- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201908-17 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: High Title: ZeroMQ: Arbitrary code execution Date: August 15, 2019 Bugs: #689426 ID: 201908-17 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== A vulnerability in ZeroMQ might allow an attacker to execute arbitrary code. Background ========== Looks like an embeddable networking library but acts like a concurrency framework. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-libs/zeromq < 4.3.2 >= 4.3.2 Description =========== A buffer overflow was discovered in ZeroMQ. Impact ====== An 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 ZeroMQ users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-libs/zeromq-4.3.2" References ========== [ 1 ] CVE-2019-13132 https://nvd.nist.gov/vuln/detail/CVE-2019-13132 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201908-17 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 2019 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