From patchwork Wed Nov 27 09:24:36 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Polampalli, Archana" X-Patchwork-Id: 53282 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 28D10D609BC for ; Wed, 27 Nov 2024 09:24:49 +0000 (UTC) Received: from mx0b-0064b401.pphosted.com (mx0b-0064b401.pphosted.com [205.220.178.238]) by mx.groups.io with SMTP id smtpd.web10.67971.1732699487500419678 for ; Wed, 27 Nov 2024 01:24:47 -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=10610f3413=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 4AR8I5GO031378 for ; Wed, 27 Nov 2024 09:24:46 GMT Received: from ala-exchng02.corp.ad.wrs.com (ala-exchng02.wrs.com [147.11.82.254]) by mx0a-0064b401.pphosted.com (PPS) with ESMTPS id 433491cd1v-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Wed, 27 Nov 2024 09:24:46 +0000 (GMT) Received: from ala-exchng01.corp.ad.wrs.com (147.11.82.252) by ALA-EXCHNG02.corp.ad.wrs.com (147.11.82.254) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.43; Wed, 27 Nov 2024 01:24:44 -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; Wed, 27 Nov 2024 01:24:43 -0800 From: To: Subject: [oe-core][kirkstone][PATCH 3/5] ffmpeg: fix CVE-2023-50007 Date: Wed, 27 Nov 2024 09:24:36 +0000 Message-ID: <20241127092438.760275-3-archana.polampalli@windriver.com> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20241127092438.760275-1-archana.polampalli@windriver.com> References: <20241127092438.760275-1-archana.polampalli@windriver.com> MIME-Version: 1.0 X-Authority-Analysis: v=2.4 cv=W4ZqVgWk c=1 sm=1 tr=0 ts=6746e55e cx=c_pps a=K4BcnWQioVPsTJd46EJO2w==:117 a=K4BcnWQioVPsTJd46EJO2w==:17 a=VlfZXiiP6vEA:10 a=NEAV23lmAAAA:8 a=emhf11hzAAAA:8 a=t7CeM3EgAAAA:8 a=pGLkceISAAAA:8 a=62pxUKPlrLq6xVjOukgA:9 a=HLUCug_QN4oeKp6PugZw:22 a=FdTzh2GWekK77mhwV6Dw:22 X-Proofpoint-GUID: Ox0BZahxj5qSZ5vANAjO3P6-d1Oi_GzS X-Proofpoint-ORIG-GUID: Ox0BZahxj5qSZ5vANAjO3P6-d1Oi_GzS 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=2024-11-27_04,2024-11-26_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 bulkscore=0 adultscore=0 mlxscore=0 suspectscore=0 priorityscore=1501 lowpriorityscore=0 malwarescore=0 mlxlogscore=999 impostorscore=0 phishscore=0 spamscore=0 classifier=spam authscore=0 adjust=0 reason=mlx scancount=1 engine=8.21.0-2409260000 definitions=main-2411270077 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 ; Wed, 27 Nov 2024 09:24:49 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/207920 From: Archana Polampalli Buffer Overflow vulnerability in Ffmpeg v.n6.1-3-g466799d4f5 allows a local attacker to execute arbitrary code via theav_samples_set_silence function in the libavutil/samplefmt.c:260:9 component. Signed-off-by: Archana Polampalli --- .../ffmpeg/ffmpeg/CVE-2023-50007.patch | 78 +++++++++++++++++++ .../recipes-multimedia/ffmpeg/ffmpeg_5.0.1.bb | 1 + 2 files changed, 79 insertions(+) create mode 100644 meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2023-50007.patch diff --git a/meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2023-50007.patch b/meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2023-50007.patch new file mode 100644 index 0000000000..fd4dc486ee --- /dev/null +++ b/meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2023-50007.patch @@ -0,0 +1,78 @@ +From b1942734c7cbcdc9034034373abcc9ecb9644c47 Mon Sep 17 00:00:00 2001 +From: Paul B Mahol +Date: Mon, 27 Nov 2023 11:45:34 +0100 +Subject: [PATCH 2/4] avfilter/af_afwtdn: fix crash with EOF handling + +CVE: CVE-2023-50007 + +Upstream-Status: Backport [https://github.com/FFmpeg/FFmpeg/commit/b1942734c7cbcdc9034034373abcc9ecb9644c47] + +Signed-off-by: Archana Polampalli +--- + libavfilter/af_afwtdn.c | 34 +++++++++++++++++++--------------- + 1 file changed, 19 insertions(+), 15 deletions(-) + +diff --git a/libavfilter/af_afwtdn.c b/libavfilter/af_afwtdn.c +index 09b504d..1839190 100644 +--- a/libavfilter/af_afwtdn.c ++++ b/libavfilter/af_afwtdn.c +@@ -410,6 +410,7 @@ typedef struct AudioFWTDNContext { + + uint64_t sn; + int64_t eof_pts; ++ int eof; + + int wavelet_type; + int channels; +@@ -1071,7 +1072,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in) + s->drop_samples = 0; + } else { + if (s->padd_samples < 0 && eof) { +- out->nb_samples += s->padd_samples; ++ out->nb_samples = FFMAX(0, out->nb_samples + s->padd_samples); + s->padd_samples = 0; + } + if (!eof) +@@ -1210,23 +1211,26 @@ static int activate(AVFilterContext *ctx) + + FF_FILTER_FORWARD_STATUS_BACK(outlink, inlink); + +- ret = ff_inlink_consume_samples(inlink, s->nb_samples, s->nb_samples, &in); +- if (ret < 0) +- return ret; +- if (ret > 0) +- return filter_frame(inlink, in); ++ if (!s->eof) { ++ ret = ff_inlink_consume_samples(inlink, s->nb_samples, s->nb_samples, &in); ++ if (ret < 0) ++ return ret; ++ if (ret > 0) ++ return filter_frame(inlink, in); ++ } + + if (ff_inlink_acknowledge_status(inlink, &status, &pts)) { +- if (status == AVERROR_EOF) { +- while (s->padd_samples != 0) { +- ret = filter_frame(inlink, NULL); +- if (ret < 0) +- return ret; +- } +- ff_outlink_set_status(outlink, status, pts); +- return ret; +- } ++ if (status == AVERROR_EOF) ++ s->eof = 1; + } ++ ++ if (s->eof && s->padd_samples != 0) { ++ return filter_frame(inlink, NULL); ++ } else if (s->eof) { ++ ff_outlink_set_status(outlink, AVERROR_EOF, s->eof_pts); ++ return 0; ++ } ++ + FF_FILTER_FORWARD_WANTED(outlink, inlink); + + return FFERROR_NOT_READY; +-- +2.40.0 diff --git a/meta/recipes-multimedia/ffmpeg/ffmpeg_5.0.1.bb b/meta/recipes-multimedia/ffmpeg/ffmpeg_5.0.1.bb index d233ced662..ee13081e4d 100644 --- a/meta/recipes-multimedia/ffmpeg/ffmpeg_5.0.1.bb +++ b/meta/recipes-multimedia/ffmpeg/ffmpeg_5.0.1.bb @@ -37,6 +37,7 @@ SRC_URI = "https://www.ffmpeg.org/releases/${BP}.tar.xz \ file://CVE-2023-51794.patch \ file://CVE-2023-51798.patch \ file://CVE-2023-47342.patch \ + file://CVE-2023-50007.patch \ " SRC_URI[sha256sum] = "ef2efae259ce80a240de48ec85ecb062cecca26e4352ffb3fda562c21a93007b"