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x.org vulnerabilities and exploits
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7.5
CVSSv2
CVE-2017-12186
xorg-x11-server prior to 1.19.5 was missing length validation in X-Resource extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
Debian Debian Linux 8.0
Debian Debian Linux 9.0
X.org Xorg-server
7.5
CVSSv2
CVE-2017-12187
xorg-x11-server prior to 1.19.5 was missing length validation in RENDER extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
Debian Debian Linux 8.0
Debian Debian Linux 9.0
X.org Xorg-server
1.9
CVSSv2
CVE-2017-13721
In X.Org Server (aka xserver and xorg-server) prior to 1.19.4, an attacker authenticated to an X server with the X shared memory extension enabled can cause aborts of the X server or replace shared memory segments of other X clients in the same session.
X.org Xorg-server
Debian Debian Linux 8.0
Debian Debian Linux 9.0
4.6
CVSSv2
CVE-2017-13723
In X.Org Server (aka xserver and xorg-server) prior to 1.19.4, a local attacker authenticated to the X server could overflow a global buffer, causing crashes of the X server or potentially other problems by injecting large or malformed XKB related atoms and accessing them via xkb...
X.org Xorg-server
Debian Debian Linux 8.0
Debian Debian Linux 9.0
7.5
CVSSv2
CVE-2017-12177
xorg-x11-server prior to 1.19.5 was vulnerable to integer overflow in ProcDbeGetVisualInfo function allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
Debian Debian Linux 8.0
Debian Debian Linux 9.0
X.org Xorg-server
NA
CVE-2023-1393
A flaw was found in X.Org Server Overlay Window. A Use-After-Free may lead to local privilege escalation. If a client explicitly destroys the compositor overlay window (aka COW), the Xserver would leave a dangling pointer to that window in the CompScreen structure, which will tri...
X.org Xorg-server
Fedoraproject Fedora 36
Fedoraproject Fedora 37
Fedoraproject Fedora 38
NA
CVE-2023-5380
A use-after-free flaw was found in the xorg-x11-server. An X server crash may occur in a very specific and legacy configuration (a multi-screen setup with multiple protocol screens, also known as Zaphod mode) if the pointer is warped from within a window on one screen to the root...
X.org Xwayland
X.org X Server
Redhat Enterprise Linux 7.0
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
Fedoraproject Fedora 37
Fedoraproject Fedora 38
Fedoraproject Fedora 39
Debian Debian Linux 11.0
Debian Debian Linux 12.0
NA
CVE-2022-46344
A vulnerability was found in X.Org. This security flaw occurs because the handler for the XIChangeProperty request has a length-validation issues, resulting in out-of-bounds memory reads and potential information disclosure. This issue can lead to local privileges elevation on sy...
X.org X Server 1.20.4
Fedoraproject Fedora 36
Fedoraproject Fedora 37
Debian Debian Linux 11.0
NA
CVE-2022-46340
A vulnerability was found in X.Org. This security flaw occurs becuase the swap handler for the XTestFakeInput request of the XTest extension may corrupt the stack if GenericEvents with lengths larger than 32 bytes are sent through a the XTestFakeInput request. This issue can lead...
X.org X Server 1.20.4
Fedoraproject Fedora 36
Fedoraproject Fedora 37
Debian Debian Linux 11.0
NA
CVE-2022-46341
A vulnerability was found in X.Org. This security flaw occurs because the handler for the XIPassiveUngrab request accesses out-of-bounds memory when invoked with a high keycode or button code. This issue can lead to local privileges elevation on systems where the X server is runn...
X.org X Server 1.20.4
Fedoraproject Fedora 36
Fedoraproject Fedora 37
Debian Debian Linux 11.0
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
encryption
CVE-2024-4331
CVE-2024-26925
arbitrary code
CVE-2006-4304
CVE-2024-25458
CVE-2024-27077
reflected XSS
CVE-2024-4059
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