server in versions prior to 1.20.11. An integer underflow can occur in xserver which can lead to a local privilege escalation. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
X.org X Server
Fedoraproject Fedora 32
Fedoraproject Fedora 33
Fedoraproject Fedora 34
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Redhat Enterprise Linux 7.0
Redhat Enterprise Linux 8.0
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
IMAP
CVE-2024-4367
server-side request forgery
information disclosure
CVE-2024-34342
CVE-2024-4281
CVE-2024-3507
CVE-2024-25560
CVE-2024-34574
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