CVE-2019-25058 Missing authorization in n/a

High 7.8 Published Updated

An unprivileged user can bypass USBGuard restrictions to allow all future USB device connections if the D-Bus daemon is active.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Local or same network only
Victim action needed
Not needed
Fix
Available

What is CVE-2019-25058?

CVE-2019-25058 is a high-severity missing authorization vulnerability in Debian Debian Linux, published on 24 Feb 2022. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

An issue was discovered in USBGuard before 1.1.0. On systems with the usbguard-dbus daemon running, an unprivileged user could make USBGuard allow all USB devices to be connected in the future.

Weakness: CWE-863

Which versions are affected by CVE-2019-25058?

It affects 3 products.

Linux distribution packages (40)
usbguard AlmaLinux:8All versions1.0.0-8.el8_7.2
usbguard-dbus AlmaLinux:8All versions1.0.0-8.el8_7.2
usbguard-notifier AlmaLinux:8All versions1.0.0-8.el8_7.2
usbguard-selinux AlmaLinux:8All versions1.0.0-8.el8_7.2
usbguard-tools AlmaLinux:8All versions1.0.0-8.el8_7.2
usbguard AlmaLinux:9All versions1.0.0-10.el9_1.2
usbguard-dbus AlmaLinux:9All versions1.0.0-10.el9_1.2
usbguard-notifier AlmaLinux:9All versions1.0.0-10.el9_1.2
usbguard-selinux AlmaLinux:9All versions1.0.0-10.el9_1.2
usbguard-tools AlmaLinux:9All versions1.0.0-10.el9_1.2
usbguard Red Hat:enterprise_linux:8::appstreamAll versions0:1.0.0-8.el8_7.2
usbguard-dbus Red Hat:enterprise_linux:8::appstreamAll versions0:1.0.0-8.el8_7.2
usbguard-dbus-debuginfo Red Hat:enterprise_linux:8::appstreamAll versions0:1.0.0-8.el8_7.2
usbguard-debuginfo Red Hat:enterprise_linux:8::appstreamAll versions0:1.0.0-8.el8_7.2
usbguard-debugsource Red Hat:enterprise_linux:8::appstreamAll versions0:1.0.0-8.el8_7.2
usbguard-notifier Red Hat:enterprise_linux:8::appstreamAll versions0:1.0.0-8.el8_7.2
usbguard-notifier-debuginfo Red Hat:enterprise_linux:8::appstreamAll versions0:1.0.0-8.el8_7.2
usbguard-selinux Red Hat:enterprise_linux:8::appstreamAll versions0:1.0.0-8.el8_7.2
usbguard-tools Red Hat:enterprise_linux:8::appstreamAll versions0:1.0.0-8.el8_7.2
usbguard-tools-debuginfo Red Hat:enterprise_linux:8::appstreamAll versions0:1.0.0-8.el8_7.2
usbguard Red Hat:enterprise_linux:9::appstreamAll versions0:1.0.0-10.el9_1.2
usbguard-dbus Red Hat:enterprise_linux:9::appstreamAll versions0:1.0.0-10.el9_1.2
usbguard-dbus-debuginfo Red Hat:enterprise_linux:9::appstreamAll versions0:1.0.0-10.el9_1.2
usbguard-debuginfo Red Hat:enterprise_linux:9::appstreamAll versions0:1.0.0-10.el9_1.2
usbguard-debugsource Red Hat:enterprise_linux:9::appstreamAll versions0:1.0.0-10.el9_1.2
usbguard-notifier Red Hat:enterprise_linux:9::appstreamAll versions0:1.0.0-10.el9_1.2
usbguard-notifier-debuginfo Red Hat:enterprise_linux:9::appstreamAll versions0:1.0.0-10.el9_1.2
usbguard-selinux Red Hat:enterprise_linux:9::appstreamAll versions0:1.0.0-10.el9_1.2
usbguard-tools Red Hat:enterprise_linux:9::appstreamAll versions0:1.0.0-10.el9_1.2
usbguard-tools-debuginfo Red Hat:enterprise_linux:9::appstreamAll versions0:1.0.0-10.el9_1.2
usbguard Red Hat:rhel_eus:8.4::appstreamAll versions0:1.0.0-2.el8_4.1
usbguard-dbus Red Hat:rhel_eus:8.4::appstreamAll versions0:1.0.0-2.el8_4.1
usbguard-dbus-debuginfo Red Hat:rhel_eus:8.4::appstreamAll versions0:1.0.0-2.el8_4.1
usbguard-debuginfo Red Hat:rhel_eus:8.4::appstreamAll versions0:1.0.0-2.el8_4.1
usbguard-debugsource Red Hat:rhel_eus:8.4::appstreamAll versions0:1.0.0-2.el8_4.1
usbguard-notifier Red Hat:rhel_eus:8.4::appstreamAll versions0:1.0.0-2.el8_4.1
usbguard-notifier-debuginfo Red Hat:rhel_eus:8.4::appstreamAll versions0:1.0.0-2.el8_4.1
usbguard-selinux Red Hat:rhel_eus:8.4::appstreamAll versions0:1.0.0-2.el8_4.1
usbguard-tools Red Hat:rhel_eus:8.4::appstreamAll versions0:1.0.0-2.el8_4.1
usbguard-tools-debuginfo Red Hat:rhel_eus:8.4::appstreamAll versions0:1.0.0-2.el8_4.1

Products include Debian Debian Linux, Fedoraproject Fedora, Usbguard Project Usbguard.

How do I fix CVE-2019-25058?

Upgrade to a fixed version.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2019-25058 being exploited?

There is no known exploitation of CVE-2019-25058 in the wild and no public exploit code.

All Debian Debian Linux vulnerabilities

Sources

Also known as ALSA-2023:0087, ALSA-2023:0303, AZL-8805, DEBIAN-CVE-2019-25058, DLA-2979-1, GHSA-p5wh-m4gj-x2mr and 10 more.

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