Gentoo alert 202210-11 (schroot)
| From: | glsamaker@gentoo.org | |
| To: | gentoo-announce@lists.gentoo.org | |
| Subject: | [gentoo-announce] [ GLSA 202210-11 ] schroot: Denial of Service | |
| Date: | Mon, 31 Oct 2022 01:09:00 -0000 | |
| Message-ID: | <166717854101.9.5856572838700751803@90bb6a0775af> |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202210-11 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Low Title: schroot: Denial of Service Date: October 31, 2022 Bugs: #867016 ID: 202210-11 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== A vulnerability has been discovered in schroot which could result in denial of service of the schroot service. Background ========== schroot is a utility to execute commands in a chroot environment. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 dev-util/schroot < 1.6.13_p2 >= 1.6.13_p2 Description =========== schroot is unecessarily permissive in rules regarding chroot and session names. Impact ====== A crafted chroot or session name can break the internal state of the schroot service, leading to denial of service. Workaround ========== There is no known workaround at this time. Resolution ========== All schroot users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=dev-util/schroot-1.6.13" References ========== [ 1 ] CVE-2022-2787 https://nvd.nist.gov/vuln/detail/CVE-2022-2787 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202210-11 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 2022 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