Yüksek CVSS 7.8
CVE-2020-1712: Systemd: serbest bırakılmış belleğin kullanımı
Açıklama (NVD)
A heap use-after-free vulnerability was found in systemd before version v245-rc1, where asynchronous Polkit queries are performed while handling dbus messages. A local unprivileged attacker can abuse this flaw to crash systemd services or potentially execute code and elevate their privileges, by sending specially crafted dbus messages.
Özet bilgiler
- Ürün
- Systemd Project Systemd
- CVSS v3.1
- 7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS
- %0,46 (yüzdelik 40)
- CWE
- CWE-416
- Yama
- Mevcut
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| systemd-project-systemd | — | 244 | — |
| redhat-ceph-storage | 4.0 | 4.0 | — |
| redhat-discovery | — | — | — |
| redhat-migration-toolkit | 1.0 | 1.0 | — |
| redhat-openshift-container-platform | 4.0 | 4.0 | — |
| redhat-enterprise-linux | 8.0 | 8.0 | — |
| debian-debian-linux | 9.0 | 9.0 | — |