From: Archana Polampalli <archana.polampa...@windriver.com> FFmpeg git master before commit c08d30 was discovered to contain a NULL pointer dereference via the component libavformat/mov.c.
Signed-off-by: Archana Polampalli <archana.polampa...@windriver.com> Signed-off-by: Steve Sakoman <st...@sakoman.com> --- .../ffmpeg/ffmpeg/CVE-2025-25473.patch | 36 +++++++++++++++++++ .../recipes-multimedia/ffmpeg/ffmpeg_5.0.1.bb | 1 + 2 files changed, 37 insertions(+) create mode 100644 meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2025-25473.patch diff --git a/meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2025-25473.patch b/meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2025-25473.patch new file mode 100644 index 0000000000..c9527751b5 --- /dev/null +++ b/meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2025-25473.patch @@ -0,0 +1,36 @@ +From c08d300481b8ebb846cd43a473988fdbc6793d1b Mon Sep 17 00:00:00 2001 +From: James Almer <jamr...@gmail.com> +Date: Fri, 17 Jan 2025 00:05:31 -0300 +Subject: [PATCH] avformat/avformat: also clear FFFormatContext packet queue + when closing a muxer + +packet_buffer is used in mux.c, and if a muxing process fails at a point where +packets remained in said queue, they will leak. + +Fixes ticket #11419 + +Signed-off-by: James Almer <jamr...@gmail.com> + +CVE: CVE-2025-25473 + +Upstream-Status: Backport [https://github.com/ffmpeg/ffmpeg/commit/c08d300481b8ebb846cd43a473988fdbc6793d1b] + +Signed-off-by: Archana Polampalli <archana.polampa...@windriver.com> +--- + libavformat/utils.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/libavformat/utils.c b/libavformat/utils.c +index cee86ae..fe458dd 100644 +--- a/libavformat/utils.c ++++ b/libavformat/utils.c +@@ -724,6 +724,7 @@ void avformat_free_context(AVFormatContext *s) + av_dict_free(&si->id3v2_meta); + av_packet_free(&si->pkt); + av_packet_free(&si->parse_pkt); ++ avpriv_packet_list_free(&si->packet_buffer); + av_freep(&s->streams); + ff_flush_packet_queue(s); + av_freep(&s->url); +-- +2.40.0 diff --git a/meta/recipes-multimedia/ffmpeg/ffmpeg_5.0.1.bb b/meta/recipes-multimedia/ffmpeg/ffmpeg_5.0.1.bb index 2173105fd3..4b99c0fa21 100644 --- a/meta/recipes-multimedia/ffmpeg/ffmpeg_5.0.1.bb +++ b/meta/recipes-multimedia/ffmpeg/ffmpeg_5.0.1.bb @@ -50,6 +50,7 @@ SRC_URI = "https://www.ffmpeg.org/releases/${BP}.tar.xz \ file://CVE-2024-36618.patch \ file://CVE-2024-28661.patch \ file://CVE-2024-35369.patch \ + file://CVE-2025-25473.patch \ " SRC_URI[sha256sum] = "ef2efae259ce80a240de48ec85ecb062cecca26e4352ffb3fda562c21a93007b" -- 2.43.0
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