ID de Prueba:	1.3.6.1.4.1.25623.1.1.10.2020.0262
Categoría:	Mageia Linux Local Security Checks
Título:	Mageia: Security Advisory (MGASA-2020-0262)
Resumen:	The remote host is missing an update for the 'dbus' package(s) announced via the MGASA-2020-0262 advisory.
Descripción:	Summary: The remote host is missing an update for the 'dbus' package(s) announced via the MGASA-2020-0262 advisory. Vulnerability Insight: The updated packages fix a security vulnerability: An issue was discovered in dbus >= 1.3.0 before 1.12.18. The DBusServer in libdbus, as used in dbus-daemon, leaks file descriptors when a message exceeds the per-message file descriptor limit. A local attacker with access to the D-Bus system bus or another system service's private AF_UNIX socket could use this to make the system service reach its file descriptor limit, denying service to subsequent D-Bus clients. (CVE-2020-12049) Affected Software/OS: 'dbus' package(s) on Mageia 7. Solution: Please install the updated package(s). CVSS Score: 4.9 CVSS Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2020-12049 https://security.gentoo.org/glsa/202007-46 http://packetstormsecurity.com/files/172840/D-Bus-File-Descriptor-Leak-Denial-Of-Service.html https://gitlab.freedesktop.org/dbus/dbus/-/issues/294 https://gitlab.freedesktop.org/dbus/dbus/-/tags/dbus-1.10.30 https://gitlab.freedesktop.org/dbus/dbus/-/tags/dbus-1.12.18 https://gitlab.freedesktop.org/dbus/dbus/-/tags/dbus-1.13.16 https://securitylab.github.com/advisories/GHSL-2020-057-DBus-DoS-file-descriptor-leak https://usn.ubuntu.com/4398-1/ https://usn.ubuntu.com/4398-2/
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