Ausführen beliebiger Kommandos in MCollective
ID: | 201709-01 |
Distribution: | Gentoo |
Plattformen: | Keine Angabe |
Datum: | Di, 5. September 2017, 07:14 |
Referenzen: | http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-2292 |
Applikationen: | The Marionette Collective |
Originalnachricht |
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--nextPart1644388.bbEYiPNJy5 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201709-01 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: MCollective: Remote Code Execution Date: September 04, 2017 Bugs: #624704 ID: 201709-01 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== A vulnerability in MCollective might allow remote attackers to execute arbitrary code. Background ========== MCollective is a framework to build server orchestration or parallel job execution systems. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 app-admin/mcollective < 2.11.0 >= 2.11.0 Description =========== A vulnerability was discovered in MCollective which allowed for deserialized YAML from agents without calling safe_load. This allows the potential for arbitrary code execution on the server. Impact ====== A remote attacker 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 MCollective users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=app-admin/mcollective-2.11.0" References ========== [ 1 ] CVE-2017-2292 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-2292 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201709-01 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 2017 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 --nextPart1644388.bbEYiPNJy5 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. Content-Transfer-Encoding: 7Bit -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEiDRK3jyVBE/RkymqpRQw84X1dt0FAlmt1QYACgkQpRQw84X1 dt1iswf/UP06nEdA5ZGlPv8CJ717WFyL68+ikOqri5X0IJnrPeLIF1VBBfxOvhqY 0vcRP30UmtKtt5xAZcqycyPYG8rgbLhXqyscSxEZyD9pcaFqx9MRHY+16k+I1H53 MxVOW8cdZYiHDgv07SgtlhikBcs2+vP/rCsNb8qgPhFaZcPvyo8olnucDWWatmMt tZyjp6VIz3vdlSKucP3D3IGdIjBcQXuBIZ4tI5moHZswTuwW4U2i2/4abU2qiyxP Urg46sysu6pNMiLfAzWRvxE4Rh8r15xlb1y8zvU9FQY02876W18pYbMo6P0UiZO2 5Bmle5rSUde8WbSnxJ4PrkqYwuZiPg== =UHNn -----END PGP SIGNATURE----- --nextPart1644388.bbEYiPNJy5-- |