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Test ID: | 1.3.6.1.4.1.25623.1.0.704462 |
Category: | Debian Local Security Checks |
Title: | Debian Security Advisory DSA 4462-1 (dbus - security update) |
Summary: | The remote host is missing an update for the 'dbus'; package(s) announced via the DSA-4462-1 advisory. |
Description: | Summary: The remote host is missing an update for the 'dbus' package(s) announced via the DSA-4462-1 advisory. Vulnerability Insight: Joe Vennix discovered an authentication bypass vulnerability in dbus, an asynchronous inter-process communication system. The implementation of the DBUS_COOKIE_SHA1 authentication mechanism was susceptible to a symbolic link attack. A local attacker could take advantage of this flaw to bypass authentication and connect to a DBusServer with elevated privileges. The standard system and session dbus-daemons in their default configuration are not affected by this vulnerability. The vulnerability was addressed by upgrading dbus to a new upstream version 1.10.28 which includes additional fixes. Affected Software/OS: 'dbus' package(s) on Debian Linux. Solution: For the stable distribution (stretch), this problem has been fixed in version 1.10.28-0+deb9u1. We recommend that you upgrade your dbus packages. CVSS Score: 3.6 CVSS Vector: AV:L/AC:L/Au:N/C:P/I:P/A:N |
Cross-Ref: |
Common Vulnerability Exposure (CVE) ID: CVE-2019-12749 |
Copyright | Copyright (C) 2019 Greenbone Networks GmbH |
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