From patchwork Fri Feb 7 15:41:11 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Polampalli, Archana" X-Patchwork-Id: 56865 X-Patchwork-Delegate: steve@sakoman.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9C318C0219C for ; Fri, 7 Feb 2025 15:41:33 +0000 (UTC) Received: from mx0b-0064b401.pphosted.com (mx0b-0064b401.pphosted.com [205.220.178.238]) by mx.groups.io with SMTP id smtpd.web10.72348.1738942888012492030 for ; Fri, 07 Feb 2025 07:41:28 -0800 Authentication-Results: mx.groups.io; dkim=none (message not signed); spf=permerror, err=parse error for token &{10 18 %{ir}.%{v}.%{d}.spf.has.pphosted.com}: invalid domain name (domain: windriver.com, ip: 205.220.178.238, mailfrom: prvs=4133c6c9d8=archana.polampalli@windriver.com) Received: from pps.filterd (m0250811.ppops.net [127.0.0.1]) by mx0a-0064b401.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 517FZZxo030183 for ; Fri, 7 Feb 2025 15:41:27 GMT Received: from ala-exchng01.corp.ad.wrs.com (ala-exchng01.wrs.com [147.11.82.252]) by mx0a-0064b401.pphosted.com (PPS) with ESMTPS id 44h8u16tjb-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Fri, 07 Feb 2025 15:41:27 +0000 (GMT) Received: from ala-exchng01.corp.ad.wrs.com (147.11.82.252) by ala-exchng01.corp.ad.wrs.com (147.11.82.252) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.43; Fri, 7 Feb 2025 07:41:25 -0800 Received: from blr-linux-engg1.wrs.com (147.11.136.210) by ala-exchng01.corp.ad.wrs.com (147.11.82.252) with Microsoft SMTP Server id 15.1.2507.43 via Frontend Transport; Fri, 7 Feb 2025 07:41:24 -0800 From: To: Subject: [oe-core][scarthgap][PATCH 6/8] ffmpeg: fix CVE-2024-36619 Date: Fri, 7 Feb 2025 15:41:11 +0000 Message-ID: <20250207154113.281835-6-archana.polampalli@windriver.com> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20250207154113.281835-1-archana.polampalli@windriver.com> References: <20250207154113.281835-1-archana.polampalli@windriver.com> MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: Yb2I6GgpeXoyuULhAnAxawKYp9UTqm_z X-Authority-Analysis: v=2.4 cv=HuqMG1TS c=1 sm=1 tr=0 ts=67a629a7 cx=c_pps a=/ZJR302f846pc/tyiSlYyQ==:117 a=/ZJR302f846pc/tyiSlYyQ==:17 a=T2h4t0Lz3GQA:10 a=NEAV23lmAAAA:8 a=t7CeM3EgAAAA:8 a=4UUNWYyMJp9rmnlkn0oA:9 a=FdTzh2GWekK77mhwV6Dw:22 X-Proofpoint-GUID: Yb2I6GgpeXoyuULhAnAxawKYp9UTqm_z X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-02-07_07,2025-02-07_03,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 mlxlogscore=936 phishscore=0 adultscore=0 suspectscore=0 clxscore=1015 impostorscore=0 spamscore=0 lowpriorityscore=0 mlxscore=0 malwarescore=0 bulkscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.21.0-2501170000 definitions=main-2502070119 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Fri, 07 Feb 2025 15:41:33 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/210989 From: Archana Polampalli FFmpeg n6.1.1 has a vulnerability in the WAVARC decoder of the libavcodec library which allows for an integer overflow when handling certain block types, leading to a denial-of-service (DoS) condition. Signed-off-by: Archana Polampalli --- .../ffmpeg/ffmpeg/CVE-2024-36619.patch | 36 +++++++++++++++++++ .../recipes-multimedia/ffmpeg/ffmpeg_6.1.1.bb | 1 + 2 files changed, 37 insertions(+) create mode 100644 meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2024-36619.patch diff --git a/meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2024-36619.patch b/meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2024-36619.patch new file mode 100644 index 0000000000..63d08eabcc --- /dev/null +++ b/meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2024-36619.patch @@ -0,0 +1,36 @@ +From 28c7094b25b689185155a6833caf2747b94774a4 Mon Sep 17 00:00:00 2001 +From: Michael Niedermayer +Date: Thu, 4 Apr 2024 00:15:27 +0200 +Subject: [PATCH] avcodec/wavarc: fix signed integer overflow in block type + 6/19 + +Fixes: signed integer overflow: -2088796289 + -91276551 cannot be represented in type 'int' +Fixes: 67772/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WAVARC_fuzzer-6533568953122816 + +Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg +Signed-off-by: Michael Niedermayer + +CVE: CVE-2024-36619 + +Upstream-Status: Backport [https://github.com/ffmpeg/ffmpeg/commit/28c7094b25b689185155a6833caf2747b94774a4] + +Signed-off-by: Archana Polampalli +--- + libavcodec/wavarc.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/libavcodec/wavarc.c b/libavcodec/wavarc.c +index 09ed4d4..51d91a4 100644 +--- a/libavcodec/wavarc.c ++++ b/libavcodec/wavarc.c +@@ -648,7 +648,7 @@ static int decode_5elp(AVCodecContext *avctx, + for (int o = 0; o < order; o++) + sum += s->filter[ch][o] * (unsigned)samples[n + 70 - o - 1]; + +- samples[n + 70] += ac_out[n] + (sum >> 4); ++ samples[n + 70] += ac_out[n] + (unsigned)(sum >> 4); + } + + for (int n = 0; n < 70; n++) +-- +2.40.0 diff --git a/meta/recipes-multimedia/ffmpeg/ffmpeg_6.1.1.bb b/meta/recipes-multimedia/ffmpeg/ffmpeg_6.1.1.bb index 37416ef01a..dff78ccc53 100644 --- a/meta/recipes-multimedia/ffmpeg/ffmpeg_6.1.1.bb +++ b/meta/recipes-multimedia/ffmpeg/ffmpeg_6.1.1.bb @@ -45,6 +45,7 @@ SRC_URI = " \ file://CVE-2024-36616.patch \ file://CVE-2024-36617.patch \ file://CVE-2024-36618.patch \ + file://CVE-2024-36619.patch \ " SRC_URI[sha256sum] = "8684f4b00f94b85461884c3719382f1261f0d9eb3d59640a1f4ac0873616f968"