Upstream information
Description
nscd in the GNU C Library (aka glibc or libc6) before version 2.20 does not correctly compute the size of an internal buffer when processing netgroup requests, possibly leading to an nscd daemon crash or code execution as the user running nscd.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having critical severity.
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 7.5 | 7.5 |
| Vector | AV:N/AC:L/Au:N/C:P/I:P/A:P | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| Access Vector | Network | Network |
| Access Complexity | Low | Low |
| Authentication | None | None |
| Confidentiality Impact | Partial | Partial |
| Integrity Impact | Partial | Partial |
| Availability Impact | Partial | Partial |
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 9.8 | 9.8 |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| Attack Vector | Network | Network |
| Attack Complexity | Low | Low |
| Privileges Required | None | None |
| User Interaction | None | None |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | High | High |
| Integrity Impact | High | High |
| Availability Impact | High | High |
| CVSSv3 Version | 3 | 3 |
SUSE Security Advisories:
- SUSE-SU-2018:0076-1, published Fri Jan 12 07:12:24 MST 2018
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| SUSE Linux Enterprise Server 12-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-2018-54 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.
| Product(s) | Source package | State |
|---|---|---|
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE | glibc | Not affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| HPE Helion OpenStack 8 | glibc | Already fixed |
| Magnum Orchestration 7 | glibc | Already fixed |
| SUSE CaaS Platform 3.0 | glibc | Already fixed |
| SUSE CaaS Platform Toolchain 3 | glibc | Already fixed |
| SUSE Linux Enterprise Desktop 11 SP3 | glibc | Not affected |
| SUSE Linux Enterprise Desktop 11 SP4 | glibc | Not affected |
| SUSE Linux Enterprise Desktop 12 | glibc | Affected |
| SUSE Linux Enterprise Desktop 12 SP1 | glibc | Already fixed |
| SUSE Linux Enterprise Desktop 12 SP2 | glibc | Unsupported |
| SUSE Linux Enterprise Desktop 12 SP3 | glibc | Already fixed |
| SUSE Linux Enterprise Point of Sale 11 SP3 | glibc | Not affected |
| SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT | glibc | Already fixed |
| SUSE Linux Enterprise Server 11 SP1-LTSS | glibc | Not affected |
| SUSE Linux Enterprise Server 11 SP3 | glibc | Not affected |
| SUSE Linux Enterprise Server 11 SP3 LTSS | glibc | Not affected |
| SUSE Linux Enterprise Server 11 SP3-LTSS | glibc | Not affected |
| SUSE Linux Enterprise Server 11 SP4 | glibc | Not affected |
| SUSE Linux Enterprise Server 11 SP4-LTSS | glibc | Not affected |
| SUSE Linux Enterprise Server 12 | glibc | Affected |
| SUSE Linux Enterprise Server 12 SP1 | glibc | Already fixed |
| SUSE Linux Enterprise Server 12 SP1-LTSS | glibc | Already fixed |
| SUSE Linux Enterprise Server 12 SP2 | glibc | Already fixed |
| SUSE Linux Enterprise Server 12 SP2-BCL | glibc | Already fixed |
| SUSE Linux Enterprise Server 12 SP2-ESPOS | glibc | Already fixed |
| SUSE Linux Enterprise Server 12 SP2-LTSS | glibc | Already fixed |
| SUSE Linux Enterprise Server 12 SP3 | glibc | Already fixed |
| SUSE Linux Enterprise Server 12 SP3-BCL | glibc | Already fixed |
| SUSE Linux Enterprise Server 12 SP3-ESPOS | glibc | Already fixed |
| SUSE Linux Enterprise Server 12 SP3-LTSS | glibc | Already fixed |
| SUSE Linux Enterprise Server 12-LTSS | glibc | Released |
| SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | glibc | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 11 SP3 | glibc | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | glibc | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 | glibc | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | glibc | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | glibc | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | glibc | Already fixed |
| SUSE Linux Enterprise Server for the Raspberry Pi 12 SP2 | glibc | Already fixed |
| SUSE Linux Enterprise Software Development Kit 11 SP3 | glibc | Not affected |
| SUSE Linux Enterprise Software Development Kit 11 SP4 | glibc | Not affected |
| SUSE Linux Enterprise Software Development Kit 12 | glibc | Affected |
| SUSE Linux Enterprise Software Development Kit 12 SP1 | glibc | Already fixed |
| SUSE Linux Enterprise Software Development Kit 12 SP2 | glibc | Already fixed |
| SUSE Linux Enterprise Software Development Kit 12 SP3 | glibc | Already fixed |
| SUSE OpenStack Cloud 7 | glibc | Already fixed |
| SUSE OpenStack Cloud 8 | glibc | Already fixed |
| SUSE OpenStack Cloud Crowbar 8 | glibc | Already fixed |
| Container Status | ||
| suse/sles12sp3 | glibc | Already fixed |
SUSE Timeline for this CVE
CVE page created: Mon Jun 12 17:15:10 2017CVE page last modified: Thu Jul 25 16:24:09 2024