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 90A1D138330 for ; Thu, 6 Oct 2016 14:36:53 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id EF1A5E0B8C; Thu, 6 Oct 2016 14:35:44 +0000 (UTC) Received: from smtp.gentoo.org (smtp.gentoo.org [140.211.166.183]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id A9B14E0B2D for ; Thu, 6 Oct 2016 14:33:55 +0000 (UTC) Received: from [IPv6:2001:678:220:ffff::11] (work.pinkbyte.ru [IPv6:2001:678:220:ffff::11]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: pinkbyte) by smtp.gentoo.org (Postfix) with ESMTPSA id F077B34129E for ; Thu, 6 Oct 2016 14:33:53 +0000 (UTC) To: gentoo-announce@lists.gentoo.org From: Sergey Popov Subject: [gentoo-announce] [ GLSA 201610-01 ] Groovy: Arbitrary code execution Message-ID: Date: Thu, 6 Oct 2016 17:33:46 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.3.0 Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-announce@lists.gentoo.org MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="XLlto6c3M2SdhQF42it2B7JDNDmVs9pUV" X-Archives-Salt: e32682c6-ebab-44d3-87cc-b11a00f03181 X-Archives-Hash: 2a507504398b1ad3821a3b9ed78dc8f7 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --XLlto6c3M2SdhQF42it2B7JDNDmVs9pUV Content-Type: multipart/mixed; boundary="g0SVJ2RdoCmjbr1FlTH1Pwte6OmUn4xuB" From: Sergey Popov To: gentoo-announce@lists.gentoo.org Message-ID: Subject: [ GLSA 201610-01 ] Groovy: Arbitrary code execution --g0SVJ2RdoCmjbr1FlTH1Pwte6OmUn4xuB Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201610-01 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: Groovy: Arbitrary code execution Date: October 06, 2016 Bugs: #555470 ID: 201610-01 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis =3D=3D=3D=3D=3D=3D=3D=3D Groovy is vulnerable to a remote execution of arbitrary code when java serialization is used. Background =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D A multi-faceted language for the Java platform Affected packages =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 dev-java/groovy < 2.4.5 >=3D 2.4.5 Description =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Groovy's MethodClosure class, in runtime/MethodClosure.java, is vulnerable to a crafted serialized object. Impact =3D=3D=3D=3D=3D=3D Remote attackers could potentially execute arbitrary code, or cause Denial of Service condition Workaround =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D A workaround exists by using a custom security policy file utilizing the standard Java security manager, or do not rely on serialization to communicate remotely. Resolution =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D All Groovy users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=3Ddev-java/groovy-2.4.5" References =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D [ 1 ] CVE-2015-3253 http://nvd.nist.gov/nvd.cfm?cvename=3DCVE-2015-3253 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/201610-01 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 2016 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. http://creativecommons.org/licenses/by-sa/2.5 --g0SVJ2RdoCmjbr1FlTH1Pwte6OmUn4xuB-- --XLlto6c3M2SdhQF42it2B7JDNDmVs9pUV Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJX9mDLAAoJECo/aRed92671JoIALNJxuBWmwbr/M2kRVBkLL+9 M64PQQvoBIw3lIZOX/lGv71S/Amka5uYMHHXOmD3STuJwVA/5u22B00wHiKRK0Q7 STnifrgMjQNCE6XRzckCq+DBdtTTmuNRZNjXQJVYW63Jjvwgis6wSSj0N+6KwRF+ M6BGhTN5sSrn2kKWSVRgGsjblG209uueKRLFEFtPZ33X3+LZ6cuajoprbZvsJTW3 fJSlN2OGb2AKtLIKPB2UqCd1lwoX98hMLgJKw9ClaftS8S5Jm1CR5SFeA6qKeAl9 6MTihFucR2wV8ChnRZHX+1Bv6+lXVjfsl8DvjxDxRuxXQNhSHnyKzQD/zBVdAfk= =uL5H -----END PGP SIGNATURE----- --XLlto6c3M2SdhQF42it2B7JDNDmVs9pUV--