lp:ubuntu/edgy-updates/libxfont

Created by James Westby and last modified
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Ubuntu branches
Review team:
Ubuntu Development Team
Status:
Development

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11. By Kees Cook

* SECURITY UPDATE: overflow in PCF font handling.
* Added fix_CVE-2008-0006.patch: backported from upstream commit
  (b76df66d2c507898472bba0f9986ef5700029a36)

10. By Kees Cook

* SECURITY UPDATE: root privilege escalation with BDF font overflows.
* Add debian/patches/50_bdf_overflows.patch: upstream fix.
* References
  CVE-2007-1351 CVE-2007-1352

9. By Martin Pitt

* SECURITY UPDATE: Root privilege escalation with crafted Type1 CID fonts.
* Add debian/patches/cid-int-overflows.diff:
  - lib/font/Type1/afm.c: Fix integer overflow in CIDAFM(). [CVE-2006-3739]
  - lib/font/Type1/scanfont.c: Fix integer overflow in scan_cidfont().
    [CVE-2006-3740]

8. By Martin Pitt

* SECURITY UPDATE: DoS (X server crash) and possible root privilege escalation.
* Add debian/patches/pcf-int-overflow.diff:
  - src/bitmap/pcfread.c: Check for integer overflows when parsing PCF font
    files to prevent exploitable buffer overflow.
  - Patch taken from upstream git:
    http://gitweb.freedesktop.org/?p=xorg/lib/libXfont.git;a=commit;h=8d171fe61e564d8ed8f75034d4191062cecf190b
* CVE-2006-3467

7. By Rodrigo Parra Novo <email address hidden>

* New Upstream version
* Dropped (empty) patch directory
* Re-Dropped libfontcache.so.0 from libxfont1.install

6. By Rodrigo Parra Novo <email address hidden>

Added patch from https://bugs.freedesktop.org/attachment.cgi?id=6033,
based on information from
https://bugs.freedesktop.org/show_bug.cgi?id=6918, to enable libxfont to
be compiled with FreeType 2.2
(this patch won't be necessary when libxfont is updated to current CVS
version, but this is for XOrg 7.1only)

5. By Rodrigo Parra Novo <email address hidden>

* Manual sync with Debian (due to mismatched md5sum for orig.tar.gz)
* Re-drop libfontcache from merged package

4. By Daniel Stone <email address hidden>

Change dependency on x-common to x11-common.

3. By Daniel Stone <email address hidden>

Add libfontenc-dev and libfreetype6-dev to libxfont-dev, per
Requires.private.

2. By Daniel Stone <email address hidden>

Fix the XFONT_FONTCACHE/FONTCACHE define in configure.ac (close:
Ubuntu#14319).

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