CVE-2020-1712 | 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.
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.
- 🔗 bugzilla.redhat.com/show_bug.cgi
- 🔗 www.openwall.com/lists/oss-security/2020/02/05/1
- 🔗 github.com/systemd/systemd/commit/ea0d0ede03c6f18dbc…
- 🔗 github.com/systemd/systemd/commit/1068447e6954dc6ce5…
- 🔗 github.com/systemd/systemd/commit/637486261528e8aa3d…
- 🔗 github.com/systemd/systemd/commit/bc130b6858327b382b…
- 🔗 lists.debian.org/debian-lts-announce/2022/06/msg00025.html
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CVE-2020-1712 | 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.
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 p