5.5

CVE-2016-7795

Exploit
The manager_invoke_notify_message function in systemd 231 and earlier allows local users to cause a denial of service (assertion failure and PID 1 hang) via a zero-length message received over a notify socket.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Canonical ≫ Ubuntu Linux Version 16.04 SwEdition lts
Systemd Project ≫ Systemd Version <= 231
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.63% 0.467
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.5 1.8 3.6
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NIST 4.9 3.9 6.9
AV:L/AC:L/Au:N/C:N/I:N/A:C
CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

http://rhn.redhat.com/errata/RHSA-2016-2610.html
http://rhn.redhat.com/errata/RHSA-2016-2694.html
http://www.openwall.com/lists/oss-security/2016/09/28/9
Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/09/30/1
Third Party Advisory
http://www.securityfocus.com/bid/93223
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1037320
http://www.ubuntu.com/usn/USN-3094-1
Third Party Advisory
https://github.com/systemd/systemd/issues/4234
Patch
Third Party Advisory
Exploit
https://www.agwa.name/blog/post/how_to_crash_systemd_in_one_tweet
Third Party Advisory
Exploit
Technical Description