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 DAF8D464F8 for ; Sun, 16 Jun 2024 08:55:27 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 8222368D6DB; Sun, 16 Jun 2024 11:55:09 +0300 (EEST) Received: from vidala.lynne.ee (vidala.pars.ee [116.203.72.101]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 8CFAC68D1BB for ; Sun, 16 Jun 2024 11:55:01 +0300 (EEST) To: ffmpeg-devel@ffmpeg.org Date: Sun, 16 Jun 2024 10:54:45 +0200 Message-ID: <20240616085454.2560973-3-dev@lynne.ee> X-Mailer: git-send-email 2.45.1.288.g0e0cd299f1 In-Reply-To: <20240616085454.2560973-1-dev@lynne.ee> References: <20240616085454.2560973-1-dev@lynne.ee> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 3/6] aacdec_ac: fix an overread 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: , From: Lynne via ffmpeg-devel Reply-To: FFmpeg development discussions and patches Cc: Lynne 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 reading state->last[i + 1] in ff_aac_ac_get_context for the last array member. --- libavcodec/aac/aacdec_ac.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/aac/aacdec_ac.h b/libavcodec/aac/aacdec_ac.h index 0b98c0f0d9..b8d4ade4c6 100644 --- a/libavcodec/aac/aacdec_ac.h +++ b/libavcodec/aac/aacdec_ac.h @@ -25,7 +25,7 @@ #include "libavcodec/get_bits.h" typedef struct AACArithState { - uint8_t last[512 /* 2048 / 4 */]; + uint8_t last[512 /* 2048 / 4 */ + 1]; int last_len; uint8_t cur[4]; uint16_t state_pre; -- 2.45.1.288.g0e0cd299f1 _______________________________________________ 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".