Ubuntu Security Notice 6587-5 - USN-6587-1 fixed several vulnerabilities in X.Org. This update provides the corresponding update for Ubuntu 14.04 LTS. Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled memory when processing the RRChangeOutputProperty and RRChangeProviderProperty APIs. An attacker could possibly use this issue to cause the X Server to crash, or obtain sensitive information.
9f02a5fba82a37e9433c20a481152b829c57eaf4483d36e161436fe7547bf8f0Ubuntu Security Notice 6587-4 - USN-6587-1 fixed vulnerabilities in X.Org X Server. The fix was incomplete resulting in a possible regression. This update fixes the problem. Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled memory when processing the DeviceFocusEvent and ProcXIQueryPointer APIs. An attacker could possibly use this issue to cause the X Server to crash, obtain sensitive information, or execute arbitrary code.
6280234da702462a9a8a5cb22d88ea81607160120dbeb11971118a38e1bb841fRed Hat Security Advisory 2024-0629-03 - An update for tigervnc is now available for Red Hat Enterprise Linux 7. Issues addressed include a buffer overflow vulnerability.
0be26d707c8347b067acc72363593d063c3ac3f09a77cc38900425f97fdd4052Red Hat Security Advisory 2024-0626-03 - An update for tigervnc is now available for Red Hat Enterprise Linux 9.2 Extended Update Support. Issues addressed include a buffer overflow vulnerability.
4474995e9c62e738acb59b23d6c2dd6de802500c616331932285c94d89d08dd0Red Hat Security Advisory 2024-0617-03 - An update for tigervnc is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions. Issues addressed include a buffer overflow vulnerability.
884d8b31358a8286375da98846d99c9a28959a0bb674099082a4ba50ea5ae3f8Gentoo Linux Security Advisory 202401-30 - Multiple vulnerabilities have been discovered in the Xorg Server and XWayland, the worst of which can result in privilege escalation or remote code execution. Versions greater than or equal to 21.1.11 are affected.
545eafd3a0b182303f26482ca1690edf1334c8c351327115bef40159e3e46634Ubuntu Security Notice 6587-3 - USN-6587-1 fixed vulnerabilities in X.Org X Server. The fix was incomplete resulting in a possible regression. This update fixes the problem. Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled memory when processing the DeviceFocusEvent and ProcXIQueryPointer APIs. An attacker could possibly use this issue to cause the X Server to crash, obtain sensitive information, or execute arbitrary code. Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled reattaching to a different master device. An attacker could use this issue to cause the X Server to crash, leading to a denial of service, or possibly execute arbitrary code. Olivier Fourdan and Donn Seeley discovered that the X.Org X Server incorrectly labeled GLX PBuffers when used with SELinux. An attacker could use this issue to cause the X Server to crash, leading to a denial of service. Olivier Fourdan discovered that the X.Org X Server incorrectly handled the curser code when used with SELinux. An attacker could use this issue to cause the X Server to crash, leading to a denial of service. Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled memory when processing the XISendDeviceHierarchyEvent API. An attacker could possibly use this issue to cause the X Server to crash, or execute arbitrary code. Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled devices being disabled. An attacker could possibly use this issue to cause the X Server to crash, or execute arbitrary code.
b4b93cec425e2cc7f4d786e873efc8d2eb7ef34f9060a322512d712a2d7cef3dRed Hat Security Advisory 2024-0621-03 - An update for tigervnc is now available for Red Hat Enterprise Linux 8.6 Extended Update Support. Issues addressed include a buffer overflow vulnerability.
f18175acaf0693f798700213fb7cd51ba2f962066dc66fe91c7091c47f6c9685Red Hat Security Advisory 2024-0614-03 - An update for tigervnc is now available for Red Hat Enterprise Linux 9.0 Extended Update Support. Issues addressed include a buffer overflow vulnerability.
95ebac90019eaa1a93aba2483b95e229e8df3f6018c0f6813960fc7c5cd016ceRed Hat Security Advisory 2024-0607-03 - An update for tigervnc is now available for Red Hat Enterprise Linux 8. Issues addressed include a buffer overflow vulnerability.
5748db682b1ab1d886a62fa8246b580e5e8a06ce10cafd796093d972cb650400Red Hat Security Advisory 2024-0597-03 - An update for tigervnc is now available for Red Hat Enterprise Linux 8.8 Extended Update Support. Issues addressed include a buffer overflow vulnerability.
be9fa0bd0f280e9c45fec80c6b39c443ea0214870db58c9b0426c43a3be43a0eRed Hat Security Advisory 2024-0558-03 - An update for tigervnc is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update Service, and Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions. Issues addressed include a buffer overflow vulnerability.
75e094a39a04c0683b0f44c2ce6b8fb8f9c007c0c5972ee48bfee18eddbb9daaRed Hat Security Advisory 2024-0557-03 - An update for tigervnc is now available for Red Hat Enterprise Linux 9. Issues addressed include a buffer overflow vulnerability.
d3bd58cc07ec2542183b99070361ed0fa70ccb717be144cc0c39bafed82ab376Debian Linux Security Advisory 5603-1 - Several vulnerabilities were discovered in the Xorg X server, which may result in privilege escalation if the X server is running privileged or denial of service.
65170e720390016746938ce39410c03723012788646a60ef3f1d3cd9788338a3Red Hat Security Advisory 2024-0320-03 - An update for xorg-x11-server is now available for Red Hat Enterprise Linux 7. Issues addressed include a buffer overflow vulnerability.
ea0d633deac53fab5218ded7a2a0b64dbba7b1f698321e0e370fc673650e570aUbuntu Security Notice 6587-2 - USN-6587-1 fixed several vulnerabilities in X.Org. This update provides the corresponding update for Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled memory when processing the DeviceFocusEvent and ProcXIQueryPointer APIs. An attacker could possibly use this issue to cause the X Server to crash, obtain sensitive information, or execute arbitrary code.
a2f2ac645eb8776253c7cf930c98b38768999c8680aec52b641d1aada93ccae6Ubuntu Security Notice 6587-1 - Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled memory when processing the DeviceFocusEvent and ProcXIQueryPointer APIs. An attacker could possibly use this issue to cause the X Server to crash, obtain sensitive information, or execute arbitrary code. Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled reattaching to a different master device. An attacker could use this issue to cause the X Server to crash, leading to a denial of service, or possibly execute arbitrary code.
9e771ae2522191e3721e1568b4add1932dbd79c4d7b52382405ad35220601d21
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