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CVE-2018-15688Out-of-Bounds write in systemd-networkd dhcpv6 option handling

systemd systemd Veröffentlicht: (vor 8 Jahren)

Beschreibung

A buffer overflow vulnerability in the dhcp6 client of systemd allows a malicious dhcp6 server to overwrite heap memory in systemd-networkd. Affected releases are systemd: versions up to and including 239.

Schwachstellentyp (CWE): CWE-120

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

HerstellerProduktVersionen
systemd systemd unspecified – ≤ 239

Referenzen und Patches

Neue CVEs im selben Produkt — systemd

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In systemd 259, systemd-journald can send ANSI escape sequences to the terminals of arbitrary users when a "logger -p emerg" command is executed, if ForwardToWall=yes is set.

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In systemd 260 before 261, a local unprivileged user can trigger an assert via an IPC API call with an array or map that has a null element.

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In systemd 259 before 260, there is local privilege escalation in systemd-machined because varlink can be used to reach the root namespace.

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In systemd 258 before 260, a local unprivileged user can trigger an assert when a Delegate=yes and User=<unset> unit exists and is running.