Upstream information
Description
NTP before 4.2.8p9 rate limits responses received from the configured sources when rate limiting for all associations is enabled, which allows remote attackers to cause a denial of service (prevent responses from the sources) by sending responses with a spoofed source address.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having low severity.
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 4.3 | 1 |
Vector | AV:N/AC:M/Au:N/C:N/I:N/A:P | AV:L/AC:H/Au:S/C:N/I:N/A:P |
Access Vector | Network | Local |
Access Complexity | Medium | High |
Authentication | None | Single |
Confidentiality Impact | None | None |
Integrity Impact | None | None |
Availability Impact | Partial | Partial |
National Vulnerability Database | |
---|---|
Base Score | 5.3 |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
Access Vector | Network |
Access Complexity | Low |
Privileges Required | None |
User Interaction | None |
Scope | Unchanged |
Confidentiality Impact | None |
Integrity Impact | None |
Availability Impact | Low |
CVSSv3 Version | 3 |
- SUSE-SU-2016:3193-1, published Mon Dec 19 13:07:22 MST 2016
- SUSE-SU-2016:3195-1, published Mon Dec 19 13:10:34 MST 2016
- SUSE-SU-2016:3196-1, published Mon Dec 19 13:13:10 MST 2016
- SUSE-SU-2017:0255-1, published Mon Jan 23 08:08:49 MST 2017
- openSUSE-SU-2016:3280-1, published Wed, 28 Dec 2016 16:07:04 +0100 (CET)
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Linux Enterprise Desktop 12 SP1 |
| Patchnames: SUSE-SLE-DESKTOP-12-SP1-2016-1853 |
SUSE Linux Enterprise Desktop 12 SP2 |
| Patchnames: SUSE-SLE-DESKTOP-12-SP2-2016-1853 |
SUSE Linux Enterprise Desktop 12 SP3 SUSE Linux Enterprise Server 12 SP3 |
| |
SUSE Linux Enterprise Desktop 12 SP4 SUSE Linux Enterprise Server 12 SP4 |
| |
SUSE Linux Enterprise High Performance Computing 12 SP5 SUSE Linux Enterprise Server 12 SP5 |
| |
SUSE Linux Enterprise Module for Legacy Software 15 SP1 |
| |
SUSE Linux Enterprise Module for Legacy Software 15 |
| |
SUSE Linux Enterprise Point of Sale 11 SP3 |
| Patchnames: sleposp3-ntp-12953 |
SUSE Linux Enterprise Server 11 SP2-LTSS SUSE Linux Enterprise Server for SAP Applications 11 SP2-LTSS |
| Patchnames: slessp2-ntp-12953 |
SUSE Linux Enterprise Server 11 SP3-LTSS SUSE Linux Enterprise Server for SAP Applications 11 SP3-LTSS |
| Patchnames: slessp3-ntp-12953 |
SUSE Linux Enterprise Server 11 SP4 SUSE Linux Enterprise Server for SAP Applications 11 SP4 |
| Patchnames: slessp4-ntp-12895 |
SUSE Linux Enterprise Server 12 SP1 SUSE Linux Enterprise Server for SAP Applications 12 SP1 |
| Patchnames: SUSE-SLE-SERVER-12-SP1-2016-1853 |
SUSE Linux Enterprise Server 12 SP2 SUSE Linux Enterprise Server for SAP Applications 12 SP2 |
| Patchnames: SUSE-SLE-SERVER-12-SP2-2016-1853 |
SUSE Linux Enterprise Server 12-LTSS SUSE Linux Enterprise Server for SAP Applications 12-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-2016-1852 |
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 |
| Patchnames: SUSE-SLE-RPI-12-SP2-2016-1853 |
SUSE Linux Enterprise Server for SAP Applications 12 |
| Patchnames: SUSE-SLE-SAP-12-2016-1852 |
SUSE Manager 2.1 |
| Patchnames: sleman21-ntp-12953 |
SUSE Manager Proxy 2.1 |
| Patchnames: slemap21-ntp-12953 |
SUSE OpenStack Cloud 5 |
| Patchnames: sleclo50sp3-ntp-12953 |
openSUSE Leap 42.1 |
| Patchnames: openSUSE-2016-1525 |
openSUSE Leap 42.2 |
| Patchnames: openSUSE-2016-1525 |
openSUSE Leap 42.3 |
| Patchnames: openSUSE Leap 42.3 GA ntp |
openSUSE Tumbleweed |
| Patchnames: openSUSE Tumbleweed GA ntp |
Status of this issue by product and package
Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.
Product(s) | Source package | State |
---|---|---|
SUSE Linux Enterprise Desktop 12 SP1 | ntp | Released |
SUSE Linux Enterprise Desktop 12 SP2 | ntp | Released |
SUSE Linux Enterprise Server 11 SP2 LTSS | ntp | Released |
SUSE Linux Enterprise Server 11 SP3 LTSS | ntp | Released |
SUSE Linux Enterprise Server 11 SP4 | ntp | Released |
SUSE Linux Enterprise Server 12 LTSS | ntp | Released |
SUSE Linux Enterprise Server 12 SP1 | ntp | Released |
SUSE Linux Enterprise Server 12 SP2 | ntp | Released |
SUSE Linux Enterprise Server for the Raspberry Pi | ntp | Released |