forked from jengelh/ffmpeg-4
Jan Engelhardt
1e8f598ca6
- Add ffmpeg-CVE-2020-22046.patch: Backport from upstream to fix a denial of service vulnerability exists in FFmpeg 4.2 due to a memory leak in the avpriv_float_dsp_allocl function in libavutil/float_dsp.c (bsc#1186849). - Add ffmpeg-CVE-2021-33815.patch: Backport from upstream to fix dwa_uncompress in libavcodec/exr.c in FFmpeg 4.4 allows an out-of-bounds array access because dc_count is not strictly checked (bsc#1186865). OBS-URL: https://build.opensuse.org/request/show/904700 OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/ffmpeg-4?expand=0&rev=166
39 lines
1.0 KiB
Diff
39 lines
1.0 KiB
Diff
From 097c917c147661f5378dae8fe3f7e46f43236426 Mon Sep 17 00:00:00 2001
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From: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
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Date: Thu, 17 Oct 2019 11:11:55 +0200
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Subject: [PATCH] avcodec/ac3enc: Fix memleak
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Fixes ticket #8294.
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Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
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---
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libavcodec/ac3enc.c | 5 +++--
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1 file changed, 3 insertions(+), 2 deletions(-)
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diff --git a/libavcodec/ac3enc.c b/libavcodec/ac3enc.c
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index 76872a8fe0..25318f8631 100644
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--- a/libavcodec/ac3enc.c
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+++ b/libavcodec/ac3enc.c
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@@ -2051,7 +2051,8 @@ av_cold int ff_ac3_encode_close(AVCodecContext *avctx)
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av_freep(&block->cpl_coord_mant);
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}
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- s->mdct_end(s);
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+ if (s->mdct_end)
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+ s->mdct_end(s);
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return 0;
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}
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@@ -2433,7 +2434,7 @@ av_cold int ff_ac3_encode_init(AVCodecContext *avctx)
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ret = validate_options(s);
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if (ret)
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- return ret;
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+ goto init_fail;
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avctx->frame_size = AC3_BLOCK_SIZE * s->num_blocks;
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avctx->initial_padding = AC3_BLOCK_SIZE;
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--
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2.32.0
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