Denial of Service in D-Bus
ID: | 202007-46 |
Distribution: | Gentoo |
Plattformen: | Keine Angabe |
Datum: | Mo, 27. Juli 2020, 07:50 |
Referenzen: | https://nvd.nist.gov/vuln/detail/CVE-2020-12049 |
Applikationen: | D-BUS |
Originalnachricht |
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--Apple-Mail=_0336A56D-5D2B-4AA7-BCAA-0C622EA403A5 Content-Type: multipart/alternative; boundary="Apple-Mail=_EBAB8713-35AE-45CB-BCDD-775AF5ED3EF0" --Apple-Mail=_EBAB8713-35AE-45CB-BCDD-775AF5ED3EF0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=us-ascii - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202007-46 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: D-Bus: Denial of service Date: July 27, 2020 Bugs: #727104 ID: 202007-46 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== A local Denial of Service vulnerability was discovered in D-Bus. Background ========== D-Bus is a message bus system which processes can use to talk to each other. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 sys-apps/dbus < 1.12.18 >= 1.12.18 Description =========== D-Bus does not correctly dispose of old connections meaning that it is possible for D-Bus to hit a connection limit. Impact ====== An attacker could cause a possible Denial of Service condition. Workaround ========== There is no known workaround at this time. Resolution ========== All D-Bus users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=sys-apps/dbus-1.12.18" References ========== [ 1 ] CVE-2020-12049 https://nvd.nist.gov/vuln/detail/CVE-2020-12049 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202007-46 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 --Apple-Mail=_EBAB8713-35AE-45CB-BCDD-775AF5ED3EF0 Content-Transfer-Encoding: 7bit Content-Type: text/html; charset=us-ascii- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202007-46 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: D-Bus: Denial of service Date: July 27, 2020 Bugs: #727104 ID: 202007-46 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== A local Denial of Service vulnerability was discovered in D-Bus. Background ========== D-Bus is a message bus system which processes can use to talk to each other. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 sys-apps/dbus < 1.12.18 >= 1.12.18 Description =========== D-Bus does not correctly dispose of old connections meaning that it is possible for D-Bus to hit a connection limit. Impact ====== An attacker could cause a possible Denial of Service condition. Workaround ========== There is no known workaround at this time. Resolution ========== All D-Bus users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=sys-apps/dbus-1.12.18" References ========== [ 1 ] CVE-2020-12049 https://nvd.nist.gov/vuln/detail/CVE-2020-12049 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202007-46 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 |