f0d4873b3c
- Drop patch (already in version) - Add hash for license file - Fix around 10 CVEs: https://www.cvedetails.com/vulnerability-list/vendor_id-2224/product_id-3881/version_id-216413/ - Add an upstream patch for CVE-2019-6128 Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
54 lines
1.6 KiB
Diff
54 lines
1.6 KiB
Diff
From 0c74a9f49b8d7a36b17b54a7428b3526d20f88a8 Mon Sep 17 00:00:00 2001
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From: Scott Gayou <github.scott@gmail.com>
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Date: Wed, 23 Jan 2019 15:03:53 -0500
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Subject: [PATCH] Fix for simple memory leak that was assigned CVE-2019-6128.
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pal2rgb failed to free memory on a few errors. This was reported
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here: http://bugzilla.maptools.org/show_bug.cgi?id=2836.
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Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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[Retrieved from:
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https://gitlab.com/libtiff/libtiff/commit/ae0bed1fe530a82faf2e9ea1775109dbf301a971]
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---
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tools/pal2rgb.c | 7 ++++++-
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1 file changed, 6 insertions(+), 1 deletion(-)
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diff --git a/tools/pal2rgb.c b/tools/pal2rgb.c
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index 01d8502e..9492f1cf 100644
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--- a/tools/pal2rgb.c
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+++ b/tools/pal2rgb.c
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@@ -118,12 +118,14 @@ main(int argc, char* argv[])
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shortv != PHOTOMETRIC_PALETTE) {
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fprintf(stderr, "%s: Expecting a palette image.\n",
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argv[optind]);
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+ (void) TIFFClose(in);
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return (-1);
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}
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if (!TIFFGetField(in, TIFFTAG_COLORMAP, &rmap, &gmap, &bmap)) {
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fprintf(stderr,
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"%s: No colormap (not a valid palette image).\n",
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argv[optind]);
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+ (void) TIFFClose(in);
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return (-1);
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}
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bitspersample = 0;
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@@ -131,11 +133,14 @@ main(int argc, char* argv[])
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if (bitspersample != 8) {
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fprintf(stderr, "%s: Sorry, can only handle 8-bit images.\n",
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argv[optind]);
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+ (void) TIFFClose(in);
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return (-1);
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}
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out = TIFFOpen(argv[optind+1], "w");
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- if (out == NULL)
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+ if (out == NULL) {
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+ (void) TIFFClose(in);
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return (-2);
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+ }
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cpTags(in, out);
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TIFFGetField(in, TIFFTAG_IMAGEWIDTH, &imagewidth);
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TIFFGetField(in, TIFFTAG_IMAGELENGTH, &imagelength);
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--
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2.18.1
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