diff options
Diffstat (limited to 'x11-servers/xorg-server/files/patch-CVE-2014-8099')
| -rw-r--r-- | x11-servers/xorg-server/files/patch-CVE-2014-8099 | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/x11-servers/xorg-server/files/patch-CVE-2014-8099 b/x11-servers/xorg-server/files/patch-CVE-2014-8099 new file mode 100644 index 000000000000..dfc1b68a7f35 --- /dev/null +++ b/x11-servers/xorg-server/files/patch-CVE-2014-8099 @@ -0,0 +1,179 @@ +From 32a95fb7c7dbe22c9441c62762dfa4a8ec54d6c3 Mon Sep 17 00:00:00 2001 +From: Alan Coopersmith <alan.coopersmith@oracle.com> +Date: Sun, 26 Jan 2014 19:23:17 -0800 +Subject: [PATCH 09/40] Xv: unvalidated lengths in XVideo extension swapped + procs [CVE-2014-8099] + +Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> +Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net> +--- + Xext/xvdisp.c | 20 ++++++++++++++++++++ + 1 file changed, 20 insertions(+) + +diff --git a/Xext/xvdisp.c b/Xext/xvdisp.c +index 86f982a..c2d0fc9 100644 +--- Xext/xvdisp.c ++++ Xext/xvdisp.c +@@ -1121,6 +1121,7 @@ static int + SProcXvQueryExtension(ClientPtr client) + { + REQUEST(xvQueryExtensionReq); ++ REQUEST_SIZE_MATCH(xvQueryExtensionReq); + swaps(&stuff->length); + return XvProcVector[xv_QueryExtension] (client); + } +@@ -1129,6 +1130,7 @@ static int + SProcXvQueryAdaptors(ClientPtr client) + { + REQUEST(xvQueryAdaptorsReq); ++ REQUEST_SIZE_MATCH(xvQueryAdaptorsReq); + swaps(&stuff->length); + swapl(&stuff->window); + return XvProcVector[xv_QueryAdaptors] (client); +@@ -1138,6 +1140,7 @@ static int + SProcXvQueryEncodings(ClientPtr client) + { + REQUEST(xvQueryEncodingsReq); ++ REQUEST_SIZE_MATCH(xvQueryEncodingsReq); + swaps(&stuff->length); + swapl(&stuff->port); + return XvProcVector[xv_QueryEncodings] (client); +@@ -1147,6 +1150,7 @@ static int + SProcXvGrabPort(ClientPtr client) + { + REQUEST(xvGrabPortReq); ++ REQUEST_SIZE_MATCH(xvGrabPortReq); + swaps(&stuff->length); + swapl(&stuff->port); + swapl(&stuff->time); +@@ -1157,6 +1161,7 @@ static int + SProcXvUngrabPort(ClientPtr client) + { + REQUEST(xvUngrabPortReq); ++ REQUEST_SIZE_MATCH(xvUngrabPortReq); + swaps(&stuff->length); + swapl(&stuff->port); + swapl(&stuff->time); +@@ -1167,6 +1172,7 @@ static int + SProcXvPutVideo(ClientPtr client) + { + REQUEST(xvPutVideoReq); ++ REQUEST_SIZE_MATCH(xvPutVideoReq); + swaps(&stuff->length); + swapl(&stuff->port); + swapl(&stuff->drawable); +@@ -1186,6 +1192,7 @@ static int + SProcXvPutStill(ClientPtr client) + { + REQUEST(xvPutStillReq); ++ REQUEST_SIZE_MATCH(xvPutStillReq); + swaps(&stuff->length); + swapl(&stuff->port); + swapl(&stuff->drawable); +@@ -1205,6 +1212,7 @@ static int + SProcXvGetVideo(ClientPtr client) + { + REQUEST(xvGetVideoReq); ++ REQUEST_SIZE_MATCH(xvGetVideoReq); + swaps(&stuff->length); + swapl(&stuff->port); + swapl(&stuff->drawable); +@@ -1224,6 +1232,7 @@ static int + SProcXvGetStill(ClientPtr client) + { + REQUEST(xvGetStillReq); ++ REQUEST_SIZE_MATCH(xvGetStillReq); + swaps(&stuff->length); + swapl(&stuff->port); + swapl(&stuff->drawable); +@@ -1243,6 +1252,7 @@ static int + SProcXvPutImage(ClientPtr client) + { + REQUEST(xvPutImageReq); ++ REQUEST_AT_LEAST_SIZE(xvPutImageReq); + swaps(&stuff->length); + swapl(&stuff->port); + swapl(&stuff->drawable); +@@ -1266,6 +1276,7 @@ static int + SProcXvShmPutImage(ClientPtr client) + { + REQUEST(xvShmPutImageReq); ++ REQUEST_SIZE_MATCH(xvShmPutImageReq); + swaps(&stuff->length); + swapl(&stuff->port); + swapl(&stuff->drawable); +@@ -1293,6 +1304,7 @@ static int + SProcXvSelectVideoNotify(ClientPtr client) + { + REQUEST(xvSelectVideoNotifyReq); ++ REQUEST_SIZE_MATCH(xvSelectVideoNotifyReq); + swaps(&stuff->length); + swapl(&stuff->drawable); + return XvProcVector[xv_SelectVideoNotify] (client); +@@ -1302,6 +1314,7 @@ static int + SProcXvSelectPortNotify(ClientPtr client) + { + REQUEST(xvSelectPortNotifyReq); ++ REQUEST_SIZE_MATCH(xvSelectPortNotifyReq); + swaps(&stuff->length); + swapl(&stuff->port); + return XvProcVector[xv_SelectPortNotify] (client); +@@ -1311,6 +1324,7 @@ static int + SProcXvStopVideo(ClientPtr client) + { + REQUEST(xvStopVideoReq); ++ REQUEST_SIZE_MATCH(xvStopVideoReq); + swaps(&stuff->length); + swapl(&stuff->port); + swapl(&stuff->drawable); +@@ -1321,6 +1335,7 @@ static int + SProcXvSetPortAttribute(ClientPtr client) + { + REQUEST(xvSetPortAttributeReq); ++ REQUEST_SIZE_MATCH(xvSetPortAttributeReq); + swaps(&stuff->length); + swapl(&stuff->port); + swapl(&stuff->attribute); +@@ -1332,6 +1347,7 @@ static int + SProcXvGetPortAttribute(ClientPtr client) + { + REQUEST(xvGetPortAttributeReq); ++ REQUEST_SIZE_MATCH(xvGetPortAttributeReq); + swaps(&stuff->length); + swapl(&stuff->port); + swapl(&stuff->attribute); +@@ -1342,6 +1358,7 @@ static int + SProcXvQueryBestSize(ClientPtr client) + { + REQUEST(xvQueryBestSizeReq); ++ REQUEST_SIZE_MATCH(xvQueryBestSizeReq); + swaps(&stuff->length); + swapl(&stuff->port); + swaps(&stuff->vid_w); +@@ -1355,6 +1372,7 @@ static int + SProcXvQueryPortAttributes(ClientPtr client) + { + REQUEST(xvQueryPortAttributesReq); ++ REQUEST_SIZE_MATCH(xvQueryPortAttributesReq); + swaps(&stuff->length); + swapl(&stuff->port); + return XvProcVector[xv_QueryPortAttributes] (client); +@@ -1364,6 +1382,7 @@ static int + SProcXvQueryImageAttributes(ClientPtr client) + { + REQUEST(xvQueryImageAttributesReq); ++ REQUEST_SIZE_MATCH(xvQueryImageAttributesReq); + swaps(&stuff->length); + swapl(&stuff->port); + swapl(&stuff->id); +@@ -1376,6 +1395,7 @@ static int + SProcXvListImageFormats(ClientPtr client) + { + REQUEST(xvListImageFormatsReq); ++ REQUEST_SIZE_MATCH(xvListImageFormatsReq); + swaps(&stuff->length); + swapl(&stuff->port); + return XvProcVector[xv_ListImageFormats] (client); +-- +2.1.2 + |