UbuntuUSN-3558-1systemd vulnerabilities
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7 High
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.955 High
EPSS
Percentile
99.4%
Releases
- Ubuntu 16.04 ESM
- Ubuntu 14.04 ESM
Packages
- systemd - system and service manager
Details
Karim Hossen & Thomas Imbert and Nelson William Gamazo Sanchez
independently discovered that systemd-resolved incorrectly handled certain
DNS responses. A remote attacker could possibly use this issue to cause
systemd to temporarily stop responding, resulting in a denial of service.
This issue only affected Ubuntu 16.04 LTS. (CVE-2017-15908)
It was discovered that systemd incorrectly handled automounted volumes. A
local attacker could possibly use this issue to cause applications to hang,
resulting in a denial of service. (CVE-2018-1049)
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 16.04 | noarch | systemd | < 229-4ubuntu21.1 | UNKNOWN |
| Ubuntu | 16.04 | noarch | libnss-myhostname | < 229-4ubuntu21.1 | UNKNOWN |
| Ubuntu | 16.04 | noarch | libnss-myhostname-dbgsym | < 229-4ubuntu21.1 | UNKNOWN |
| Ubuntu | 16.04 | noarch | libnss-mymachines | < 229-4ubuntu21.1 | UNKNOWN |
| Ubuntu | 16.04 | noarch | libnss-mymachines-dbgsym | < 229-4ubuntu21.1 | UNKNOWN |
| Ubuntu | 16.04 | noarch | libnss-resolve | < 229-4ubuntu21.1 | UNKNOWN |
| Ubuntu | 16.04 | noarch | libnss-resolve-dbgsym | < 229-4ubuntu21.1 | UNKNOWN |
| Ubuntu | 16.04 | noarch | libpam-systemd | < 229-4ubuntu21.1 | UNKNOWN |
| Ubuntu | 16.04 | noarch | libpam-systemd-dbgsym | < 229-4ubuntu21.1 | UNKNOWN |
| Ubuntu | 16.04 | noarch | libsystemd-dev | < 229-4ubuntu21.1 | UNKNOWN |
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7 High
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.955 High
EPSS
Percentile
99.4%