From: Archana Polampalli <archana.polampa...@windriver.com> Some of the changes are already present in recipe version
Ref: https://github.com/FFmpeg/FFmpeg/commit/148ada5577262c6c18ae97604df8fe1c18b096e2 https://ffmpeg.org/security.html Signed-off-by: Archana Polampalli <archana.polampa...@windriver.com> --- .../ffmpeg/ffmpeg/CVE-2024-28661.patch | 37 +++++++++++++++++++ .../recipes-multimedia/ffmpeg/ffmpeg_6.1.1.bb | 1 + 2 files changed, 38 insertions(+) create mode 100644 meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2024-28661.patch diff --git a/meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2024-28661.patch b/meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2024-28661.patch new file mode 100644 index 0000000000..b42badb567 --- /dev/null +++ b/meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2024-28661.patch @@ -0,0 +1,37 @@ +From 66b50445cb36cf6adb49c2397362509aedb42c71 Mon Sep 17 00:00:00 2001 +From: James Almer <jamr...@gmail.com> +Date: Fri, 16 Feb 2024 11:17:13 -0300 +Subject: [PATCH 1/3] avcodec/speexdec: check for sane frame_size values + +Regression since ab39cc36c72bb73318bb911acb66873de850a107. + +Fixes heap buffer overflows +Fixes ticket #10866 + +Reported-by: sploitem <sploi...@gmail.com> +Reviewed-by: Michael Niedermayer <mich...@niedermayer.cc> +Signed-off-by: James Almer <jamr...@gmail.com> + +CVE: CVE-2024-28661 + +Upstream-Status: Backport [https://github.com/FFmpeg/FFmpeg/commit/66b50445cb36cf6adb49c2397362509aedb42c71] + +Signed-off-by: Archana Polampalli <archana.polampa...@windriver.com> +--- + libavcodec/speexdec.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/libavcodec/speexdec.c b/libavcodec/speexdec.c +index 08c7e77..23b8605 100644 +--- a/libavcodec/speexdec.c ++++ b/libavcodec/speexdec.c +@@ -1422,6 +1422,7 @@ static int parse_speex_extradata(AVCodecContext *avctx, + s->frame_size = bytestream_get_le32(&buf); + if (s->frame_size < NB_FRAME_SIZE << s->mode) + return AVERROR_INVALIDDATA; ++ s->frame_size *= 1 + (s->mode > 0); + s->vbr = bytestream_get_le32(&buf); + s->frames_per_packet = bytestream_get_le32(&buf); + if (s->frames_per_packet <= 0 || +-- +2.40.0 diff --git a/meta/recipes-multimedia/ffmpeg/ffmpeg_6.1.1.bb b/meta/recipes-multimedia/ffmpeg/ffmpeg_6.1.1.bb index 894f47f56b..9903b86006 100644 --- a/meta/recipes-multimedia/ffmpeg/ffmpeg_6.1.1.bb +++ b/meta/recipes-multimedia/ffmpeg/ffmpeg_6.1.1.bb @@ -33,6 +33,7 @@ SRC_URI = " \ file://CVE-2023-50008.patch \ file://CVE-2024-32230.patch \ file://CVE-2023-49501.patch \ + file://CVE-2024-28661.patch \ " SRC_URI[sha256sum] = "8684f4b00f94b85461884c3719382f1261f0d9eb3d59640a1f4ac0873616f968" -- 2.40.0
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