UbuntuUSN-3341-1Systemd vulnerability
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
7.7 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
0.528 Medium
EPSS
Percentile
97.6%
Releases
- Ubuntu 17.04
- Ubuntu 16.10
Packages
- systemd - system and service manager
Details
An out-of-bounds write was discovered in systemd-resolved when handling
specially crafted DNS responses. A remote attacker could potentially
exploit this to cause a denial of service (daemon crash) or execute
arbitrary code. (CVE-2017-9445)
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 17.04 | noarch | systemd | < 232-21ubuntu5 | UNKNOWN |
| Ubuntu | 17.04 | noarch | libnss-myhostname | < 232-21ubuntu5 | UNKNOWN |
| Ubuntu | 17.04 | noarch | libnss-myhostname-dbgsym | < 232-21ubuntu5 | UNKNOWN |
| Ubuntu | 17.04 | noarch | libnss-mymachines | < 232-21ubuntu5 | UNKNOWN |
| Ubuntu | 17.04 | noarch | libnss-mymachines-dbgsym | < 232-21ubuntu5 | UNKNOWN |
| Ubuntu | 17.04 | noarch | libnss-resolve | < 232-21ubuntu5 | UNKNOWN |
| Ubuntu | 17.04 | noarch | libnss-resolve-dbgsym | < 232-21ubuntu5 | UNKNOWN |
| Ubuntu | 17.04 | noarch | libnss-systemd | < 232-21ubuntu5 | UNKNOWN |
| Ubuntu | 17.04 | noarch | libnss-systemd-dbgsym | < 232-21ubuntu5 | UNKNOWN |
| Ubuntu | 17.04 | noarch | libpam-systemd | < 232-21ubuntu5 | 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
7.7 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
0.528 Medium
EPSS
Percentile
97.6%