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x.org xorg-server 1.20.4 vulnerabilities and exploits

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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 1.20.4Fedoraproject Fedora 36Fedoraproject Fedora 37Debian 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 1.20.4Fedoraproject Fedora 36Fedoraproject Fedora 37Debian Debian Linux 11.0
NA
CVE-2022-46342
A vulnerability was found in X.Org. This security flaw occurs because the handler for the XvdiSelectVideoNotify request may write to memory after it has been freed. This issue can lead to local privileges elevation on systems where the X se
X.org X Server 1.20.4Fedoraproject Fedora 36Fedoraproject Fedora 37Debian Debian Linux 11.0
NA
CVE-2022-46343
A vulnerability was found in X.Org. This security flaw occurs because the handler for the ScreenSaverSetAttributes request may write to memory after it has been freed. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote...
X.org X Server 1.20.4Fedoraproject Fedora 36Fedoraproject Fedora 37Debian Debian Linux 11.0
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 1.20.4Fedoraproject Fedora 36Fedoraproject Fedora 37Debian Debian Linux 11.0
NA
CVE-2022-4283
A vulnerability was found in X.Org. This security flaw occurs because the XkbCopyNames function left a dangling pointer to freed memory, resulting in out-of-bounds memory access on subsequent XkbGetKbdByName requests.. This issue can lead to local privileges elevation on systems ...
X.org Xorg-server 1.20.4Fedoraproject Fedora 36Fedoraproject Fedora 37Redhat Enterprise Linux 7.0Redhat Enterprise Linux 6.0Redhat Enterprise Linux 8.0Redhat Enterprise Linux 9.0Debian Debian Linux 11.0
7.2
CVSSv2
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 ServerX.org X Server 21.1.1X.org X Server 21.1.0Fedoraproject Fedora 34Fedoraproject Fedora 35Debian Debian Linux 10.0Debian Debian Linux 11.0
7.2
CVSSv2
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 ServerX.org X Server 21.1.1X.org X Server 21.1.0Fedoraproject Fedora 34Fedoraproject Fedora 35Debian Debian Linux 9.0Debian Debian Linux 10.0Debian Debian Linux 11.0
7.2
CVSSv2
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 ServerX.org X Server 21.1.1X.org X Server 21.1.0Fedoraproject Fedora 34Fedoraproject Fedora 35Debian Debian Linux 9.0Debian Debian Linux 10.0Debian Debian Linux 11.0
7.2
CVSSv2
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 ServerX.org X Server 21.1.1X.org X Server 21.1.0Fedoraproject Fedora 34Fedoraproject Fedora 35Debian Debian Linux 9.0Debian Debian Linux 10.0Debian Debian Linux 11.0
CVSSv2
CVSSv2
CVSSv3
VMScore
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