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    Annotation of /trunk/xorg-server/patches/xorg-server-1.4.0.90-CVE-2007-6428.patch

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    Revision 486 - (hide annotations) (download)
    Wed Feb 13 00:09:39 2008 UTC (16 years, 4 months ago) by niro
    File size: 747 byte(s) 
    -added several security fixes, a fix for compiz and openoffice
    1 niro 486 From 4848d49d05a318559afe7a17a19ba055947ee1f5 Mon Sep 17 00:00:00 2001
    2     From: Matthieu Herrb <matthieu@bluenote.herrb.com>
    3     Date: Thu, 17 Jan 2008 15:28:03 +0100
    4     Subject: [PATCH] Fix for CVE-2007-6428 - TOG-cup extension memory corruption.
    5    
    6     ---
    7     Xext/cup.c | 3 +++
    8     1 files changed, 3 insertions(+), 0 deletions(-)
    9    
    10     diff --git a/Xext/cup.c b/Xext/cup.c
    11     index 6bfa278..781b9ce 100644
    12     --- a/Xext/cup.c
    13     +++ b/Xext/cup.c
    14     @@ -196,6 +196,9 @@ int ProcGetReservedColormapEntries(
    15    
    16     REQUEST_SIZE_MATCH (xXcupGetReservedColormapEntriesReq);
    17    
    18     + if (stuff->screen >= screenInfo.numScreens)
    19     + return BadValue;
    20     +
    21     #ifndef HAVE_SPECIAL_DESKTOP_COLORS
    22     citems[CUP_BLACK_PIXEL].pixel =
    23     screenInfo.screens[stuff->screen]->blackPixel;
    24     --
    25     1.5.3.5
    26