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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/1015-CVE-2014-0210-unvalidated-length-fields-in-fs_read_g.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/1015-CVE-2014-0210-unvalidated-length-fields-in-fs_read_g.patch')
-rw-r--r--debian/patches/1015-CVE-2014-0210-unvalidated-length-fields-in-fs_read_g.patch75
1 files changed, 0 insertions, 75 deletions
diff --git a/debian/patches/1015-CVE-2014-0210-unvalidated-length-fields-in-fs_read_g.patch b/debian/patches/1015-CVE-2014-0210-unvalidated-length-fields-in-fs_read_g.patch
deleted file mode 100644
index 93e7d32da..000000000
--- a/debian/patches/1015-CVE-2014-0210-unvalidated-length-fields-in-fs_read_g.patch
+++ /dev/null
@@ -1,75 +0,0 @@
-From ece51493f1d970f45e53588e33a700464a42fbab Mon Sep 17 00:00:00 2001
-From: Mike DePaulo <mikedep333@gmail.com>
-Date: Sun, 8 Feb 2015 22:27:47 -0500
-Subject: [PATCH 15/40] CVE-2014-0210: unvalidated length fields in
- fs_read_glyphs() from xorg/lib/libXfont commit
- 520683652564c2a4e42328ae23eef9bb63271565
-
-fs_read_glyphs() parses a reply from the font server. The reply
-contains embedded length fields, none of which are validated.
-This can cause out of bound reads when looping over the glyph
-bitmaps in the reply.
----
- nx-X11/lib/font/fc/fserve.c | 29 ++++++++++++++++++++++++++++-
- 1 file changed, 28 insertions(+), 1 deletion(-)
-
-diff --git a/nx-X11/lib/font/fc/fserve.c b/nx-X11/lib/font/fc/fserve.c
-index 79de4f3..26218e5 100644
---- a/nx-X11/lib/font/fc/fserve.c
-+++ b/nx-X11/lib/font/fc/fserve.c
-@@ -1916,6 +1916,7 @@ fs_read_glyphs(FontPathElementPtr fpe, FSBlockDataPtr blockrec)
- FontInfoPtr pfi = &pfont->info;
- fsQueryXBitmaps16Reply *rep;
- char *buf;
-+ long bufleft; /* length of reply left to use */
- fsOffset32 *ppbits;
- fsOffset32 local_off;
- char *off_adr;
-@@ -1947,9 +1948,33 @@ fs_read_glyphs(FontPathElementPtr fpe, FSBlockDataPtr blockrec)
- buf = (char *) rep;
- buf += SIZEOF (fsQueryXBitmaps16Reply);
-
-+ bufleft = rep->length << 2;
-+ bufleft -= SIZEOF (fsQueryXBitmaps16Reply);
-+
-+ if ((bufleft / SIZEOF (fsOffset32)) < rep->num_chars)
-+ {
-+#ifdef DEBUG
-+ fprintf(stderr,
-+ "fsQueryXBitmaps16: num_chars (%d) > bufleft (%ld) / %d\n",
-+ rep->num_chars, bufleft, SIZEOF (fsOffset32));
-+#endif
-+ err = AllocError;
-+ goto bail;
-+ }
- ppbits = (fsOffset32 *) buf;
- buf += SIZEOF (fsOffset32) * (rep->num_chars);
-+ bufleft -= SIZEOF (fsOffset32) * (rep->num_chars);
-
-+ if (bufleft < rep->nbytes)
-+ {
-+#ifdef DEBUG
-+ fprintf(stderr,
-+ "fsQueryXBitmaps16: nbytes (%d) > bufleft (%ld)\n",
-+ rep->nbytes, bufleft);
-+#endif
-+ err = AllocError;
-+ goto bail;
-+ }
- pbitmaps = (pointer ) buf;
-
- if (blockrec->type == FS_LOAD_GLYPHS)
-@@ -2007,7 +2032,9 @@ fs_read_glyphs(FontPathElementPtr fpe, FSBlockDataPtr blockrec)
- */
- if (NONZEROMETRICS(&fsdata->encoding[minchar].metrics))
- {
-- if (local_off.length)
-+ if (local_off.length &&
-+ (local_off.position < rep->nbytes) &&
-+ (local_off.length <= (rep->nbytes - local_off.position)))
- {
- bits = allbits;
- allbits += local_off.length;
---
-2.1.4
-