[Bug 1203719] CVE-2015-1804 libXfont: out-of-bounds memory access in bdfReadCharacters

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1203719

Stefan Cornelius <scorneli at redhat.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Whiteboard|impact=moderate,public=2015 |impact=important,public=201
                   |0317,reported=20150318,sour |50317,reported=20150318,sou
                   |ce=internet,cvss2=4.4/AV:L/ |rce=internet,cvss2=4.4/AV:L
                   |AC:M/Au:N/C:P/I:P/A:P,rhel- |/AC:M/Au:N/C:P/I:P/A:P,rhel
                   |5/libXfont=affected,rhel-6/ |-5/libXfont=affected,rhel-6
                   |libXfont=affected,rhel-7/li |/libXfont=affected,rhel-7/l
                   |bXfont=affected,fedora-all/ |ibXfont=affected,fedora-all
                   |libXfont=affected           |/libXfont=affected


--- Doc Text *updated* ---
An integer truncation flaw was discovered in the way libXfont processed certain Glyph Bitmap Distribution Format (BDF) fonts. A malicious, local user could exploit this issue to crash the X.Org server or potentially execute arbitrary code with the privileges of the X.Org server.


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