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SUSE:SLE-12:Update
giflib.34873
giflib-CVE-2015-7555.patch
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File giflib-CVE-2015-7555.patch of Package giflib.34873
From 179510be300bf11115e37528d79619b53c884a63 Mon Sep 17 00:00:00 2001 From: "Eric S. Raymond" <esr@thyrsus.com> Date: Tue, 5 Jan 2016 23:01:45 -0500 Subject: [PATCH] Address SF bug #71: Buffer overwrite when giffixing a malformed gif. --- util/giffix.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/util/giffix.c b/util/giffix.c index 6fba84a..c14c45b 100644 --- a/util/giffix.c +++ b/util/giffix.c @@ -112,6 +112,8 @@ int main(int argc, char **argv) Height = GifFileIn->Image.Height; GifQprintf("\n%s: Image %d at (%d, %d) [%dx%d]: ", PROGRAM_NAME, ++ImageNum, Col, Row, Width, Height); + if (Width > GifFileIn->SWidth) + GIF_EXIT("Image is wider than total"); /* Put the image descriptor to out file: */ if (EGifPutImageDesc(GifFileOut, Col, Row, Width, Height, -- 2.7.0
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