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openSUSE:Evergreen:11.4
gimp.import4927
gimp-CVE-2010-4543.patch
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File gimp-CVE-2010-4543.patch of Package gimp.import4927
From 48ec15890e1751dede061f6d1f469b6508c13439 Mon Sep 17 00:00:00 2001 From: Simon Budig <simon@budig.de> Date: Mon, 14 Feb 2011 20:46:31 +0000 Subject: file-psp: fix for bogus input data. Fixes bug #639203 --- diff --git a/plug-ins/common/file-psp.c b/plug-ins/common/file-psp.c index ef39d5b..04897d5 100644 --- a/plug-ins/common/file-psp.c +++ b/plug-ins/common/file-psp.c @@ -1197,6 +1197,10 @@ read_channel_data (FILE *f, } else fread (buf, runcount, 1, f); + + /* prevent buffer overflow for bogus data */ + runcount = MIN (runcount, (endq - q) / bytespp); + if (bytespp == 1) { memmove (q, buf, runcount); -- cgit v0.8.3.1
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