- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202007-18 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: QtNetwork: Denial of service Date: July 26, 2020 Bugs: #727604 ID: 202007-18 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======= A vulnerability in QtNetwork could lead to a Denial of Service condition. Background ========= QtNetwork provides a set of APIs for programming applications that use TCP/IP. It is part of the Qt framework. Affected packages ================ ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 dev-qt/qtnetwork < 5.14.2-r1 >= 5.14.2-r1 Description ========== A flaw was discovered in QtNetwork's handling of OpenSSL protocol errors. Impact ===== An attacker could cause a possible Denial of Service condition. Workaround ========= There is no known workaround at this time. Resolution ========= All QtNetwork users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">Þv-qt/qtnetwork-5.14.2-r1" References ========= [ 1 ] CVE-2020-13962 https://nvd.nist.gov/vuln/detail/CVE-2020-13962 Availability =========== This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202007-18 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