From 901d1c1a8f432f773a29fd37740d1f7b118b55a5 Mon Sep 17 00:00:00 2001 From: Cristy Date: Wed, 24 Jan 2018 07:42:18 -0500 Subject: [PATCH] Eliminate buffer overwrite in DPX coder Credit OSS Fuzz --- MagickCore/quantum-import.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/MagickCore/quantum-import.c b/MagickCore/quantum-import.c index 78282baa1..c3d763211 100644 --- a/MagickCore/quantum-import.c +++ b/MagickCore/quantum-import.c @@ -1421,7 +1421,7 @@ static void ImportCbYCrYQuantum(const Image *image,QuantumInfo *quantum_info, n=0; quantum=0; - for (x=0; x < (ssize_t) number_pixels; x+=4) + for (x=0; x < (ssize_t) (number_pixels-3); x+=4) { for (i=0; i < 4; i++) { -- 2.40.0