5.5

CVE-2021-33910

Exploit

basic/unit-name.c in systemd prior to 246.15, 247.8, 248.5, and 249.1 has a Memory Allocation with an Excessive Size Value (involving strdupa and alloca for a pathname controlled by a local attacker) that results in an operating system crash.

Data is provided by the National Vulnerability Database (NVD)
Systemd ProjectSystemd Version < 246.15
Systemd ProjectSystemd Version >= 247 < 247.8
Systemd ProjectSystemd Version >= 248 < 248.5
Systemd ProjectSystemd Version >= 249 < 249.1
FedoraprojectFedora Version33
FedoraprojectFedora Version34
DebianDebian Linux Version10.0
NetappSolidfire Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.08% 0.243
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 4.9 3.9 6.9
AV:L/AC:L/Au:N/C:N/I:N/A:C
134c704f-9b21-4f2e-91b3-4a467353bcc0 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-770 Allocation of Resources Without Limits or Throttling

The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.

http://www.openwall.com/lists/oss-security/2021/08/04/2
Patch
Third Party Advisory
Mailing List
http://www.openwall.com/lists/oss-security/2021/08/17/3
Patch
Third Party Advisory
Mailing List
http://www.openwall.com/lists/oss-security/2021/09/07/3
Patch
Third Party Advisory
Mailing List
https://www.openwall.com/lists/oss-security/2021/07/20/2
Third Party Advisory
Exploit
Mailing List