From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by mx.groups.io with SMTP id smtpd.web12.2622.1582158715330471180 for ; Wed, 19 Feb 2020 16:31:55 -0800 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: intel.com, ip: 192.55.52.88, mailfrom: siyuan.fu@intel.com) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 19 Feb 2020 16:31:54 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,462,1574150400"; d="scan'208";a="224679777" Received: from fmsmsx103.amr.corp.intel.com ([10.18.124.201]) by orsmga007.jf.intel.com with ESMTP; 19 Feb 2020 16:31:54 -0800 Received: from shsmsx154.ccr.corp.intel.com (10.239.6.54) by FMSMSX103.amr.corp.intel.com (10.18.124.201) with Microsoft SMTP Server (TLS) id 14.3.439.0; Wed, 19 Feb 2020 16:31:53 -0800 Received: from shsmsx103.ccr.corp.intel.com ([169.254.4.196]) by SHSMSX154.ccr.corp.intel.com ([169.254.7.141]) with mapi id 14.03.0439.000; Thu, 20 Feb 2020 08:31:29 +0800 From: "Siyuan, Fu" To: "Armour, Nicholas" , "devel@edk2.groups.io" CC: "Wu, Jiaxin" , Maciej Rabeda Subject: Re: [PATCH v4 1/1] NetworkPkg/ArpDxe: Recycle invalid ARP packets (CVE-2019-14559) Thread-Topic: [PATCH v4 1/1] NetworkPkg/ArpDxe: Recycle invalid ARP packets (CVE-2019-14559) Thread-Index: AQHV54Pt6e/wgpOZSUi5ntobP3Adh6gjOx4g Date: Thu, 20 Feb 2020 00:31:29 +0000 Message-ID: References: <6d5b6640161ca9ed7c037960f6fb436ea6a7c893.1582158126.git.nicholas.armour@intel.com> In-Reply-To: <6d5b6640161ca9ed7c037960f6fb436ea6a7c893.1582158126.git.nicholas.armour@intel.com> Accept-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ctpclassification: CTP_NT x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiZmEwZDdhNTctZTdjNC00NzEzLTlkMzItZTQyNWUwN2Q4NjE5IiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoiNWM0UEQ1VFNmNkx3cEd0NXcrd3J6WDJQdlVBUXg0SGN1VnI0SDU4YjlRUTluOE1BNmx1TnY2WUZtYnFQY0xxNSJ9 dlp-product: dlpe-windows dlp-version: 11.2.0.6 dlp-reaction: no-action x-originating-ip: [10.239.127.40] MIME-Version: 1.0 Return-Path: siyuan.fu@intel.com Content-Language: en-US Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 UmV2aWV3ZWQtYnk6IFNpeXVhbiBGdSA8c2l5dWFuLmZ1QGludGVsLmNvbT4NCg0KPiAtLS0tLU9y aWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBBcm1vdXIsIE5pY2hvbGFzIDxuaWNob2xhcy5h cm1vdXJAaW50ZWwuY29tPg0KPiBTZW50OiAyMDIwxOoy1MIyMMjVIDg6MjMNCj4gVG86IGRldmVs QGVkazIuZ3JvdXBzLmlvDQo+IENjOiBBcm1vdXIsIE5pY2hvbGFzIDxuaWNob2xhcy5hcm1vdXJA aW50ZWwuY29tPjsgV3UsIEppYXhpbg0KPiA8amlheGluLnd1QGludGVsLmNvbT47IE1hY2llaiBS YWJlZGEgPG1hY2llai5yYWJlZGFAbGludXguaW50ZWwuY29tPjsgRnUsDQo+IFNpeXVhbiA8c2l5 dWFuLmZ1QGludGVsLmNvbT4NCj4gU3ViamVjdDogW1BBVENIIHY0IDEvMV0gTmV0d29ya1BrZy9B cnBEeGU6IFJlY3ljbGUgaW52YWxpZCBBUlAgcGFja2V0cw0KPiAoQ1ZFLTIwMTktMTQ1NTkpDQo+ IA0KPiBVcGRhdGUgY29weXJpZ2h0DQo+IA0KPiBDYzogSmlheGluIFd1IDxqaWF4aW4ud3VAaW50 ZWwuY29tPg0KPiBDYzogTWFjaWVqIFJhYmVkYSA8bWFjaWVqLnJhYmVkYUBsaW51eC5pbnRlbC5j b20+DQo+IENjOiBTaXl1YW4gRnUgPHNpeXVhbi5mdUBpbnRlbC5jb20+DQo+IFNpZ25lZC1vZmYt Ynk6IE5pY2hvbGFzIEFybW91ciA8bmljaG9sYXMuYXJtb3VyQGludGVsLmNvbT4NCj4gLS0tDQo+ ICBOZXR3b3JrUGtnL0FycER4ZS9BcnBJbXBsLmMgfCA2ICsrKy0tLQ0KPiAgMSBmaWxlIGNoYW5n ZWQsIDMgaW5zZXJ0aW9ucygrKSwgMyBkZWxldGlvbnMoLSkNCj4gDQo+IGRpZmYgLS1naXQgYS9O ZXR3b3JrUGtnL0FycER4ZS9BcnBJbXBsLmMgYi9OZXR3b3JrUGtnL0FycER4ZS9BcnBJbXBsLmMN Cj4gaW5kZXggOWNkYjMzZjJiZDY2Li5lZDJkNzU2ZDNlMTcgMTAwNjQ0DQo+IC0tLSBhL05ldHdv cmtQa2cvQXJwRHhlL0FycEltcGwuYw0KPiArKysgYi9OZXR3b3JrUGtnL0FycER4ZS9BcnBJbXBs LmMNCj4gQEAgLTEsNyArMSw3IEBADQo+ICAvKiogQGZpbGUNCj4gICAgVGhlIGltcGxlbWVudGF0 aW9uIG9mIHRoZSBBUlAgcHJvdG9jb2wuDQo+IA0KPiAtQ29weXJpZ2h0IChjKSAyMDA2IC0gMjAx OCwgSW50ZWwgQ29ycG9yYXRpb24uIEFsbCByaWdodHMgcmVzZXJ2ZWQuPEJSPg0KPiArQ29weXJp Z2h0IChjKSAyMDA2IC0gMjAyMCwgSW50ZWwgQ29ycG9yYXRpb24uIEFsbCByaWdodHMgcmVzZXJ2 ZWQuPEJSPg0KPiAgU1BEWC1MaWNlbnNlLUlkZW50aWZpZXI6IEJTRC0yLUNsYXVzZS1QYXRlbnQN Cj4gDQo+ICAqKi8NCj4gQEAgLTExMyw3ICsxMTMsNyBAQCBBcnBPbkZyYW1lUmN2ZERwYyAoDQo+ ICAgICAgLy8NCj4gICAgICAvLyBSZXN0YXJ0IHRoZSByZWNlaXZpbmcgaWYgcGFja2V0IHNpemUg aXMgbm90IGNvcnJlY3QuDQo+ICAgICAgLy8NCj4gLSAgICBnb3RvIFJFU1RBUlRfUkVDRUlWRTsN Cj4gKyAgICBnb3RvIFJFQ1lDTEVfUlhEQVRBOw0KPiAgICB9DQo+IA0KPiAgICAvLw0KPiBAQCAt MTI1LDcgKzEyNSw3IEBAIEFycE9uRnJhbWVSY3ZkRHBjICgNCj4gICAgSGVhZC0+T3BDb2RlICAg ID0gTlRPSFMgKEhlYWQtPk9wQ29kZSk7DQo+IA0KPiAgICBpZiAoUnhEYXRhLT5EYXRhTGVuZ3Ro IDwgKHNpemVvZiAoQVJQX0hFQUQpICsgMiAqIEhlYWQtPkh3QWRkckxlbiArIDIgKg0KPiBIZWFk LT5Qcm90b0FkZHJMZW4pKSB7DQo+IC0gICAgZ290byBSRVNUQVJUX1JFQ0VJVkU7DQo+ICsgICAg Z290byBSRUNZQ0xFX1JYREFUQTsNCj4gICAgfQ0KPiANCj4gICAgaWYgKChIZWFkLT5Id1R5cGUg IT0gQXJwU2VydmljZS0+U25wTW9kZS5JZlR5cGUpIHx8DQo+IC0tDQo+IDIuMTYuMi53aW5kb3dz LjENCg0K