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SUSE:SLE-12-SP1:GA
jasper.25970
jasper-CVE-2018-19542.patch
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File jasper-CVE-2018-19542.patch of Package jasper.25970
From fc62d1b7164ded2405fd6a0604548b34a5a77462 Mon Sep 17 00:00:00 2001 From: Timothy Lyanguzov <timothy.lyanguzov@sap.com> Date: Mon, 18 Mar 2019 16:46:24 +1300 Subject: [PATCH] Fix CVE-2018-19542: Check for NULL pointer in jp2_decode --- src/libjasper/jp2/jp2_dec.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/libjasper/jp2/jp2_dec.c b/src/libjasper/jp2/jp2_dec.c index 03b0eaf..a535c19 100644 --- a/src/libjasper/jp2/jp2_dec.c +++ b/src/libjasper/jp2/jp2_dec.c @@ -388,6 +388,9 @@ jas_image_t *jp2_decode(jas_stream_t *in, const char *optstr) jas_image_setcmpttype(dec->image, newcmptno, jp2_getct(jas_image_clrspc(dec->image), 0, channo + 1)); } #endif + } else { + jas_eprintf("error: invalid MTYP in CMAP box\n"); + goto error; } } }
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