From 39366733c3fe943363566756e2e152c45a1b3cb2 Mon Sep 17 00:00:00 2001 From: Patrick J Volkerding Date: Fri, 25 May 2018 23:29:36 +0000 Subject: Fri May 25 23:29:36 UTC 2018 patches/packages/glibc-zoneinfo-2018e-noarch-2_slack14.2.txz: Rebuilt. Handle removal of US/Pacific-New timezone. If we see that the machine is using this, it will be automatically switched to US/Pacific. --- .../xorg-server/xorg-server.CVE-2017-10971.diff | 40 ++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 patches/source/xorg-server/patch/xorg-server/xorg-server.CVE-2017-10971.diff (limited to 'patches/source/xorg-server/patch/xorg-server/xorg-server.CVE-2017-10971.diff') diff --git a/patches/source/xorg-server/patch/xorg-server/xorg-server.CVE-2017-10971.diff b/patches/source/xorg-server/patch/xorg-server/xorg-server.CVE-2017-10971.diff new file mode 100644 index 000000000..00ed28ac3 --- /dev/null +++ b/patches/source/xorg-server/patch/xorg-server/xorg-server.CVE-2017-10971.diff @@ -0,0 +1,40 @@ +From ba336b24052122b136486961c82deac76bbde455 Mon Sep 17 00:00:00 2001 +From: Michal Srb +Date: Wed, 24 May 2017 15:54:42 +0300 +Subject: Xi: Do not try to swap GenericEvent. + +The SProcXSendExtensionEvent must not attempt to swap GenericEvent because +it is assuming that the event has fixed size and gives the swapping function +xEvent-sized buffer. + +A GenericEvent would be later rejected by ProcXSendExtensionEvent anyway. + +Signed-off-by: Michal Srb +Reviewed-by: Peter Hutterer +Signed-off-by: Peter Hutterer + +diff --git a/Xi/sendexev.c b/Xi/sendexev.c +index 5e63bfc..5c2e0fc 100644 +--- a/Xi/sendexev.c ++++ b/Xi/sendexev.c +@@ -95,9 +95,17 @@ SProcXSendExtensionEvent(ClientPtr client) + + eventP = (xEvent *) &stuff[1]; + for (i = 0; i < stuff->num_events; i++, eventP++) { ++ if (eventP->u.u.type == GenericEvent) { ++ client->errorValue = eventP->u.u.type; ++ return BadValue; ++ } ++ + proc = EventSwapVector[eventP->u.u.type & 0177]; +- if (proc == NotImplemented) /* no swapping proc; invalid event type? */ ++ /* no swapping proc; invalid event type? */ ++ if (proc == NotImplemented) { ++ client->errorValue = eventP->u.u.type; + return BadValue; ++ } + (*proc) (eventP, &eventT); + *eventP = eventT; + } +-- +cgit v0.10.2 -- cgit v1.2.3