From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTPS id B44F44D11A for ; Mon, 17 Feb 2025 14:41:53 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id A24CE68BF5B; Mon, 17 Feb 2025 16:41:50 +0200 (EET) Received: from mail-vk1-f173.google.com (mail-vk1-f173.google.com [209.85.221.173]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id C077A688146 for ; Mon, 17 Feb 2025 16:41:43 +0200 (EET) Received: by mail-vk1-f173.google.com with SMTP id 71dfb90a1353d-520496c9a6bso1126239e0c.1 for ; Mon, 17 Feb 2025 06:41:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1739803302; x=1740408102; darn=ffmpeg.org; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:from:to:cc:subject:date:message-id:reply-to; bh=IKFsKXVdEYY8etWCYnKl9YEP4/nTWsuHZ2Hpw4MbJ1M=; b=iDcJzEMsYOuYAahhkHlisHUGx/zE8tlSoV50GmpxgGqvrv4eO0yecaABpMnMSg6cHv GCX6MziSqv2+Y9G0dvtngXMwhww0Sz7+IriqGPYkiwH2gHfnEuAGYm55e4S1oLuD0tSk MZhUtj07XX/Qsf//mvH2waxw5dl/pfrINNukL+emnnjMf7QCu/k2JY5DIGTQwCeh3P1S KLQI41O/vjm3UGoH2bZpTXjF1wQo/MJYW+MuNqz7PfYtTXG+Qu72/jnk5QlrcJl/TGKW N1A2pff46ybTEmXmjndpTkLsP7u7qeTZdicYWan4V2GAh6hhHRdkA9NREuhuk7+yAszg fyyA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1739803302; x=1740408102; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=IKFsKXVdEYY8etWCYnKl9YEP4/nTWsuHZ2Hpw4MbJ1M=; b=wRQHfuNvNk/GCiKIPrtSbgVXzhR6MjfEAiDFEL9lPGSLWVXeE4vf5XeMpDfO7E0qZO 9aAyD3ei7QrKoMJZgufCG+6JeaFfO/dzz0lj1XHekDhskhxkeJ2gcl7kudCqO9NQRJTU 0gpyX1OwItzQFX9leCzd/BY/Xt2zyNpkYSyK9aHOeFJabDqDkXcFXw3eVYh33fC+mD/P KiqCVHwrjXmuvuVlLM/oqL+7tJqbGExnL/YGwmCUlUu1jkVOCKVwYYl1AE0DtG2oqw9b H2Aor5CxcKI8TS8pNSSU/y0rhqP4+yL3HBaxbPwpSRgjxPvk3f69nXcqH/xKov53eSob uTsA== X-Gm-Message-State: AOJu0Yx0tbhhTX3g89CwoExXGQlsQkfuALTHmGHa3NLmtupWJlynV2Nl 9SDKfILweVG9nPLRHvIZvda0gLZKxy/TKvkIWTgocZU1D7pZdpabaVQqqz73 X-Gm-Gg: ASbGncv24XocFrjc+vmvavyqOyZ9RzlGs88mFW5Ib6Fq0c20mAMYu4FS9kBi9cQdscP Vdk+59kCniWMcn//58QXi/Vo7oylpa0Gj1HbXXdo7P9YUzH+2+s4Zvwu9EI5SMxShgjPTY8X2FT rjyGMeWd0fzssgiKK8Bx6hi7zo09lLlG+uEX7jU6kmrJafqzSRYDesZI3vcdp9mmSYNp+TUFfaz Noxq2XXFUMrD7b6f9RaxEM/h5mUjE2lEibgqJsTxMtYTFk8bxO0JjS8OwM41UPn2IhnbHYQ9cKC 8LJJQ4QLefQzwW3xJml//zJg6N0vBL0= X-Google-Smtp-Source: AGHT+IHN9iQMEoMJZGfwEr5BiaFSeNbjydM6s36syX3FWD1p/bojV5JxSbtnAuSYoYBjHHL9LtF9ZQ== X-Received: by 2002:a05:6122:29ce:b0:520:3914:e6bb with SMTP id 71dfb90a1353d-5209dc22be3mr4311631e0c.7.1739803301715; Mon, 17 Feb 2025 06:41:41 -0800 (PST) Received: from localhost.localdomain ([2800:2121:b040:c:c153:c2d:2095:bfaf]) by smtp.gmail.com with ESMTPSA id 71dfb90a1353d-521b21de8cbsm119117e0c.22.2025.02.17.06.41.39 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Feb 2025 06:41:40 -0800 (PST) From: James Almer To: ffmpeg-devel@ffmpeg.org Date: Mon, 17 Feb 2025 11:41:24 -0300 Message-ID: <20250217144125.2116-1-jamrial@gmail.com> X-Mailer: git-send-email 2.48.1 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 1/2] avformat/iamf_parse: add missing constrains for num_parameters in audio_element_oub() X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: Fixes ticket #11475. Signed-off-by: James Almer --- libavformat/iamf_parse.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/libavformat/iamf_parse.c b/libavformat/iamf_parse.c index 316093b35f..f71ea5315b 100644 --- a/libavformat/iamf_parse.c +++ b/libavformat/iamf_parse.c @@ -733,6 +733,12 @@ static int audio_element_obu(void *s, IAMFContext *c, AVIOContext *pb, int len) } num_parameters = ffio_read_leb(pbc); + if (num_parameters > 2 && audio_element_type == 0) { + av_log(s, AV_LOG_ERROR, "Audio Element parameter count %u is invalid" + " for Channel representations\n", num_parameters); + ret = AVERROR_INVALIDDATA; + goto fail; + } if (num_parameters && audio_element_type != 0) { av_log(s, AV_LOG_ERROR, "Audio Element parameter count %u is invalid" " for Scene representations\n", num_parameters); -- 2.48.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".