[Bug 1191091] CVE-2014-9668 freetype: integer overflow in woff_open_font() leading to heap-based buffer overflow

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1191091

Tomas Hoger <thoger at redhat.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|medium                      |high
             Status|NEW                         |CLOSED
   Fixed In Version|                            |freetype 2.5.4
         Resolution|---                         |NOTABUG
            Summary|CVE-2014-9668 freetype:     |CVE-2014-9668 freetype:
                   |integer overflow and        |integer overflow in
                   |heap-based buffer overflow  |woff_open_font() leading to
                   |in the woff_open_font       |heap-based buffer overflow
                   |function in sfnt/sfobjs.c   |
         Whiteboard|impact=moderate,public=2014 |impact=important,public=201
                   |1124,reported=20150210,sour |41124,reported=20150210,sou
                   |ce=cve,cvss2=3.7/AV:L/AC:H/ |rce=cve,cvss2=6.8/AV:N/AC:M
                   |Au:N/C:P/I:P/A:P,fedora-all |/Au:N/C:P/I:P/A:P,cwe=CWE-1
                   |/freetype=affected,rhel-5/f |90->CWE-122,rhel-4/freetype
                   |reetype=new,rhel-6/freetype |=notaffected,rhel-5/freetyp
                   |=new,rhel-7/freetype=new    |e=notaffected,rhel-6/freety
                   |                            |pe=notaffected,rhel-7/freet
                   |                            |ype=notaffected,rhev-m-3/mi
                   |                            |ngw-virt-viewer=notaffected
                   |                            |,fedora-all/freetype=affect
                   |                            |ed,fedora-all/mingw-freetyp
                   |                            |e=affected,epel-7/mingw-fre
                   |                            |etype=affected
           Severity|medium                      |high
        Last Closed|                            |2015-02-23 07:13:38



--- Comment #4 from Tomas Hoger <thoger at redhat.com> ---
Upstream bug is:
https://savannah.nongnu.org/bugs/?43589

Issue was fixed upstream in 2.5.4.

Affected code does not exist in the freetype packages shipped in Red Hat
Enterprise Linux 7 and earlier.  It was added as part of WOFF format support,
introduced upstream in version 2.5.1 via the following commit:

http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=d689d1cf

Statement:

Not vulnerable. This issue did not affect the versions of freetype as shipped
with Red Hat Enterprise Linux 5, 6 and 7.

-- 
You are receiving this mail because:
You are on the CC list for the bug.
Unsubscribe from this bug https://bugzilla.redhat.com/token.cgi?t=TdtLNyZNGi&a=cc_unsubscribe