From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id 6199D138350 for ; Sun, 15 Mar 2020 01:39:15 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 649E6E0BD7; Sun, 15 Mar 2020 01:38:36 +0000 (UTC) Received: from smtp.gentoo.org (woodpecker.gentoo.org [IPv6:2001:470:ea4a:1:5054:ff:fec7:86e4]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 5A856E0B28 for ; Sun, 15 Mar 2020 01:37:20 +0000 (UTC) Received: from [IPv6:2001:4dd4:1468:0:d4d3:99b4:a01b:1bf1] (2001-4dd4-1468-0-d4d3-99b4-a01b-1bf1.ipv6dyn.netcologne.de [IPv6:2001:4dd4:1468:0:d4d3:99b4:a01b:1bf1]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: whissi) by smtp.gentoo.org (Postfix) with ESMTPSA id 19C6334EE15 for ; Sun, 15 Mar 2020 01:37:17 +0000 (UTC) To: gentoo-announce@lists.gentoo.org Reply-To: Gentoo Security From: Thomas Deutschmann Subject: [gentoo-announce] [ GLSA 202003-15 ] ICU: Integer overflow Organization: Gentoo Foundation, Inc Message-ID: <40e06e34-d458-2edb-1a9d-2016b43c3f26@gentoo.org> Date: Sun, 15 Mar 2020 02:37:09 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/68.6.0 Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-announce@lists.gentoo.org X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="0xri3juIn6ikMQOBXA14AobrkYx458tI8" X-Archives-Salt: ad275022-034b-45e7-aa48-c00e7281856a X-Archives-Hash: 4b01937b65d1078f1675f5fe93c1e7a4 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --0xri3juIn6ikMQOBXA14AobrkYx458tI8 Content-Type: multipart/mixed; boundary="hlpZEk7pJNow1T6u1TQa8m4AdXxorlZyB" --hlpZEk7pJNow1T6u1TQa8m4AdXxorlZyB Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202003-15 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: ICU: Integer overflow Date: March 15, 2020 Bugs: #710758 ID: 202003-15 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis =3D=3D=3D=3D=3D=3D=3D=3D An integer overflow flaw in ICU could possibly allow for the execution of arbitrary code. Background =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D ICU is a mature, widely used set of C/C++ and Java libraries providing Unicode and Globalization support for software applications. Affected packages =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 dev-libs/icu < 65.1-r1 >=3D 65.1-r1 Description =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D It was discovered that ICU's UnicodeString::doAppend() function is vulnerable to an integer overflow. Please review the CVE identifiers referenced below for more details. Impact =3D=3D=3D=3D=3D=3D A remote attacker could entice a user to process a specially crafted string in an application linked against ICU, possibly resulting in execution of arbitrary code with the privileges of the process or a Denial of Service condition. Workaround =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D There is no known workaround at this time. Resolution =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D All ICU users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=3Ddev-libs/icu-65.1-r1" References =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D [ 1 ] CVE-2020-10531 https://nvd.nist.gov/vuln/detail/CVE-2020-10531 Availability =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202003-15 Concerns? =3D=3D=3D=3D=3D=3D=3D=3D=3D Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License =3D=3D=3D=3D=3D=3D=3D Copyright 2020 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. https://creativecommons.org/licenses/by-sa/2.5 --hlpZEk7pJNow1T6u1TQa8m4AdXxorlZyB-- --0xri3juIn6ikMQOBXA14AobrkYx458tI8 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQGTBAEBCgB9FiEEExKRzo+LDXJgXHuURObr3Jv2BVkFAl5thsVfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDEz MTI5MUNFOEY4QjBENzI2MDVDN0I5NDQ0RTZFQkRDOUJGNjA1NTkACgkQRObr3Jv2 BVlgpAf/VVLUNXgkEhnnjDbHBPqiK+sJhYjPkZT3mENmcj9tEiMqty8RjYuVgCQP Vjs9K/ODusPn9s4RjchZHH0j6zOUlvvm1GmWTzMvDsRv3SDOr4GnWOeq/yIfH6dY CM7/N5UKIZnNehWmdBd8FCbmH08ev4df6a4btM/UnvAC/j7xHxqyVPexxZ8J8w7/ zKmahveK7Fx4LSRyqQ2GiS8QFZp2nSgDC5490lKhLYDDysAuKoMXygHNbyww1CJf WWzDH7jZqXIrhIgHVYy/Z9UKgma1/5rYnnFQK5ahDysgDSzLTcUN/Y0QYe/2aiGV al/Qvklto6VZYK07LaRjmstcaVIGEg== =jIuM -----END PGP SIGNATURE----- --0xri3juIn6ikMQOBXA14AobrkYx458tI8--