发布时间: 2023年6月27日
修改时间: 2024年10月31日
D-Bus before 1.15.6 sometimes allows unprivileged users to crash dbus-daemon. If a privileged user with control over the dbus-daemon is using the org.freedesktop.DBus.Monitoring interface to monitor message bus traffic, then an unprivileged user with the ability to connect to the same dbus-daemon can cause a dbus-daemon crash under some circumstances via an unreplyable message. When done on the well-known system bus, this is a denial-of-service vulnerability. The fixed versions are 1.12.28, 1.14.8, and 1.15.6.
| NVD | openEuler | |
|---|---|---|
| Confidentiality | None | None |
| Attack Vector | Network | Local |
| CVSS评分 | 6.5 | 4.7 |
| Attack Complexity | Low | High |
| Privileges Required | Low | Low |
| Scope | Unchanged | Unchanged |
| Integrity | None | None |
| User Interaction | None | None |
| Availability | High | High |
| 公告名 | 概要 | 发布时间 |
|---|---|---|
| KylinSec-SA-2023-1477 | dbus security update | 2023年6月27日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.4-4A | dbus | Fixed |
| KY3.4-5A | dbus | Fixed |
| KY3.5.1 | dbus | Fixed |
| KY3.5.2 | dbus | Fixed |
