NX redistributed (3.5.0.32) released

Dear all

The X2Go project is proud to announce a new release of the X2Go component ,,nx-libs''.

New gains of this version of ,,nx-libs'' are:

o Proper integration of all patches in the source tarballs. Bugs in the tarball generation script and patch file names prohibited inclusion of many patches previously, including security fixes. o OS X build fixes. o Better support for debug (DEBUG, TEST, TRACE and other directives) builds, in part thanks to Nito Martinez. o Build fixes due to underlinking of libdl thanks to Bernard Cafarelli. o Retroactively document correct GPLv2 licensing of previously potentially offending DXPC code. o Help text fixups. o Restart reading if interrupted, gets rid of "Negotiation in stage 10" errors thanks to Vadim Troshchinskiy. o A dozen X.Org Server fixes backported by Ulrich Sibiller.

The X2Go Project thanks Bernard Cafarelli, Nito Martinez (Qindel Group), Vadim Troshchinskiy (Qindel Group) and Ulrich Sibiller for their contributions.

X2Go Component: nx-libs Version: 2:3.5.0.32 Status: RELEASE Date: Sat, 04 Jul 2015 04:44:00 +0200 Fixes these bug report(s): 853 893 Changes: nx-libs (3.5.0.32) RELEASED; urgency=low . [ Mihai Moldovan ]

• Only use the first three numbers in the full version for current_version on OS X. ld(1) on 10.6 fails otherwise. Affected:
  • 0420_nxcomp_use-correct-library-naming-scheme-on-OS-X.full+lite.patch
  • 0620_nxcompext_use-correct-library-naming-scheme-on-OS-X.full.patch
  • 0621_nxcompshad_use-correct-library-naming-scheme-on-OS-X.full.patch
• nx-X11: handle source pictures (those without a Drawable surface) gracefully. Adds:
  • 0017_nx-X11_fix-SetPictureFilter.full.patch
• nx-X11: fix typo in previous patch. Affects:
  • 0017_nx-X11_fix-SetPictureFilter.full.patch
• nx-X11: add more NULL guards to TEST and DEBUG sections of Render.c. Affects:
  • 0990_fix-DEBUG-and-TEST-builds.full.patch
• 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
• debian/rolltarball.sh: Cherry-picked from Arctica GH 3.6.x branch. .
  • Use more quotes. Fixes potential bugs, including one triggered by an unquoted hash within the command line. BASH accepts this. Other shells do not (i.e., treat everything following the hash character as a comment.)
  • Convert tabs to spaces for consistency.
  • Use more curly braces. Prevents random characters as being treated as part of a variable name.
  • Don't escape last newline of a multiline command. Worked out fine so far, because the next line was empty, but this can easily change...
• README.keystrokes: Backported from Arctica GH 3.6.x branch. Affects:
  • 0320_nxagent_configurable-keystrokes.full.patch .
  • Copy actions documentation from the wiki.
  • Add documentation for branding behavior.
  • Remove accidentally copied Dokuwiki syntax.
• debian/keystrokes.cfg: fix whitespace errors. Backported from Arctica GH 3.6.x branch.
• debian/libnx-xinerama1.*: also create libXinerama symlink in libnx-xinerama1.postinst.postinst (and remove in libnx-xinerama1.postinst.prerm.) Backported from Arctica GH 3.6.x branch.
• debian/libnx-xinerama1.*: move Xinerama dir back to nx-x11-common. Only delete known files. Fixes RPM build failures. Backported from Arctica GH 3.6.x branch.
• nx-libs.spec: actually create libXinerama.so.1 symlink during build phase. Backported from Arctica GH 3.6.x branch.
• debian/control: workaround missing dependencies of nxagent on Ubuntu for now.
• debian/libnx-xinerama1.*: fix faulty logic when creating symlinks. Backported from Arctica GH 3.6.x branch.
• Security Fixes:
  • X.Org CVE-2014-8100: v3: port to NXrender.c rather than render.c (Mike DePaulo) v4: backport v3 to nx-libs 3.5.0.x (Mihai Moldovan) Changes:
    • 1027-render-check-request-size-before-reading-it-CVE.full.patch
• Security Fixes:
  • X.Org CVE-2014-8100: v3: port to NXrender.c rather than render.c (Mike DePaulo) v4: backport v3 to nx-libs 3.5.0.x (Mihai Moldovan) Changes:
    • 1028-render-unvalidated-lengths-in-Render-extn.-swap.full.patch
• nxcomp/Misc.cpp: fix build failure introduced in a27a8aae3ca7a3f70e05152ac3d347942e11159d. Backported from Arctica GH 3.6.x branch. Affects:
  • 9900-dxpc-license-history.full+lite.patch
• Security Fixes:
  • X.Org CVE-2013-4396: v2: Apply to NXdixfonts.c rather than dixfonts.c (Mike DePaulo) v3: backport v2 to nx-libs 3.5.0.x (Mihai Moldovan) Changes:
    • 1003-Avoid-use-after-free-in-dix-dixfonts.c-doImageT.full.patch
• Security Fixes:
  • X.Org CVE-2014-8092: v3: port to NXdispatch.c rather than dispatch.c (Mike DePaulo) v4: backport v3 to nx-libs 3.5.0.x (Mihai Moldovan) Changes:
    • 1019-dix-integer-overflow-in-ProcPutImage-CVE-2014-8.full.patch
• Security Fixes:
  • X.Org CVE-2015-3418: v3: port to NXdispatch.c rather than dispatch.c (Mike DePaulo) v4: backport v3 to nx-libs 3.5.0.x (Mihai Moldovan) Changes:
    • 1210-CVE-2015-3418-dix-Allow-zero-height-PutImage-re.full.patch
• Security Fixes:
  • X.Org CVE-2014-8099: v3: port to NXxvdisp.c rather than xvdisp.c (Mike DePaulo) v4: backport v3 to nx-libs 3.5.0.x (Mihai Moldovan) Changes:
    • 1026-Xv-unvalidated-lengths-in-XVideo-extension-swap.full.patch . [ Bernard Cafarelli ]
• nx-X11: link to libdl to fix undefined references to 'dlopen' and 'dlsym'. Fixes: #853. v2: generally link to libdl in all of nx-X11. (Mike Gabriel) Adds:
  • 0630_nx-X11_fix-underlinking-dlopen-dlsym.full.patch . [ Mike Gabriel ]
• Security Fixes:
  • X.Org CVE-2013-7439: 1200-CVE-2013-7439-MakeBigReq-don-t-move-the-last-wo.full.patch
• nx-X11: Prevent underlinking by linking to libNX_X{11,damage,fixes). Adds:
  • 0640_nx-X11_fix-underlinking-libNX_Xcomposite_damage_fixes.full.patch
• nxcompshad: Prevent underlinking by linking to libNX_Xext. Adds:
  • 0650_nxcompshad_link-to-NX_Xext.full.patch
• Security Fixes:
  • X.Org CVE-2015-3418: 1210-CVE-2015-3418-dix-Allow-zero-height-PutImage-re.full.patch
• debian/roll-tarball.sh:
  • Make sure *.keyboard, debian/**, nx-libs.spec, .pc/** don't end up in tarball (special focus on the nx-libs-lite tarball).
  • Allow patch files names having a dash next to the four digits (i.e., 1234-<patchname>.<suffix>).
  • Support tarring up the HEAD of the current branch.
• debian/COPYING.full+lite:
  • Replace content with GPL-2 license text, because that is the overall (i.e., strictest) license we have to deal with in nx-libs.
• Add 9900-dxpc-license-history.full+lite.patch. Document license history of DXPC (where nxcomp got forked from). Backported from Arctica GH 3.6.x branch.
• nxcomp/README.on-retroactive-DXPC-license: Some layout and interpunctuation fixes. Backported from Arctica GH 3.6.x branch. Affects:
  • 9900-dxpc-license-history.full+lite.patch . [ Nito Martinez ]
• nxcomp: fix DEBUG, TEST, DUMP, FLUSH, TOKEN, PING, MIXED et al builds. Adds:
  • 0992_fix-DEBUG-TEST-DUMP-FLUSH-TOKEN-PING-et-al-builds.full+lite.patch . [ Vadim Troshchinskiy ]
• nxcomp: fix "negotiation in stage 10" error. v2: backport to nx-libs 3.5.0.x (Mihai Moldovan) Adds:
  • 0660_nxcomp_fix-negotiation-in-stage-10-error.full+lite.patch . [ Emanuele Giaquinta ]
• nx-X11: Fix alpha premultiplication in XRenderParseColor. Fixes: #893. v2: backport to nx-libs 3.6.x (Mike Gabriel) v3: backport to nx-libs 3.5.0.x (Mihai Moldovan) Adds:
  • 0040_nx-X11_Fix-alpha-premultiplication-in-XRenderPa.full.patch . [ Michael DePaulo ]
• {nx-X11,nxproxy}: correct manpages: --help -> -help xorg-server does not follow the convention of using 2 dashes. Note that --help does produce the help output. However, it produces this additional output after it: Error: Aborting session with 'Unrecognized option: --help'. Session: Aborting session at 'Sun Jun 28 01:35:35 2015'. Session: Session aborted at 'Sun Jun 28 01:35:35 2015'. It also causes a return code of 1 rather than 0. Therefore, we should instruct users to call -help instead. . v2: backport to nx-libs 3.5.0.x (Mihai Moldovan) Affects:
  • 0009_nxagent_add-man-page.full.patch
  • 0009_nxproxy_add-man-page.full+lite.patch
  • 0209_x2goagent_add-man-page.full.patch . [ Ulrich Sibiller ]
• nx-X11: Bug 51375: Xorg doesn't set status for RRGetOutputInfo Backported from Arctica GH 3.6.x branch. v2: backport to nx-libs 3.6.x (Ulrich Sibiller) v3: backport to nx-libs 3.5.0.x (Mihai Moldovan) Adds:
  • 1250_nx-X11_Bug-51375-Xorg-doesn_t-set-status-for-RR.full.patch
• nx-X11: Drop a reference to user mode after create Backported from Arctica GH 3.6.x branch. v2: backport to nx-libs 3.6.x (Ulrich Sibiller) v3: backport to nx-libs 3.5.0.x (Mihai Moldovan) Adds:
  • 1251_nx-X11_Drop-a-reference-to-user-mode-after-crea.full.patch
• nx-X11: Free randr crtc and output pointer arrays Backported from Arctica GH 3.6.x branch. v2: backport to nx-libs 3.6.x (Ulrich Sibiller) v3: backport to nx-libs 3.5.0.x (Mihai Moldovan) Adds:
  • 1252_nx-X11_Free-randr-crtc-and-output-pointer-array.full.patch
• nx-X11: randr: check for virtual size limits before set crtc Backported from Arctica GH 3.6.x branch. v2: backport to nx-libs 3.6.x (Ulrich Sibiller) v3: backport to nx-libs 3.5.0.x (Mihai Moldovan) Adds:
  • 1253_nx-X11_randr-check-for-virtual-size-limits-befo.full.patch
• nx-X11: randr: fix server crash in RRGetScreenInfo Backported from Arctica GH 3.6.x branch. v2: backport to nx-libs 3.6.x (Ulrich Sibiller) v3: backport to nx-libs 3.5.0.x (Mihai Moldovan) Adds:
  • 1254_nx-X11_randr-fix-server-crash-in-RRGetScreenInf.full.patch
• nx-X11: RRModeCreate: plug memory leak of newModes if AddResource fails Backported from Arctica GH 3.6.x branch. v2: backport to nx-libs 3.6.x (Ulrich Sibiller) v3: backport to nx-libs 3.5.0.x (Mihai Moldovan) Adds:
  • 1255_nx-X11_RRModeCreate-plug-memory-leak-of-newMode.full.patch
• nx-X11: ProcRRGetScreenInfo: swap configTimestamp as well Backported from Arctica GH 3.6.x branch. v2: backport to nx-libs 3.6.x (Ulrich Sibiller) v3: backport to nx-libs 3.5.0.x (Mihai Moldovan) Adds:
  • 1256_nx-X11_ProcRRGetScreenInfo-swap-configTimestamp.full.patch
• nx-X11: randr: Fix REQUEST vs. REQUEST_SIZE_MATCH mismatch Backported from Arctica GH 3.6.x branch. v2: backport to nx-libs 3.6.x (Ulrich Sibiller) v3: backport to nx-libs 3.5.0.x (Mihai Moldovan) Adds:
  • 1257_nx-X11_randr-Fix-REQUEST-vs-REQUEST_SIZE_MATCH-.full.patch
• nx-X11: randr: Clean up compiler warnings about unused and shadowing variables Backported from Arctica GH 3.6.x branch. v2: backport to nx-libs 3.6.x (Ulrich Sibiller) v3: backport to nx-libs 3.5.0.x (Mihai Moldovan) Adds:
  • 1258_nx-X11_randr-Clean-up-compiler-warnings-about-u.full.patch
• nx-X11: Make RANDR 'set' timestamps follow client specified time. Bug 21987. Backported from Arctica GH 3.6.x branch. v2: backport to nx-libs 3.6.x (Ulrich Sibiller) v3: backport to nx-libs 3.5.0.x (Mihai Moldovan) Adds:
  • 1259_nx-X11_Make-RANDR-_set_-timestamps-follow-clien.full.patch
• nx-X11: xserver: Avoid sending uninitialized padding data over the network Backported from Arctica GH 3.6.x branch. v2: backport to nx-libs 3.6.x (Ulrich Sibiller) v3: backport to nx-libs 3.5.0.x (Mihai Moldovan) Adds:
  • 1260_nx-X11_xserver-Avoid-sending-uninitialized-padd.full.patch

Regards,

Mihai Moldovan