diff options
Diffstat (limited to '')
-rw-r--r-- | patches/source/xorg-server/patch/xorg-server/0027-glx-Length-checking-for-non-generated-vendor-private.patch | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/patches/source/xorg-server/patch/xorg-server/0027-glx-Length-checking-for-non-generated-vendor-private.patch b/patches/source/xorg-server/patch/xorg-server/0027-glx-Length-checking-for-non-generated-vendor-private.patch new file mode 100644 index 000000000..f748fa89c --- /dev/null +++ b/patches/source/xorg-server/patch/xorg-server/0027-glx-Length-checking-for-non-generated-vendor-private.patch @@ -0,0 +1,46 @@ +From dd7ac54c7ed15cdc63626abb534c0e1434f37dec Mon Sep 17 00:00:00 2001 +From: Adam Jackson <ajax@redhat.com> +Date: Mon, 10 Nov 2014 12:13:46 -0500 +Subject: [PATCH 27/31] glx: Length-checking for non-generated vendor private + requests [CVE-2014-8098 6/8] + +Reviewed-by: Keith Packard <keithp@keithp.com> +Reviewed-by: Michal Srb <msrb@suse.com> +Reviewed-by: Andy Ritger <aritger@nvidia.com> +Signed-off-by: Adam Jackson <ajax@redhat.com> +Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> +Signed-off-by: Fedora X Ninjas <x@fedoraproject.org> +--- + glx/indirect_program.c | 2 ++ + glx/swap_interval.c | 2 ++ + 2 files changed, 4 insertions(+) + +diff --git a/glx/indirect_program.c b/glx/indirect_program.c +index 0114d73..efd0027 100644 +--- a/glx/indirect_program.c ++++ b/glx/indirect_program.c +@@ -69,6 +69,8 @@ DoGetProgramString(struct __GLXclientStateRec *cl, GLbyte * pc, + __GLXcontext *const cx = __glXForceCurrent(cl, req->contextTag, &error); + ClientPtr client = cl->client; + ++ REQUEST_FIXED_SIZE(xGLXVendorPrivateWithReplyReq, 8); ++ + pc += __GLX_VENDPRIV_HDR_SIZE; + if (cx != NULL) { + GLenum target; +diff --git a/glx/swap_interval.c b/glx/swap_interval.c +index 7533d26..90636f1 100644 +--- a/glx/swap_interval.c ++++ b/glx/swap_interval.c +@@ -50,6 +50,8 @@ DoSwapInterval(__GLXclientState * cl, GLbyte * pc, int do_swap) + __GLXcontext *cx; + GLint interval; + ++ REQUEST_FIXED_SIZE(xGLXVendorPrivateReq, 4); ++ + cx = __glXLookupContextByTag(cl, tag); + + if ((cx == NULL) || (cx->pGlxScreen == NULL)) { +-- +1.9.3 + |