Ausführen beliebiger Kommandos in PECL Imagick
ID: | 202003-38 |
Distribution: | Gentoo |
Plattformen: | Keine Angabe |
Datum: | Do, 19. März 2020, 18:56 |
Referenzen: | https://nvd.nist.gov/vuln/detail/CVE-2019-11037 |
Applikationen: | PECL Imagick |
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --Pvu2DPSryHJJoqN0Ows4LNXvuVOaeKUCa Content-Type: multipart/mixed; boundary="u9fzsg4FH1Qcs7fedUQP7dKE4326RXu39" --u9fzsg4FH1Qcs7fedUQP7dKE4326RXu39 Content-Type: text/plain; charset=utf-8 Content-Language: en-U Content-Transfer-Encoding: quoted-printable - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202003-38 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: High Title: PECL Imagick: Arbitrary code execution Date: March 19, 2020 Bugs: #687030 ID: 202003-38 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== A vulnerability in Imagick PHP extension might allow an attacker to execute arbitrary code. Background ========== Imagick is a PHP extension to create and modify images using the ImageMagick library. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 dev-php/pecl-imagick < 3.4.4 >= 3.4.4 Description =========== An out-of-bounds write vulnerability was discovered in the Imagick PHP extension. Impact ====== A remote attacker, able to upload specially crafted images which will get processed by Imagick, could possibly execute arbitrary code with the privileges of the process or cause a Denial of Service condition. Workaround ========== There is no known workaround at this time. Resolution ========== All Imagick PHP extension users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=dev-php/pecl-imagick-3.4.4" References ========== [ 1 ] CVE-2019-11037 https://nvd.nist.gov/vuln/detail/CVE-2019-11037 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202003-38 Concerns? ========= 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 ======= 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 --u9fzsg4FH1Qcs7fedUQP7dKE4326RXu39-- --Pvu2DPSryHJJoqN0Ows4LNXvuVOaeKUCa Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQGTBAEBCgB9FiEEExKRzo+LDXJgXHuURObr3Jv2BVkFAl5zliBfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDEz MTI5MUNFOEY4QjBENzI2MDVDN0I5NDQ0RTZFQkRDOUJGNjA1NTkACgkQRObr3Jv2 BVmFowf+NY4el0ORpVz45qv/32CmbbO24ViWhjHpMhayDMyIE6ap5kXr7oGzfQxk 34r3COwun2pXZUVzuM/pxk7pPW/xd+Eyp8Y81jQo1uz54yByDiHSJ6t3pgFnnHhg XtwwfU5OaYx3bop7e4jN+T4RAOTU/2jLouhapcwyD+6GvAmXXNUKSWnKQOIX8pwz Scyz6uzSChwfijxsJVQb5m0xqo2lUHMhc4eBkG+5mHXMIJ5mBSEAqjI4g3wUwxR6 ITJXVoxv5zy9/lU2TbRl2e2bnH+BfqGsbkDm4E0mRfhSqyJDxyVOpg4O1HRNa4rq oDZOTSM/dq1RDtP2xv3L00wQwz6c0A== =pT8X -----END PGP SIGNATURE----- --Pvu2DPSryHJJoqN0Ows4LNXvuVOaeKUCa-- |