aboutsummaryrefslogtreecommitdiffstats
path: root/meta-multimedia/recipes-multimedia/gstreamer-0.10/gst-ffmpeg-0.10.13/gst-ffmpeg-fix-CVE-2014-8542.patch
blob: ca47c814c4bc088b149111fd7b5c321f77c96259 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
From 105654e376a736d243aef4a1d121abebce912e6b Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Fri, 3 Oct 2014 04:30:58 +0200
Subject: [PATCH] avcodec/utils: Add case for jv to
 avcodec_align_dimensions2()

(Upstream commit 105654e376a736d243aef4a1d121abebce912e6b)

Fixes out of array accesses
Fixes: asan_heap-oob_12304aa_8_asan_heap-oob_4da4f3_300_intro.jv

Upstream-Status: Backport

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Yue Tao <yue.tao@windriver.com>
---
 libavcodec/utils.c |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index d4f5532..c2c5579 100644
--- a/gst-libs/ext/libav/libavcodec/utils.c
+++ b/gst-libs/ext/libav/libavcodec/utils.c
@@ -173,6 +173,10 @@ void avcodec_align_dimensions2(AVCodecContext *s, int *width, int *height, int l
             w_align=4;
             h_align=4;
         }
+        if (s->codec_id == CODEC_ID_JV){
+            w_align = 8;
+            h_align = 8;
+        }
         break;
     case PIX_FMT_BGR24:
         if((s->codec_id == CODEC_ID_MSZH) || (s->codec_id == CODEC_ID_ZLIB)){
-- 
1.7.9.5