diff options
Diffstat (limited to 'meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2020-35965.patch')
-rw-r--r-- | meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2020-35965.patch | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2020-35965.patch b/meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2020-35965.patch deleted file mode 100644 index ddab8e9aca..0000000000 --- a/meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2020-35965.patch +++ /dev/null | |||
@@ -1,35 +0,0 @@ | |||
1 | From 3e5959b3457f7f1856d997261e6ac672bba49e8b Mon Sep 17 00:00:00 2001 | ||
2 | From: Michael Niedermayer <michael@niedermayer.cc> | ||
3 | Date: Sat, 24 Oct 2020 22:21:48 +0200 | ||
4 | Subject: [PATCH] avcodec/exr: Check ymin vs. h | ||
5 | |||
6 | Fixes: out of array access | ||
7 | Fixes: 26532/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_EXR_fuzzer-5613925708857344 | ||
8 | Fixes: 27443/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_EXR_fuzzer-5631239813595136 | ||
9 | |||
10 | Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg | ||
11 | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> | ||
12 | |||
13 | Upstream-Status: Backport [https://github.com/FFmpeg/FFmpeg/commit/3e5959b3457f7f1856d997261e6ac672bba49e8b] | ||
14 | |||
15 | CVE: CVE-2020-35965 | ||
16 | |||
17 | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> | ||
18 | Signed-off-by: Khairul Rohaizzat Jamaluddin <khairul.rohaizzat.jamaluddin@intel.com> | ||
19 | --- | ||
20 | libavcodec/exr.c | 2 +- | ||
21 | 1 file changed, 1 insertion(+), 1 deletion(-) | ||
22 | |||
23 | diff --git a/libavcodec/exr.c b/libavcodec/exr.c | ||
24 | index e907c5c46401..8b701d1cd298 100644 | ||
25 | --- a/libavcodec/exr.c | ||
26 | +++ b/libavcodec/exr.c | ||
27 | @@ -1830,7 +1830,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, | ||
28 | // Zero out the start if ymin is not 0 | ||
29 | for (i = 0; i < planes; i++) { | ||
30 | ptr = picture->data[i]; | ||
31 | - for (y = 0; y < s->ymin; y++) { | ||
32 | + for (y = 0; y < FFMIN(s->ymin, s->h); y++) { | ||
33 | memset(ptr, 0, out_line_size); | ||
34 | ptr += picture->linesize[i]; | ||
35 | } | ||