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author | Mihai Moldovan <ionic@ionic.de> | 2015-04-26 23:32:32 +0200 |
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committer | Mihai Moldovan <ionic@ionic.de> | 2015-04-26 23:34:27 +0200 |
commit | 96efadac50bf40bc502680072570a2950f132fe3 (patch) | |
tree | acbd7103b5908636a97060581ba8bed01b5e83fa /debian/patches/1104-xkb-Check-strings-length-against-request-size.patch | |
parent | 79a4ed92dbae5089d3ddfcc0acec427ff057ad9b (diff) | |
download | nx-libs-96efadac50bf40bc502680072570a2950f132fe3.tar.gz nx-libs-96efadac50bf40bc502680072570a2950f132fe3.tar.bz2 nx-libs-96efadac50bf40bc502680072570a2950f132fe3.zip |
CVE patches were previously not included in release tarballs.
Rename:
- 1001-LZW-decompress-fix-for-CVE-2011-2895-From-xorg-lib-X.patch =>
1001-LZW-decompress-fix-for-CVE-2011-2895-From-xorg-.full.patch
- 1002-Fix-CVE-2011-4028-File-disclosure-vulnerability.-ups.patch =>
1002-Fix-CVE-2011-4028-File-disclosure-vulnerability.full.patch
- 1003-Avoid-use-after-free-in-dix-dixfonts.c-doImageText-C.patch =>
1003-Avoid-use-after-free-in-dix-dixfonts.c-doImageT.full.patch
- 1004-CVE-2013-6462-unlimited-sscanf-overflows-stack-buffe.patch =>
1004-CVE-2013-6462-unlimited-sscanf-overflows-stack-.full.patch
- 1005-CVE-2014-0209-integer-overflow-of-realloc-size-in-Fo.patch =>
1005-CVE-2014-0209-integer-overflow-of-realloc-size-.full.patch
- 1006-CVE-2014-0209-integer-overflow-of-realloc-size-in-le.patch =>
1006-CVE-2014-0209-integer-overflow-of-realloc-size-.full.patch
- 1007-CVE-2014-0210-unvalidated-length-in-_fs_recv_conn_se.patch =>
1007-CVE-2014-0210-unvalidated-length-in-_fs_recv_co.full.patch
- 1008-Don-t-crash-when-we-receive-an-FS_Error-from-the-fon.patch =>
1008-Don-t-crash-when-we-receive-an-FS_Error-from-th.full.patch
- 1009-CVE-2014-0210-unvalidated-lengths-when-reading-repli.patch =>
1009-CVE-2014-0210-unvalidated-lengths-when-reading-.full.patch
- 1010-CVE-2014-0211-Integer-overflow-in-fs_get_reply-_fs_s.patch =>
1010-CVE-2014-0211-Integer-overflow-in-fs_get_reply-.full.patch
- 1011-CVE-2014-0210-unvalidated-length-fields-in-fs_read_q.patch =>
1011-CVE-2014-0210-unvalidated-length-fields-in-fs_r.full.patch
- 1012-CVE-2014-0211-integer-overflow-in-fs_read_extent_inf.patch =>
1012-CVE-2014-0211-integer-overflow-in-fs_read_exten.full.patch
- 1013-CVE-2014-0211-integer-overflow-in-fs_alloc_glyphs-fr.patch =>
1013-CVE-2014-0211-integer-overflow-in-fs_alloc_glyp.full.patch
- 1014-CVE-2014-0210-unvalidated-length-fields-in-fs_read_e.patch =>
1014-CVE-2014-0210-unvalidated-length-fields-in-fs_r.full.patch
- 1015-CVE-2014-0210-unvalidated-length-fields-in-fs_read_g.patch =>
1015-CVE-2014-0210-unvalidated-length-fields-in-fs_r.full.patch
- 1016-CVE-2014-0210-unvalidated-length-fields-in-fs_read_l.patch =>
1016-CVE-2014-0210-unvalidated-length-fields-in-fs_r.full.patch
- 1017-CVE-2014-0210-unvalidated-length-fields-in-fs_read_l.patch =>
1017-CVE-2014-0210-unvalidated-length-fields-in-fs_r.full.patch
- 1018-unchecked-malloc-may-allow-unauthed-client-to-crash-.patch =>
1018-unchecked-malloc-may-allow-unauthed-client-to-c.full.patch
- 1019-dix-integer-overflow-in-ProcPutImage-CVE-2014-8092-1.patch =>
1019-dix-integer-overflow-in-ProcPutImage-CVE-2014-8.full.patch
- 1020-dix-integer-overflow-in-GetHosts-CVE-2014-8092-2-4.patch =>
1020-dix-integer-overflow-in-GetHosts-CVE-2014-8092-.full.patch
- 1021-dix-integer-overflow-in-RegionSizeof-CVE-2014-8092-3.patch =>
1021-dix-integer-overflow-in-RegionSizeof-CVE-2014-8.full.patch
- 1022-dix-integer-overflow-in-REQUEST_FIXED_SIZE-CVE-2014-.patch =>
1022-dix-integer-overflow-in-REQUEST_FIXED_SIZE-CVE-.full.patch
- 1023-dbe-unvalidated-lengths-in-DbeSwapBuffers-calls-CVE-.patch =>
1023-dbe-unvalidated-lengths-in-DbeSwapBuffers-calls.full.patch
- 1024-Xi-unvalidated-lengths-in-Xinput-extension-CVE-2014-.patch =>
1024-Xi-unvalidated-lengths-in-Xinput-extension-CVE-.full.patch
- 1025-xcmisc-unvalidated-length-in-SProcXCMiscGetXIDList-C.patch =>
1025-xcmisc-unvalidated-length-in-SProcXCMiscGetXIDL.full.patch
- 1026-Xv-unvalidated-lengths-in-XVideo-extension-swapped-p.patch =>
1026-Xv-unvalidated-lengths-in-XVideo-extension-swap.full.patch
- 1027-render-check-request-size-before-reading-it-CVE-2014.patch =>
1027-render-check-request-size-before-reading-it-CVE.full.patch
- 1028-render-unvalidated-lengths-in-Render-extn.-swapped-p.patch =>
1028-render-unvalidated-lengths-in-Render-extn.-swap.full.patch
- 1029-xfixes-unvalidated-length-in-SProcXFixesSelectSelect.patch =>
1029-xfixes-unvalidated-length-in-SProcXFixesSelectS.full.patch
- 1030-randr-unvalidated-lengths-in-RandR-extension-swapped.patch =>
1030-randr-unvalidated-lengths-in-RandR-extension-sw.full.patch
- 1031-glx-Be-more-paranoid-about-variable-length-requests-.patch =>
1031-glx-Be-more-paranoid-about-variable-length-requ.full.patch
- 1032-glx-Be-more-strict-about-rejecting-invalid-image-siz.patch =>
1032-glx-Be-more-strict-about-rejecting-invalid-imag.full.patch
- 1033-glx-Additional-paranoia-in-__glXGetAnswerBuffer-__GL.patch =>
1033-glx-Additional-paranoia-in-__glXGetAnswerBuffer.full.patch
- 1034-glx-Add-safe_-add-mul-pad-v3-CVE-2014-8093-4-6-v4.patch =>
1034-glx-Add-safe_-add-mul-pad-v3-CVE-2014-8093-4-6-.full.patch
- 1035-glx-Length-checking-for-GLXRender-requests-v2-CVE-20.patch =>
1035-glx-Length-checking-for-GLXRender-requests-v2-C.full.patch
- 1036-glx-Integer-overflow-protection-for-non-generated-re.patch =>
1036-glx-Integer-overflow-protection-for-non-generat.full.patch
- 1037-glx-Top-level-length-checking-for-swapped-VendorPriv.patch =>
1037-glx-Top-level-length-checking-for-swapped-Vendo.full.patch
- 1038-glx-Length-checking-for-non-generated-single-request.patch =>
1038-glx-Length-checking-for-non-generated-single-re.full.patch
- 1039-glx-Length-checking-for-RenderLarge-requests-v2-CVE-.patch =>
1039-glx-Length-checking-for-RenderLarge-requests-v2.full.patch
- 1040-glx-Pass-remaining-request-length-into-varsize-v2-CV.patch =>
1040-glx-Pass-remaining-request-length-into-varsize-.full.patch
- 1041-nx-X11-lib-font-fc-fserve.c-initialize-remaining-buf.patch =>
1041-nx-X11-lib-font-fc-fserve.c-initialize-remainin.full.patch
- 1042-Do-proper-input-validation-to-fix-for-CVE-2011-2895.patch =>
1042-Do-proper-input-validation-to-fix-for-CVE-2011-.full.patch
- 1101-Coverity-844-845-846-Fix-memory-leaks.patch =>
1101-Coverity-844-845-846-Fix-memory-leaks.full.patch
- 1102-include-introduce-byte-counting-functions.patch =>
1102-include-introduce-byte-counting-functions.full.patch
- 1103-xkb-Don-t-swap-XkbSetGeometry-data-in-the-input-buff.patch =>
1103-xkb-Don-t-swap-XkbSetGeometry-data-in-the-input.full.patch
- 1104-xkb-Check-strings-length-against-request-size.patch =>
1104-xkb-Check-strings-length-against-request-size.full.patch
Diffstat (limited to 'debian/patches/1104-xkb-Check-strings-length-against-request-size.patch')
-rw-r--r-- | debian/patches/1104-xkb-Check-strings-length-against-request-size.patch | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/debian/patches/1104-xkb-Check-strings-length-against-request-size.patch b/debian/patches/1104-xkb-Check-strings-length-against-request-size.patch deleted file mode 100644 index 533ddcc3b..000000000 --- a/debian/patches/1104-xkb-Check-strings-length-against-request-size.patch +++ /dev/null @@ -1,148 +0,0 @@ -From d7258444a876a65986212c10ddcaa1783af558bf Mon Sep 17 00:00:00 2001 -From: Olivier Fourdan <ofourdan@redhat.com> -Date: Fri, 16 Jan 2015 08:44:45 +0100 -Subject: [PATCH 4/4] xkb: Check strings length against request size - -Ensure that the given strings length in an XkbSetGeometry request remain -within the limits of the size of the request. - -v3: backport to nx-libs 3.6.x because this is -the CVE-2015-0255 fix (Mike DePaulo) - -Signed-off-by: Olivier Fourdan <ofourdan@redhat.com> -Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net> -Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> -(cherry picked from commit 20079c36cf7d377938ca5478447d8b9045cb7d43) -(cherry picked from commit f160e722672dbb2b5215870b47bcc51461d96ff1) -Signed-off-by: Julien Cristau <jcristau@debian.org> ---- - nx-X11/programs/Xserver/xkb/xkb.c | 66 ++++++++++++++++++++++++--------------- - 1 file changed, 41 insertions(+), 25 deletions(-) - -diff --git a/nx-X11/programs/Xserver/xkb/xkb.c b/nx-X11/programs/Xserver/xkb/xkb.c -index d8b5b2c..778269f 100644 ---- a/nx-X11/programs/Xserver/xkb/xkb.c -+++ b/nx-X11/programs/Xserver/xkb/xkb.c -@@ -4437,26 +4437,30 @@ ProcXkbGetGeometry(ClientPtr client) - - /***====================================================================***/ - --static char * --_GetCountedString(char **wire_inout,Bool swap) -+static Status -+_GetCountedString(char **wire_inout, ClientPtr client, char **str) - { --char * wire,*str; -+char * wire, *next; - CARD16 len; - - wire= *wire_inout; - len= (CARD16 *)wire; -- if (swap) { -+ if (client->swapped) { - register int n; - swaps(&len, n); - } -- str= (char *)_XkbAlloc(len+1); -- if (str) { -- memcpy(str,&wire[2],len); -- str[len]= '\0'; -- } -- wire+= XkbPaddedSize(len+2); -- *wire_inout= wire; -- return str; -+ next = wire + XkbPaddedSize(len + 2); -+ /* Check we're still within the size of the request */ -+ if (client->req_len < -+ bytes_to_int32(next - (char *) client->requestBuffer)) -+ return BadValue; -+ *str = malloc(len + 1); -+ if (!*str) -+ return BadAlloc; -+ memcpy(*str, &wire[2], len); -+ *(*str + len) = '\0'; -+ *wire_inout = next; -+ return Success; - } - - static Status -@@ -4470,6 +4474,7 @@ xkbDoodadWireDesc * dWire; - xkbAnyDoodadWireDesc any; - xkbTextDoodadWireDesc text; - XkbDoodadPtr doodad; -+Status status; - - dWire= (xkbDoodadWireDesc *)(*wire_inout); - any = dWire->any; -@@ -4521,8 +4526,14 @@ XkbDoodadPtr doodad; - doodad->text.width= text.width; - doodad->text.height= text.height; - doodad->text.color_ndx= dWire->text.colorNdx; -- doodad->text.text= _GetCountedString(&wire,client->swapped); -- doodad->text.font= _GetCountedString(&wire,client->swapped); -+ status = _GetCountedString(&wire, client, &doodad->text.text); -+ if (status != Success) -+ return status; -+ status = _GetCountedString(&wire, client, &doodad->text.font); -+ if (status != Success) { -+ free (doodad->text.text); -+ return status; -+ } - break; - case XkbIndicatorDoodad: - if (dWire->indicator.onColorNdx>=geom->num_colors) { -@@ -4557,7 +4568,9 @@ XkbDoodadPtr doodad; - } - doodad->logo.color_ndx= dWire->logo.colorNdx; - doodad->logo.shape_ndx= dWire->logo.shapeNdx; -- doodad->logo.logo_name= _GetCountedString(&wire,client->swapped); -+ status = _GetCountedString(&wire, client, &doodad->logo.logo_name); -+ if (status != Success) -+ return status; - break; - default: - client->errorValue= _XkbErrCode2(0x4F,dWire->any.type); -@@ -4792,17 +4805,19 @@ Status status; - char * wire; - - wire= (char *)&req[1]; -- geom->label_font= _GetCountedString(&wire,client->swapped); -+ status = _GetCountedString(&wire, client, &geom->label_font); -+ if (status != Success) -+ return status; - - for (i=0;i<req->nProperties;i++) { - char *name,*val; -- name= _GetCountedString(&wire,client->swapped); -- if (!name) -- return BadAlloc; -- val= _GetCountedString(&wire,client->swapped); -- if (!val) { -+ status = _GetCountedString(&wire, client, &name); -+ if (status != Success) -+ return status; -+ status = _GetCountedString(&wire, client, &val); -+ if (status != Success) { - xfree(name); -- return BadAlloc; -+ return status; - } - if (XkbAddGeomProperty(geom,name,val)==NULL) { - xfree(name); -@@ -4833,9 +4848,10 @@ char * wire; - - for (i=0;i<req->nColors;i++) { - char *name; -- name= _GetCountedString(&wire,client->swapped); -- if (!name) -- return BadAlloc; -+ -+ status = _GetCountedString(&wire, client, &name); -+ if (status != Success) -+ return status; - if (!XkbAddGeomColor(geom,name,geom->num_colors)) { - xfree(name); - return BadAlloc; --- -1.9.1 - |