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Tue, 29 Nov 2022 09:33:35 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 5D8A320B717A From: "Michael Kubacki" To: devel@edk2.groups.io Cc: Erich McMillan , Jiaxin Wu , Maciej Rabeda , Michael D Kinney , Michael Kubacki , Siyuan Fu Subject: [edk2-devel] [PATCH v2 07/12] NetworkPkg: Fix conditionally uninitialized variables Date: Tue, 29 Nov 2022 12:32:41 -0500 Message-Id: <20221129173246.2182-8-mikuback@linux.microsoft.com> In-Reply-To: <20221129173246.2182-1-mikuback@linux.microsoft.com> References: <20221129173246.2182-1-mikuback@linux.microsoft.com> MIME-Version: 1.0 Precedence: Bulk List-Unsubscribe: List-Subscribe: List-Help: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,mikuback@linux.microsoft.com X-Gm-Message-State: OjfE5WNPUldwx7jbszZISIHMx1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1669743217; bh=TWv00lRgXwWE5XdepzB3V3xzHkuB1G6HbCBQQSSmoXA=; h=Cc:Date:From:Reply-To:Subject:To; b=h0mE6Jd7JddkT92J+w7pJKxyjEiHVDukZyziAx+lRw5l8PqiMyVL1+n9dVuRr423iDk Cq/E2Iev+vg5sBf3uYBxrnmcokmDeHMWFGNCqU8LM9IF1Qc33+jxvMUwpfxtmhB3n4hr3 j3B8GKUoeiysRhJkc03QzGNOFMMGUpp/FwU= X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1669743218947100002 Content-Type: text/plain; charset="utf-8" From: Michael Kubacki Fixes CodeQL alerts for CWE-457: https://cwe.mitre.org/data/definitions/457.html Cc: Erich McMillan Cc: Jiaxin Wu Cc: Maciej Rabeda Cc: Michael D Kinney Cc: Michael Kubacki Cc: Siyuan Fu Co-authored-by: Erich McMillan Signed-off-by: Michael Kubacki --- NetworkPkg/Library/DxeHttpLib/DxeHttpLib.c | 2 +- NetworkPkg/TcpDxe/TcpInput.c | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/NetworkPkg/Library/DxeHttpLib/DxeHttpLib.c b/NetworkPkg/Librar= y/DxeHttpLib/DxeHttpLib.c index 6a5d78629bb3..21813463aa4f 100644 --- a/NetworkPkg/Library/DxeHttpLib/DxeHttpLib.c +++ b/NetworkPkg/Library/DxeHttpLib/DxeHttpLib.c @@ -753,7 +753,7 @@ HttpUrlGetPort ( =20 Status =3D AsciiStrDecimalToUintnS (Url + Parser->FieldData[HTTP_URI_FI= ELD_PORT].Offset, (CHAR8 **)NULL, &Data); =20 - if (Data > HTTP_URI_PORT_MAX_NUM) { + if (EFI_ERROR (Status) || (Data > HTTP_URI_PORT_MAX_NUM)) { Status =3D EFI_INVALID_PARAMETER; goto ON_EXIT; } diff --git a/NetworkPkg/TcpDxe/TcpInput.c b/NetworkPkg/TcpDxe/TcpInput.c index fb1aa827f8ba..7b329be64dfe 100644 --- a/NetworkPkg/TcpDxe/TcpInput.c +++ b/NetworkPkg/TcpDxe/TcpInput.c @@ -1570,6 +1570,9 @@ TcpIcmpInput ( BOOLEAN IcmpErrIsHard; BOOLEAN IcmpErrNotify; =20 + IcmpErrIsHard =3D FALSE; + IcmpErrNotify =3D FALSE; + if (Nbuf->TotalSize < sizeof (TCP_HEAD)) { goto CLEAN_EXIT; } --=20 2.28.0.windows.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. 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