Blame SOURCES/jasper-CVE-2016-1867.patch
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From 980da43d8d388a67cac505e734423b2a5aa4cede Mon Sep 17 00:00:00 2001
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From: Richard Hughes <richard@hughsie.com>
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Date: Mon, 19 Sep 2016 10:03:36 +0100
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Subject: [PATCH] CVE-2016-1867
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---
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src/libjasper/jpc/jpc_t2cod.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/libjasper/jpc/jpc_t2cod.c b/src/libjasper/jpc/jpc_t2cod.c
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index e734900..b80d332 100644
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--- a/src/libjasper/jpc/jpc_t2cod.c
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+++ b/src/libjasper/jpc/jpc_t2cod.c
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@@ -429,7 +429,7 @@ static int jpc_pi_nextcprl(register jpc_pi_t *pi)
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}
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for (pi->compno = pchg->compnostart, pi->picomp =
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- &pi->picomps[pi->compno]; pi->compno < JAS_CAST(int, pchg->compnoend); ++pi->compno,
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+ &pi->picomps[pi->compno]; pi->compno < JAS_CAST(int, pchg->compnoend) && pi->compno < pi->numcomps; ++pi->compno,
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++pi->picomp) {
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pirlvl = pi->picomp->pirlvls;
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pi->xstep = pi->picomp->hsamp * (1 << (pirlvl->prcwidthexpn +
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