{"id":"CVE-2012-1699","aliases":["EUVD-2012-1709","GHSA-5m3w-c4wf-7pp9"],"status":"published","title":"The ProcSetEventMask function in difs/events.c in the xfs font server for X.Org X11R6 through...","description":"The ProcSetEventMask function in difs/events.c in the xfs font server for X.Org X11R6 through X11R6.6 and XFree86 before 3.3.3 calls the SendErrToClient function with a mask value instead of a pointer, which allows local users to cause a denial of service (memory corruption and crash) or obtain potentially sensitive information from memory via a SetEventMask request that triggers an invalid pointer dereference.","severity":{"version":"2.0","score":3.6,"vector":"AV:L/AC:L/Au:N/C:P/I:N/A:P","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00351,"percentile":0.28943,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2012-12-21T02:00:00Z","modified":"2026-06-16T23:40:07Z","products":[{"vendor":"x","product":"x.org_x11"},{"vendor":"xfree86","product":"xfree86"}],"references":[{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19369","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://twitter.com/bsdaemon/status/228958599790071809","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://blogs.oracle.com/sunsecurity/entry/cve_2012_1699_denial_of","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=135765511704334\u0026w=2","tags":["vendor-advisory","x_refsource_HP","x_transferred"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=842841","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://lists.freedesktop.org/archives/xorg-announce/2012-July/002040.html","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://invisible-island.net/ansification/ansify-xfs-cve.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-1699"},{"url":"https://github.com/advisories/GHSA-5m3w-c4wf-7pp9"}],"sources":{"cve":[{"id":"CVE-2012-1699","description":"The ProcSetEventMask function in difs/events.c in the xfs font server for X.Org X11R6 through X11R6.6 and XFree86 before 3.3.3 calls the SendErrToClient function with a mask value instead of a pointer, which allows local users to cause a denial of service (memory corruption and crash) or obtain potentially sensitive information from memory via a SetEventMask request that triggers an invalid pointer dereference.","status":"published","published":"2012-12-21T02:00:00Z","modified":"2024-08-06T19:08:38.483Z","updated_at":"2026-11-02T14:34:52.27879Z"}],"euvd":[{"id":"EUVD-2012-1709","description":"The ProcSetEventMask function in difs/events.c in the xfs font server for X.Org X11R6 through X11R6.6 and XFree86 before 3.3.3 calls the SendErrToClient function with a mask value instead of a pointer, which allows local users to cause a denial of service (memory corruption and crash) or obtain potentially sensitive information from memory via a SetEventMask request that triggers an invalid pointer dereference.","status":"published","published":"2012-12-21T02:00:00Z","modified":"2024-08-06T19:08:38Z","updated_at":"2026-11-03T01:56:16.851631Z"}],"ghsa":[{"id":"GHSA-5m3w-c4wf-7pp9","title":"The ProcSetEventMask function in difs/events.c in the xfs font server for X.Org X11R6 through...","description":"The ProcSetEventMask function in difs/events.c in the xfs font server for X.Org X11R6 through X11R6.6 and XFree86 before 3.3.3 calls the SendErrToClient function with a mask value instead of a pointer, which allows local users to cause a denial of service (memory corruption and crash) or obtain potentially sensitive information from memory via a SetEventMask request that triggers an invalid pointer dereference.","status":"published","published":"2022-05-17T00:59:44Z","modified":"2023-02-03T05:03:00Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:53:16.686347Z"}],"nvd":[{"id":"CVE-2012-1699","description":"The ProcSetEventMask function in difs/events.c in the xfs font server for X.Org X11R6 through X11R6.6 and XFree86 before 3.3.3 calls the SendErrToClient function with a mask value instead of a pointer, which allows local users to cause a denial of service (memory corruption and crash) or obtain potentially sensitive information from memory via a SetEventMask request that triggers an invalid pointer dereference.","status":"published","published":"2012-12-21T05:46:15.493Z","modified":"2026-06-16T23:40:07.51Z","cvss":[{"version":"2.0","score":3.6,"vector":"AV:L/AC:L/Au:N/C:P/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:16.958223Z"}]}}