5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
4.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
0.0004 Low
EPSS
Percentile
8.6%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 22.04 | noarch | systemd | < 248.3-1ubuntu3 | UNKNOWN |
ubuntu | 18.04 | noarch | systemd | < 237-3ubuntu10.49 | UNKNOWN |
ubuntu | 20.04 | noarch | systemd | < 245.4-4ubuntu3.10 | UNKNOWN |
ubuntu | 20.10 | noarch | systemd | < 246.6-1ubuntu1.7 | UNKNOWN |
ubuntu | 21.04 | noarch | systemd | < 247.3-3ubuntu3.4 | UNKNOWN |
ubuntu | 16.04 | noarch | systemd | < 229-4ubuntu21.31+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
ubuntu | 21.10 | noarch | systemd | < 248.3-1ubuntu3 | UNKNOWN |
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
4.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
0.0004 Low
EPSS
Percentile
8.6%