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Thu, 14 Mar 2024 14:18:56 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Sean McGovern Date: Thu, 14 Mar 2024 17:18:44 -0400 Message-ID: To: FFmpeg development discussions and patches Subject: Re: [FFmpeg-devel] [PATCH] avcodec/ppc/vp8dsp_altivec: Fix out-of-bounds access 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: QW5kcmVhczoKCk9uIFR1ZSwgTWFyIDEyLCAyMDI0IGF0IDk6MTTigK9QTSBBbmRyZWFzIFJoZWlu aGFyZHQKPGFuZHJlYXMucmhlaW5oYXJkdEBvdXRsb29rLmNvbT4gd3JvdGU6Cj4KPiBoX3N1YnBl bF9maWx0ZXJzX2lubmVyW2ldIGFuZCBoX3N1YnBlbF9maWx0ZXJzX291dGVyW2kgLyAyXQo+IGJl bG9uZyB0b2dldGhlciBhbmQgdGhlIGZvcm1lciBhbGxvd3MgdGhlIHJhbmdlIDAuLjYsCj4gc28g dGhlIGxhdHRlciBuZWVkcyB0byBzdXBwb3J0IDAuLjMuIEJ1dCBpdCBoYXMgb25seSB0aHJlZQo+ IGVsZW1lbnRzLiBBZGQgYW5vdGhlciBvbmUuCj4gVGhlIHZhbHVlIGZvciB0aGUgbGFzdCBlbGVt ZW50IGhhcyBiZWVuIGd1ZXNzdGltYXRlZAo+IGZyb20gc3VicGVsX2ZpbHRlcnMgaW4gbGliYXZj b2RlYy92cDhkc3AuYy4KPgo+IFRoaXMgaXMgYWxzbyBpbnRlbmRlZCB0byBmaXggRkFURS1mYWls dXJlcyB3aXRoIFVCU2FuIGhlcmU6Cj4gaHR0cHM6Ly9mYXRlLmZmbXBlZy5vcmcvcmVwb3J0LmNn aT90aW1lPTIwMjQwMzEyMDExMDE2JnNsb3Q9cHBjLWxpbnV4LWdjYy0xMy4yLXVic2FuLWFsdGl2 ZWMtcWVtdQo+Cj4gU2lnbmVkLW9mZi1ieTogQW5kcmVhcyBSaGVpbmhhcmR0IDxhbmRyZWFzLnJo ZWluaGFyZHRAb3V0bG9vay5jb20+Cj4gLS0tCj4gIGxpYmF2Y29kZWMvcHBjL3ZwOGRzcF9hbHRp dmVjLmMgfCAzICsrLQo+ICAxIGZpbGUgY2hhbmdlZCwgMiBpbnNlcnRpb25zKCspLCAxIGRlbGV0 aW9uKC0pCj4KPiBkaWZmIC0tZ2l0IGEvbGliYXZjb2RlYy9wcGMvdnA4ZHNwX2FsdGl2ZWMuYyBi L2xpYmF2Y29kZWMvcHBjL3ZwOGRzcF9hbHRpdmVjLmMKPiBpbmRleCAxMmRhYzhiMGE4Li4wNjE5 MTRmYzM4IDEwMDY0NAo+IC0tLSBhL2xpYmF2Y29kZWMvcHBjL3ZwOGRzcF9hbHRpdmVjLmMKPiAr KysgYi9saWJhdmNvZGVjL3BwYy92cDhkc3BfYWx0aXZlYy5jCj4gQEAgLTUwLDExICs1MCwxMiBA QCBzdGF0aWMgY29uc3QgdmVjX3M4IGhfc3VicGVsX2ZpbHRlcnNfaW5uZXJbN10gPQo+ICAvLyBm b3IgNnRhcCBmaWx0ZXJzLCB0aGVzZSBhcmUgdGhlIG91dGVyIHR3byB0YXBzCj4gIC8vIFRoZSB6 ZXJvcyBtYXNrIG9mZiBwaXhlbHMgNC03IHdoZW4gZmlsdGVyaW5nIDAtMwo+ICAvLyBhbmQgdmlj ZS12ZXJzYQo+IC1zdGF0aWMgY29uc3QgdmVjX3M4IGhfc3VicGVsX2ZpbHRlcnNfb3V0ZXJbM10g PQo+ICtzdGF0aWMgY29uc3QgdmVjX3M4IGhfc3VicGVsX2ZpbHRlcnNfb3V0ZXJbNF0gPQo+ICB7 Cj4gICAgICBSRVBUNCgwLCAwLCAyLCAxKSwKPiAgICAgIFJFUFQ0KDAsIDAsIDMsIDMpLAo+ICAg ICAgUkVQVDQoMCwgMCwgMSwgMiksCj4gKyAgICBSRVBUNCgwLCAwLCAwLCAwKSwKPiAgfTsKPgo+ ICAjZGVmaW5lIExPQURfSF9TVUJQRUxfRklMVEVSKGkpIFwKPiAtLQo+IDIuNDAuMQo+Cj4gX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPiBmZm1wZWctZGV2 ZWwgbWFpbGluZyBsaXN0Cj4gZmZtcGVnLWRldmVsQGZmbXBlZy5vcmcKPiBodHRwczovL2ZmbXBl Zy5vcmcvbWFpbG1hbi9saXN0aW5mby9mZm1wZWctZGV2ZWwKPgo+IFRvIHVuc3Vic2NyaWJlLCB2 aXNpdCBsaW5rIGFib3ZlLCBvciBlbWFpbAo+IGZmbXBlZy1kZXZlbC1yZXF1ZXN0QGZmbXBlZy5v cmcgd2l0aCBzdWJqZWN0ICJ1bnN1YnNjcmliZSIuCgpDb25maXJtaW5nIHRoaXMgcGF0Y2ggZml4 ZXMgZmF0ZS1jaGVja2FzbS12cDhkc3AgKGFuZCBwcmVzdW1hYmx5IHRoZQpvdGhlciB2cDggdGVz dHMgaW4gR0NDIFVCc2FuKSBvbiBQb3dlclBDIFFFTVUsIFBPV0VSNyAocHBjNjQpLCBhbmQKUE9X RVI5IChwcGM2NGxlKS4KClRoYW5rcyBhZ2FpbiwKU2VhbiBNY0dvdmVybgpfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpmZm1wZWctZGV2ZWwgbWFpbGluZyBs aXN0CmZmbXBlZy1kZXZlbEBmZm1wZWcub3JnCmh0dHBzOi8vZmZtcGVnLm9yZy9tYWlsbWFuL2xp c3RpbmZvL2ZmbXBlZy1kZXZlbAoKVG8gdW5zdWJzY3JpYmUsIHZpc2l0IGxpbmsgYWJvdmUsIG9y IGVtYWlsCmZmbXBlZy1kZXZlbC1yZXF1ZXN0QGZmbXBlZy5vcmcgd2l0aCBzdWJqZWN0ICJ1bnN1 YnNjcmliZSIuCg==