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 ESMTP id 068E04838F for ; Fri, 1 Dec 2023 18:52:46 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id DA7F768CF47; Fri, 1 Dec 2023 20:52:43 +0200 (EET) Received: from mail-qt1-f181.google.com (mail-qt1-f181.google.com [209.85.160.181]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 5768168CF16 for ; Fri, 1 Dec 2023 20:52:37 +0200 (EET) Received: by mail-qt1-f181.google.com with SMTP id d75a77b69052e-423a0a25222so26811cf.0 for ; Fri, 01 Dec 2023 10:52:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1701456755; x=1702061555; darn=ffmpeg.org; h=to:subject:message-id:date:from:in-reply-to:references:mime-version :from:to:cc:subject:date:message-id:reply-to; bh=/PTD8pVgjcTthhk85tZ4o+7l/uKh/phyhNE2PmBOXLQ=; b=BNuOCjsM937FHpwTbMPqqxqg3tSSzzRYuPBZxId9byyiIlFoWXOkuEflTe5EobmFnP O8GMLIjPLg2xPjUURjXW262mfQE8xegouj8lyu7Q4Qu5JYXhR1eWU5GH16rR2fjr6Qyy ylWA4eu0Dm4WSjYXVfmjnWLG3zO3ror9AaMJs= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701456755; x=1702061555; h=to:subject:message-id:date:from:in-reply-to:references:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=/PTD8pVgjcTthhk85tZ4o+7l/uKh/phyhNE2PmBOXLQ=; b=NXZ2yiL4qIgIt4A+iX6h4tZ0VtYKoBEZTeHxHHWWzKEafNMSMAa+mjKGHp/DtYB9Cd AKmrOsze9Cy6yAuOYUQGnuPrjlEs0p6Do3PsfPz+pfS4dfOq2LjxIYisFVVHamQWpbTf Bnwu/zG7cXeaBeVOO763HoTeXfACbkJ/wT7+2SN6lXgsNcv4nQoiM4jJS8G/EU5blcAk q7EaxVjZA7Z2TjY1KFVHTKbyX2kccYGZ8HrfR9EhkQJKwWeiMgJGFBACP6zamCNP3/1B 7A9tLybQltCFUtk7Ftn7on6gD3dgpxhWd91PACsA3BwyGJVZO627YBhdCJKZW+Nr3OHE 8A/w== X-Gm-Message-State: AOJu0Yz5RjcyIw1kQYGZZ3ftIvzUBgldnWOFkXsuq4PVQEsNRijlFcUi s8VZRuxLbCbzKzb1uYQ7ReOwsCGo77iS6g7RdRdhbj7e8wKf68yRP00= X-Google-Smtp-Source: AGHT+IH0+Hmxq9DQapGNVIhowvhluwooq/caw4rARLIO0Fbvaw0vaswiIdSCAJACAv/dNVv3IkEDuauQEVuzIFzTHEY= X-Received: by 2002:ac8:580d:0:b0:421:c480:11f with SMTP id g13-20020ac8580d000000b00421c480011fmr277803qtg.0.1701456755239; Fri, 01 Dec 2023 10:52:35 -0800 (PST) MIME-Version: 1.0 References: <20231124233825.GJ3543730@pb2> In-Reply-To: <20231124233825.GJ3543730@pb2> From: Dale Curtis Date: Fri, 1 Dec 2023 10:52:21 -0800 Message-ID: To: FFmpeg development discussions and patches X-Content-Filtered-By: Mailman/MimeDel 2.1.29 Subject: Re: [FFmpeg-devel] [PATCH] Fix integer overflow in mov_read_packet(). 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="utf-8" Content-Transfer-Encoding: base64 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: T24gRnJpLCBOb3YgMjQsIDIwMjMgYXQgMzozOOKAr1BNIE1pY2hhZWwgTmllZGVybWF5ZXIgPG1p Y2hhZWxAbmllZGVybWF5ZXIuY2M+Cndyb3RlOgoKPiBPbiBXZWQsIE5vdiAyMiwgMjAyMyBhdCAw MjoyMDo1OVBNIC0wODAwLCBEYWxlIEN1cnRpcyB3cm90ZToKPiA+IEZpeGVzIGh0dHBzOi8vY3Ji dWcuY29tLzE0OTk2Njk6Cj4KPiA+IHJ1bnRpbWUgZXJyb3I6IHNpZ25lZCBpbnRlZ2VyIG92ZXJm bG93OiA5MjIzMzcyMDM2ODUzMzM0MjcyICsgMTM3NTczMTQ1Ngo+Cj4gdGhpcyBsb29rcyBhIGJp dCBjbG9zZSB0byBBVl9OT1BUU19WQUxVRSBidXQgaXRzIG5vdCBhY3R1YWxseSB0aGF0IGNsb3Nl Cj4KClllcyBJIG9yaWdpbmFsbHkgdGhvdWdodCB0aGUgc2FtZSB0aGluZyEKCgo+Cj4KPiA+IGNh bm5vdCBiZSByZXByZXNlbnRlZCBpbiB0eXBlICdpbnQ2NF90JyAoYWthICdsb25nJykKPiA+Cj4g PiBTaWduZWQtb2ZmLWJ5OiBEYWxlIEN1cnRpcyA8ZGFsZWN1cnRpc0BjaHJvbWl1bS5vcmc+Cj4g PiAtLS0KPiA+ICBsaWJhdmZvcm1hdC9tb3YuYyB8IDIgKy0KPiA+ICAxIGZpbGUgY2hhbmdlZCwg MSBpbnNlcnRpb24oKyksIDEgZGVsZXRpb24oLSkKPiA+Cj4gPiBkaWZmIC0tZ2l0IGEvbGliYXZm b3JtYXQvbW92LmMgYi9saWJhdmZvcm1hdC9tb3YuYwo+ID4gaW5kZXggOTNmMjAyZDIwNC4uNDI1 ZGRjNjg0OSAxMDA2NDQKPiA+IC0tLSBhL2xpYmF2Zm9ybWF0L21vdi5jCj4gPiArKysgYi9saWJh dmZvcm1hdC9tb3YuYwo+ID4gQEAgLTkwMjMsNyArOTAyMyw3IEBAIHN0YXRpYyBpbnQgbW92X3Jl YWRfcGFja2V0KEFWRm9ybWF0Q29udGV4dCAqcywKPiBBVlBhY2tldCAqcGt0KQo+ID4gICAgICAg ICAgcGt0LT5mbGFncyB8PSBBVl9QS1RfRkxBR19ESVNDQVJEOwo+ID4gICAgICB9Cj4gPiAgICAg IGlmIChzYy0+Y3R0c19kYXRhICYmIHNjLT5jdHRzX2luZGV4IDwgc2MtPmN0dHNfY291bnQpIHsK PiA+IC0gICAgICAgIHBrdC0+cHRzID0gcGt0LT5kdHMgKyBzYy0+ZHRzX3NoaWZ0ICsKPiBzYy0+ Y3R0c19kYXRhW3NjLT5jdHRzX2luZGV4XS5kdXJhdGlvbjsKPiA+ICsgICAgICAgIHBrdC0+cHRz ID0gYXZfc2F0X2FkZDY0KHBrdC0+ZHRzLCBhdl9zYXRfYWRkNjQoc2MtPmR0c19zaGlmdCwKPiBz Yy0+Y3R0c19kYXRhW3NjLT5jdHRzX2luZGV4XS5kdXJhdGlvbikpOwo+ID4gICAgICAgICAgLyog dXBkYXRlIGN0dHMgY29udGV4dCAqLwo+ID4gICAgICAgICAgc2MtPmN0dHNfc2FtcGxlKys7Cj4g PiAgICAgICAgICBpZiAoc2MtPmN0dHNfaW5kZXggPCBzYy0+Y3R0c19jb3VudCAmJgo+Cj4gVGhp cyBpcyBwcm9iYWJseSBvawo+IGFsdGVybmF0aXZlbHkgcHRzIGNvdWxkIGJlIHNldCB0byBBVl9O T1BUU19WQUxVRSBpZiBpdHMgdW5yZXByZXNlbnRhYmxlCj4KCkkgZGVmZXIgdG8geW91LiBFaXRo ZXIgaXMgZmluZSB3aXRoIG1lLiBMZXQgbWUga25vdyBpZiB5b3UnZCBsaWtlIG1lIHRvCmNoYW5n ZSBpdC4KCgo+Cj4gdGh4Cj4KPiBbLi4uXQo+Cj4gLS0KPiBNaWNoYWVsICAgICBHbnVQRyBmaW5n ZXJwcmludDogOUZGMjEyOEIxNDdFRjY3MzBCQURGMTMzNjExRUM3ODcwNDBCMEZBQgo+Cj4gTWFu eSB0aGluZ3MgbWljcm9zb2Z0IGRpZCBhcmUgc3R1cGlkLCBidXQgbm90IGRvaW5nIHNvbWV0aGlu ZyBqdXN0IGJlY2F1c2UKPiBtaWNyb3NvZnQgZGlkIGl0IGlzIGV2ZW4gbW9yZSBzdHVwaWQuIElm IGV2ZXJ5dGhpbmcgbXMgZGlkIHdlcmUgc3R1cGlkIHRoZXkKPiB3b3VsZCBiZSBiYW5rcnVwdCBh bHJlYWR5Lgo+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f Cj4gZmZtcGVnLWRldmVsIG1haWxpbmcgbGlzdAo+IGZmbXBlZy1kZXZlbEBmZm1wZWcub3JnCj4g aHR0cHM6Ly9mZm1wZWcub3JnL21haWxtYW4vbGlzdGluZm8vZmZtcGVnLWRldmVsCj4KPiBUbyB1 bnN1YnNjcmliZSwgdmlzaXQgbGluayBhYm92ZSwgb3IgZW1haWwKPiBmZm1wZWctZGV2ZWwtcmVx dWVzdEBmZm1wZWcub3JnIHdpdGggc3ViamVjdCAidW5zdWJzY3JpYmUiLgo+Cl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmZmbXBlZy1kZXZlbCBtYWlsaW5n IGxpc3QKZmZtcGVnLWRldmVsQGZmbXBlZy5vcmcKaHR0cHM6Ly9mZm1wZWcub3JnL21haWxtYW4v bGlzdGluZm8vZmZtcGVnLWRldmVsCgpUbyB1bnN1YnNjcmliZSwgdmlzaXQgbGluayBhYm92ZSwg b3IgZW1haWwKZmZtcGVnLWRldmVsLXJlcXVlc3RAZmZtcGVnLm9yZyB3aXRoIHN1YmplY3QgInVu c3Vic2NyaWJlIi4K