forked from brl/citadel
50 lines
1.5 KiB
Diff
50 lines
1.5 KiB
Diff
From 62efea76592647426deec5592fd7274d5c950646 Mon Sep 17 00:00:00 2001
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From: Even Rouault <even.rouault@spatialys.com>
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Date: Mon, 26 Jun 2017 15:19:59 +0000
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Subject: [PATCH] * libtiff/tif_jbig.c: fix memory leak in error code path of
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JBIGDecode() Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2706 Reported
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by team OWL337
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* libtiff/tif_jpeg.c: error out at decoding time if anticipated libjpeg
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Upstream-Status: Backport
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[https://github.com/vadz/libtiff/commit/fe8d7165956b88df4837034a9161dc5fd20cf67a]
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CVE: CVE-2017-9936
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Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
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---
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ChangeLog | 6 ++++++
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libtiff/tif_jbig.c | 1 +
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2 files changed, 7 insertions(+)
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diff --git a/ChangeLog b/ChangeLog
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index 5739292..0240f0b 100644
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--- a/ChangeLog
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+++ b/ChangeLog
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@@ -1,3 +1,9 @@
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+2017-06-26 Even Rouault <even.rouault at spatialys.com>
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+
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+ * libtiff/tif_jbig.c: fix memory leak in error code path of JBIGDecode()
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+ Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2706
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+ Reported by team OWL337
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+
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2017-06-01 Even Rouault <even.rouault at spatialys.com>
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* libtiff/tif_dirinfo.c, tif_dirread.c: add _TIFFCheckFieldIsValidForCodec(),
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diff --git a/libtiff/tif_jbig.c b/libtiff/tif_jbig.c
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index 5f5f75e..c75f31d 100644
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--- a/libtiff/tif_jbig.c
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+++ b/libtiff/tif_jbig.c
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@@ -94,6 +94,7 @@ static int JBIGDecode(TIFF* tif, uint8* buffer, tmsize_t size, uint16 s)
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jbg_strerror(decodeStatus)
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#endif
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);
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+ jbg_dec_free(&decoder);
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return 0;
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}
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--
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2.7.4
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