Multiples vulnerabilities in NTP
| Advisory ID | CVE Number | Date discovered | Severity | Advisory revision |
|---|---|---|---|---|
| STORM-2016-004 | CVE-2015-8158 , CVE-2015-8138 , CVE-2015-7979 , CVE-2015-7978 , CVE-2015-7977 , CVE-2015-7976 , CVE-2015-7975 , CVE-2015-7974 , CVE-2015-7973 | 01/27/2016 | low | v1 |
Vulnerability details
NTP 2.4.8p8 fixes multiples vulnerabilities in ntp client and ntp server.
Impacted products
| Products | Severity | Detail |
|---|---|---|
| Stormshield Network Security | low | SNS uses a vulnerable version of NTP |
| Netasq | low | Netasq uses a vulnerable version of NTP |
Revisions
| Version | Date | Description |
|---|---|---|
| v1 | Initial release |
Stormshield Network Security |
CVSS v2 Overall Score: 3.2
|
Analysis |
Impacted version |
|
SNS uses a vulnerable version of NTP. An attacker can crash the ntp daemon or client. |
|
Workaround solution |
Solution |
|
Restrict the use of NTP. |
The 2.5.0 update will fix this vulnerability. |
| Access vector | Access complexity | Authentication | Confidentiality impact | Integrity impact | Availability impact |
|---|---|---|---|---|---|
| Network | Medium | None | None | Partial | Partial |
| CVSS Base score: 5.8 | CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:P) |
| Exploitability | Remediation Level | Report Confidence |
|---|---|---|
| Unproven that exploit exists | Official fix | Confirmed |
| CVSS Temporal score: 4.3 | CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:P/E:U/RL:OF/RC:C) |
| Collateral Damage Potential | Target Distribution |
|---|---|
| None | Medium [26-75%] |
| CVSS Environmental score: 3.2 | CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:P/E:U/RL:OF/RC:C/CDP:N/TD:M/CR:ND/IR:ND/AR:ND) |
Netasq |
CVSS v2 Overall Score: 3.2
|
Analysis |
Impacted version |
|
Netasq uses a vulnerable version of NTP. An attacker can crash the ntp daemon or client. |
|
Workaround solution |
Solution |
|
Restrict the use of NTP. |
The 9.1.9 update will fix this vulnerability. |
| Access vector | Access complexity | Authentication | Confidentiality impact | Integrity impact | Availability impact |
|---|---|---|---|---|---|
| Network | Medium | None | None | Partial | Partial |
| CVSS Base score: 5.8 | CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:P) |
| Exploitability | Remediation Level | Report Confidence |
|---|---|---|
| Unproven that exploit exists | Official fix | Confirmed |
| CVSS Temporal score: 4.3 | CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:P/E:U/RL:OF/RC:C) |
| Collateral Damage Potential | Target Distribution |
|---|---|
| None | Medium [26-75%] |
| CVSS Environmental score: 3.2 | CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:P/E:U/RL:OF/RC:C/CDP:N/TD:M/CR:ND/IR:ND/AR:ND) |