All the vulnerabilites related to [UNKNOWN] - systemd
cve-2020-1712
Vulnerability from cvelistv5
Published
2020-03-31 16:44
Modified
2024-08-04 06:46
Severity ?
EPSS score ?
Summary
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.
References
| ▼ | URL | Tags |
|---|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1712 | x_refsource_CONFIRM | |
| https://www.openwall.com/lists/oss-security/2020/02/05/1 | x_refsource_CONFIRM | |
| https://github.com/systemd/systemd/commit/ea0d0ede03c6f18dbc5036c5e9cccf97e415ccc2 | x_refsource_CONFIRM | |
| https://github.com/systemd/systemd/commit/1068447e6954dc6ce52f099ed174c442cb89ed54 | x_refsource_CONFIRM | |
| https://github.com/systemd/systemd/commit/637486261528e8aa3da9f26a4487dc254f4b7abb | x_refsource_CONFIRM | |
| https://github.com/systemd/systemd/commit/bc130b6858327b382b07b3985cf48e2aa9016b2d | x_refsource_CONFIRM | |
| https://lists.debian.org/debian-lts-announce/2022/06/msg00025.html | mailing-list, x_refsource_MLIST |
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