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authorMihai Moldovan <ionic@ionic.de>2015-04-26 23:32:32 +0200
committerMihai Moldovan <ionic@ionic.de>2015-04-26 23:34:27 +0200
commit96efadac50bf40bc502680072570a2950f132fe3 (patch)
treeacbd7103b5908636a97060581ba8bed01b5e83fa /debian/patches/1003-Avoid-use-after-free-in-dix-dixfonts.c-doImageText-C.patch
parent79a4ed92dbae5089d3ddfcc0acec427ff057ad9b (diff)
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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/1003-Avoid-use-after-free-in-dix-dixfonts.c-doImageText-C.patch')
-rw-r--r--debian/patches/1003-Avoid-use-after-free-in-dix-dixfonts.c-doImageText-C.patch74
1 files changed, 0 insertions, 74 deletions
diff --git a/debian/patches/1003-Avoid-use-after-free-in-dix-dixfonts.c-doImageText-C.patch b/debian/patches/1003-Avoid-use-after-free-in-dix-dixfonts.c-doImageText-C.patch
deleted file mode 100644
index 8cb1d0d7b..000000000
--- a/debian/patches/1003-Avoid-use-after-free-in-dix-dixfonts.c-doImageText-C.patch
+++ /dev/null
@@ -1,74 +0,0 @@
-From 72790a55862f9a2232ba0cd7b072bbe3887cd820 Mon Sep 17 00:00:00 2001
-From: Mike DePaulo <mikedep333@gmail.com>
-Date: Sun, 8 Feb 2015 20:01:27 -0500
-Subject: [PATCH 03/40] Avoid use-after-free in dix/dixfonts.c: doImageText()
- [CVE-2013-4396] from xorg/Xserver
- http://lists.x.org/archives/xorg-announce/2013-October/002332.html
-
-Save a pointer to the passed in closure structure before copying it
-and overwriting the *c pointer to point to our copy instead of the
-original. If we hit an error, once we free(c), reset c to point to
-the original structure before jumping to the cleanup code that
-references *c.
-
-Since one of the errors being checked for is whether the server was
-able to malloc(c->nChars * itemSize), the client can potentially pass
-a number of characters chosen to cause the malloc to fail and the
-error path to be taken, resulting in the read from freed memory.
-
-Since the memory is accessed almost immediately afterwards, and the
-X server is mostly single threaded, the odds of the free memory having
-invalid contents are low with most malloc implementations when not using
-memory debugging features, but some allocators will definitely overwrite
-the memory there, leading to a likely crash.
----
- nx-X11/programs/Xserver/dix/dixfonts.c | 5 +++++
- 1 file changed, 5 insertions(+)
-
-diff --git a/nx-X11/programs/Xserver/dix/dixfonts.c b/nx-X11/programs/Xserver/dix/dixfonts.c
-index 193f555..42fd647 100644
---- a/nx-X11/programs/Xserver/dix/dixfonts.c
-+++ b/nx-X11/programs/Xserver/dix/dixfonts.c
-@@ -1559,6 +1559,7 @@ doImageText(ClientPtr client, register ITclosurePtr c)
- GC *pGC;
- unsigned char *data;
- ITclosurePtr new_closure;
-+ ITclosurePtr old_closure;
-
- /* We're putting the client to sleep. We need to
- save some state. Similar problem to that handled
-@@ -1571,6 +1572,7 @@ doImageText(ClientPtr client, register ITclosurePtr c)
- err = BadAlloc;
- goto bail;
- }
-+ old_closure = c;
- *new_closure = *c;
- c = new_closure;
-
-@@ -1578,6 +1580,7 @@ doImageText(ClientPtr client, register ITclosurePtr c)
- if (!data)
- {
- xfree(c);
-+ c = old_closure;
- err = BadAlloc;
- goto bail;
- }
-@@ -1589,6 +1592,7 @@ doImageText(ClientPtr client, register ITclosurePtr c)
- {
- xfree(c->data);
- xfree(c);
-+ c = old_closure;
- err = BadAlloc;
- goto bail;
- }
-@@ -1602,6 +1606,7 @@ doImageText(ClientPtr client, register ITclosurePtr c)
- FreeScratchGC(pGC);
- xfree(c->data);
- xfree(c);
-+ c = old_closure;
- err = BadAlloc;
- goto bail;
- }
---
-2.1.4
-