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Code Pull Requests 1 Activity

Add ffmpeg-4-CVE-2024-32230.patch to fix CVE issue.

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This commit is contained in:
Cliff Zhao 2024-07-31 01:59:16 +08:00
parent d4a851e48e
commit 3208345200
3 changed files with 32 additions and 1 deletions
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23
ffmpeg-4-CVE-2024-32230.patch Normal file
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@ -0,0 +1,23 @@
commit 96449cfeaeb95fcfd7a2b8d9ccf7719e97471ed1
Author: Michael Niedermayer <michael@niedermayer.cc>
Date: Mon Apr 8 18:38:42 2024 +0200
avcodec/mpegvideo_enc: Fix 1 line and one column images
Fixes: Ticket10952
Fixes: poc21ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
--- ffmpeg-4.4.4/libavcodec/mpegvideo_enc.c
+++ ffmpeg-4.4.4_new/libavcodec/mpegvideo_enc.c
@@ -1263,8 +1263,8 @@
int dst_stride = i ? s->uvlinesize : s->linesize;
int h_shift = i ? h_chroma_shift : 0;
int v_shift = i ? v_chroma_shift : 0;
- int w = s->width >> h_shift;
- int h = s->height >> v_shift;
+ int w = AV_CEIL_RSHIFT(s->width , h_shift);
+ int h = AV_CEIL_RSHIFT(s->height, v_shift);
uint8_t *src = pic_arg->data[i];
uint8_t *dst = pic->f->data[i];
int vpad = 16;

7
ffmpeg-4.changes
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@ -4,6 +4,13 @@ Fri Jul 26 13:19:42 UTC 2024 - Filip Kastl <filip.kastl@suse.com>
- Add ffmpeg-c99.patch so that the package conforms to the C99
standard and builds on i586 with GCC 14.
-------------------------------------------------------------------
Tue Jul 2 12:26:28 UTC 2024 - Cliff Zhao <qzhao@suse.com>
- Add ffmpeg-4-CVE-2024-32230.patch:
Backporting 96449cfe from upstream, Fix 1 line and one column images.
(CVE-2024-32230, bsc#1227296)
-------------------------------------------------------------------
Tue Apr 27 11:38:35 UTC 2024 - Cliff Zhao <qzhao@suse.com>

3
ffmpeg-4.spec
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@ -131,7 +131,8 @@ Patch17: ffmpeg-CVE-2023-49502.patch
Patch18: ffmpeg-CVE-2023-51793.patch
Patch19: 0001-avfilter-af_stereowiden-Check-length.patch
Patch20: ffmpeg-CVE-2023-50010.patch
Patch21: ffmpeg-c99.patch
Patch21: ffmpeg-4-CVE-2024-32230.patch
Patch22: ffmpeg-c99.patch
BuildRequires: ladspa-devel
BuildRequires: libgsm-devel
BuildRequires: libmp3lame-devel