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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/1036-glx-Integer-overflow-protection-for-non-generated-re.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/1036-glx-Integer-overflow-protection-for-non-generated-re.patch')
-rw-r--r-- | debian/patches/1036-glx-Integer-overflow-protection-for-non-generated-re.patch | 215 |
1 files changed, 0 insertions, 215 deletions
diff --git a/debian/patches/1036-glx-Integer-overflow-protection-for-non-generated-re.patch b/debian/patches/1036-glx-Integer-overflow-protection-for-non-generated-re.patch deleted file mode 100644 index 742a8bdb4..000000000 --- a/debian/patches/1036-glx-Integer-overflow-protection-for-non-generated-re.patch +++ /dev/null @@ -1,215 +0,0 @@ -From ddb1235bc621d06bf28309be70c173ae06131edf Mon Sep 17 00:00:00 2001 -From: Adam Jackson <ajax@redhat.com> -Date: Mon, 10 Nov 2014 12:13:42 -0500 -Subject: [PATCH 36/40] glx: Integer overflow protection for non-generated - render requests (v3) [CVE-2014-8093 5/6] - -v2: -Fix constants in __glXMap2fReqSize (Michal Srb) -Validate w/h/d for proxy targets too (Keith Packard) - -v3: -Fix Map[12]Size to correctly reject order == 0 (Julien Cristau) - -v4: backport to nx-libs 3.6.x (Mike DePaulo) - -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> -Signed-off-by: Dave Airlie <airlied@redhat.com> ---- - nx-X11/programs/Xserver/GL/glx/rensize.c | 68 +++++++++++++++++--------------- - 1 file changed, 37 insertions(+), 31 deletions(-) - -diff --git a/nx-X11/programs/Xserver/GL/glx/rensize.c b/nx-X11/programs/Xserver/GL/glx/rensize.c -index 7ab02d2..9bf0d00 100644 ---- a/nx-X11/programs/Xserver/GL/glx/rensize.c -+++ b/nx-X11/programs/Xserver/GL/glx/rensize.c -@@ -167,16 +167,10 @@ int __glXTexEnvivReqSize(GLbyte *pc, Bool swap ) - return __glXTexEnvfvReqSize( pc, swap ); - } - --static int Map1Size( GLint k, GLint order) --{ -- if (order <= 0 || k < 0) return -1; -- return k * order; --} -- - int __glXMap1dReqSize(GLbyte *pc, Bool swap ) - { - GLenum target; -- GLint order, k; -+ GLint order; - - target = *(GLenum*) (pc + 16); - order = *(GLint*) (pc + 20); -@@ -184,14 +178,15 @@ int __glXMap1dReqSize(GLbyte *pc, Bool swap ) - target = SWAPL( target ); - order = SWAPL( order ); - } -- k = __glMap1d_size( target ); -- return 8 * Map1Size( k, order ); -+ if (order < 1) -+ return -1; -+ return safe_mul(8, safe_mul(__glMap1d_size(target), order)); - } - - int __glXMap1fReqSize(GLbyte *pc, Bool swap ) - { - GLenum target; -- GLint order, k; -+ GLint order; - - target = *(GLenum *)(pc + 0); - order = *(GLint *)(pc + 12); -@@ -199,20 +194,21 @@ int __glXMap1fReqSize(GLbyte *pc, Bool swap ) - target = SWAPL( target ); - order = SWAPL( order ); - } -- k = __glMap1f_size(target); -- return 4 * Map1Size(k, order); -+ if (order < 1) -+ return -1; -+ return safe_mul(4, safe_mul(__glMap1f_size(target), order)); - } - - static int Map2Size(int k, int majorOrder, int minorOrder) - { -- if (majorOrder <= 0 || minorOrder <= 0 || k < 0) return -1; -- return k * majorOrder * minorOrder; -+ if (majorOrder < 1 || minorOrder < 1) return -1; -+ return safe_mul(k, safe_mul(majorOrder, minorOrder)); - } - - int __glXMap2dReqSize(GLbyte *pc, Bool swap ) - { - GLenum target; -- GLint uorder, vorder, k; -+ GLint uorder, vorder; - - target = *(GLenum *)(pc + 32); - uorder = *(GLint *)(pc + 36); -@@ -222,14 +218,13 @@ int __glXMap2dReqSize(GLbyte *pc, Bool swap ) - uorder = SWAPL( uorder ); - vorder = SWAPL( vorder ); - } -- k = __glMap2d_size( target ); -- return 8 * Map2Size( k, uorder, vorder ); -+ return safe_mul(8, Map2Size(__glMap2d_size(target), uorder, vorder)); - } - - int __glXMap2fReqSize(GLbyte *pc, Bool swap ) - { - GLenum target; -- GLint uorder, vorder, k; -+ GLint uorder, vorder; - - target = *(GLenum *)(pc + 0); - uorder = *(GLint *)(pc + 12); -@@ -239,8 +234,7 @@ int __glXMap2fReqSize(GLbyte *pc, Bool swap ) - uorder = SWAPL( uorder ); - vorder = SWAPL( vorder ); - } -- k = __glMap2f_size( target ); -- return 4 * Map2Size( k, uorder, vorder ); -+ return safe_mul(4, Map2Size(__glMap2f_size(target), uorder, vorder)); - } - - int __glXPixelMapfvReqSize(GLbyte *pc, Bool swap ) -@@ -315,13 +309,16 @@ int __glXImageSize( GLenum format, GLenum type, GLenum target, - GLint bytesPerElement, elementsPerGroup, groupsPerRow; - GLint groupSize, rowSize, padding, imageSize; - -+ if (w == 0 || h == 0 || d == 0) -+ return 0; -+ - if (w < 0 || h < 0 || d < 0 || - (type == GL_BITMAP && - (format != GL_COLOR_INDEX && format != GL_STENCIL_INDEX))) { - return -1; - } -- if (w==0 || h==0 || d == 0) return 0; - -+ /* proxy targets have no data */ - switch( target ) { - case GL_PROXY_TEXTURE_1D: - case GL_PROXY_TEXTURE_2D: -@@ -338,6 +335,12 @@ int __glXImageSize( GLenum format, GLenum type, GLenum target, - return 0; - } - -+ /* real data has to have real sizes */ -+ if (imageHeight < 0 || rowLength < 0 || skipImages < 0 || skipRows < 0) -+ return -1; -+ if (alignment != 1 && alignment != 2 && alignment != 4 && alignment != 8) -+ return -1; -+ - if (type == GL_BITMAP) { - if (rowLength > 0) { - groupsPerRow = rowLength; -@@ -345,11 +348,13 @@ int __glXImageSize( GLenum format, GLenum type, GLenum target, - groupsPerRow = w; - } - rowSize = (groupsPerRow + 7) >> 3; -+ if (rowSize < 0) -+ return -1; - padding = (rowSize % alignment); - if (padding) { - rowSize += alignment - padding; - } -- return ((h + skipRows) * rowSize); -+ return safe_mul(safe_add(h, skipRows), rowSize); - } else { - switch(format) { - case GL_COLOR_INDEX: -@@ -430,23 +435,25 @@ int __glXImageSize( GLenum format, GLenum type, GLenum target, - default: - return -1; - } -+ /* known safe by the switches above, not checked */ - groupSize = bytesPerElement * elementsPerGroup; - if (rowLength > 0) { - groupsPerRow = rowLength; - } else { - groupsPerRow = w; - } -- rowSize = groupsPerRow * groupSize; -+ if ((rowSize = safe_mul(groupsPerRow, groupSize)) < 0) -+ return -1; - padding = (rowSize % alignment); - if (padding) { - rowSize += alignment - padding; - } -- if (imageHeight > 0) { -- imageSize = (imageHeight + skipRows) * rowSize; -- } else { -- imageSize = (h + skipRows) * rowSize; -- } -- return ((d + skipImages) * imageSize); -+ if (imageHeight > 0) -+ h = imageHeight; -+ h = safe_add(h, skipRows); -+ -+ imageSize = safe_mul(h, rowSize); -+ return safe_mul(safe_add(d, skipImages), imageSize); - } - } - -@@ -873,10 +880,9 @@ int __glXSeparableFilter2DReqSize(GLbyte *pc, Bool swap ) - /* XXX Should rowLength be used for either or both image? */ - image1size = __glXImageSize( format, type, 0, w, 1, 1, - 0, rowLength, 0, 0, alignment ); -- image1size = __GLX_PAD(image1size); - image2size = __glXImageSize( format, type, 0, h, 1, 1, - 0, rowLength, 0, 0, alignment ); -- return image1size + image2size; -+ return safe_add(safe_pad(image1size), image2size); - - } - --- -2.1.4 - |