Upstream information
Description
In ng_pkt in transports/smart_pkt.c in libgit2 before 0.26.6 and 0.27.x before 0.27.4, a remote attacker can send a crafted smart-protocol "ng" packet that lacks a '\0' byte to trigger an out-of-bounds read that leads to DoS.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
| National Vulnerability Database | |
|---|---|
| Base Score | 5 |
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| Access Vector | Network |
| Access Complexity | Low |
| Authentication | None |
| Confidentiality Impact | None |
| Integrity Impact | None |
| Availability Impact | Partial |
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 7.5 | 4.4 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L |
| Attack Vector | Network | Local |
| Attack Complexity | Low | Low |
| Privileges Required | None | None |
| User Interaction | None | Required |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | None | Low |
| Integrity Impact | None | None |
| Availability Impact | High | Low |
| CVSSv3 Version | 3.1 | 3 |
SUSE Security Advisories:
- SUSE-SU-2018:2469-1, published Tue Aug 21 10:08:57 MDT 2018
- SUSE-SU-2018:3440-1, published Thu Oct 25 10:12:47 MDT 2018
- openSUSE-SU-2018:2502-1, published Fri Dec 8 15:48:40 2023
- openSUSE-SU-2018:3519-1, published Fri Dec 8 15:49:00 2023
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| SUSE Enterprise Storage 6 SUSE Linux Enterprise Desktop 15 SP1 SUSE Linux Enterprise High Performance Computing 15 SP1 SUSE Linux Enterprise Module for Development Tools 15 SP1 SUSE Linux Enterprise Server 15 SP1 SUSE Linux Enterprise Server for SAP Applications 15 SP1 SUSE Manager Proxy 4.0 SUSE Manager Retail Branch Server 4.0 SUSE Manager Server 4.0 |
| Patchnames: SUSE Linux Enterprise Module for Development Tools 15 SP1 GA libgit2-0.26.8-3.8.1 |
| SUSE Enterprise Storage 7 SUSE Linux Enterprise Desktop 15 SP2 SUSE Linux Enterprise High Performance Computing 15 SP2 SUSE Linux Enterprise Module for Development Tools 15 SP2 SUSE Linux Enterprise Server 15 SP2 SUSE Linux Enterprise Server for SAP Applications 15 SP2 SUSE Manager Proxy 4.1 SUSE Manager Retail Branch Server 4.1 SUSE Manager Server 4.1 |
| Patchnames: SUSE Linux Enterprise Module for Development Tools 15 SP2 GA libgit2-0.26.8-3.8.1 |
| SUSE Linux Enterprise Desktop 12 SP3 SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP3 SUSE Linux Enterprise Software Development Kit 12 SP3 |
| Patchnames: SUSE-SLE-SDK-12-SP3-2018-2459 |
| SUSE Linux Enterprise Desktop 12 SP4 SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE Linux Enterprise Software Development Kit 12 SP4 |
| Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP4 GA libgit2-24-0.24.1-7.6.1 |
| SUSE Linux Enterprise Desktop 15 SUSE Linux Enterprise High Performance Computing 15 SUSE Linux Enterprise Module for Development Tools 15 SUSE Linux Enterprise Server 15 SUSE Linux Enterprise Server for SAP Applications 15 |
| Patchnames: SUSE-SLE-Module-Development-Tools-15-2018-1731 |
| SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE Linux Enterprise Software Development Kit 12 SP5 |
| Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP5 GA libgit2-0.24.1-7.9.1 SUSE Linux Enterprise Software Development Kit 12 SP5 GA libgit2-24-0.24.1-7.9.1 |
| SUSE Manager Server 3.1 |
| Patchnames: SUSE-SUSE-Manager-Server-3.1-2018-2459 |
| SUSE Manager Server 3.2 |
| Patchnames: SUSE-SUSE-Manager-Server-3.2-2018-2459 |
| openSUSE Leap 15.0 |
| Patchnames: openSUSE-2019-638 |
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 general support and receiving all security fixes. | ||
| SUSE Linux Enterprise Server 12 SP5 | libgit2 | Released |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | libgit2 | Released |
| SUSE Linux Enterprise Software Development Kit 12 SP5 | libgit2 | Released |
| SUSE Manager Server Module 4.3 | libgit2 | Already fixed |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise High Performance Computing 15 SP2 | libgit2 | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | libgit2 | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | libgit2 | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | libgit2 | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | libgit2 | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | libgit2 | Already fixed |
| SUSE Linux Enterprise Module for Development Tools 15 SP2 | libgit2 | Released |
| SUSE Linux Enterprise Module for Development Tools 15 SP3 | libgit2 | Already fixed |
| SUSE Linux Enterprise Server 15 SP2 | libgit2 | Released |
| SUSE Linux Enterprise Server 15 SP2-LTSS | libgit2 | Already fixed |
| SUSE Linux Enterprise Server 15 SP3 | libgit2 | Already fixed |
| SUSE Linux Enterprise Server 15 SP3-LTSS | libgit2 | Already fixed |
| SUSE Linux Enterprise Server 15-ESPOS | libgit2 | Unsupported |
| SUSE Linux Enterprise Server Business Critical Linux 15 SP1 | libgit2 | Unsupported |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | libgit2 | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | libgit2 | Already fixed |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE CaaS Platform 4.0 | libgit2 | Affected |
| SUSE Enterprise Storage 6 | libgit2 | Released |
| SUSE Enterprise Storage 7 | libgit2 | Released |
| SUSE Enterprise Storage 7.1 | libgit2 | Already fixed |
| SUSE Linux Enterprise Desktop 12 SP2 | libgit2 | Affected |
| SUSE Linux Enterprise Desktop 12 SP3 | libgit2 | Released |
| SUSE Linux Enterprise Desktop 12 SP4 | libgit2 | Affected |
| SUSE Linux Enterprise Desktop 15 | libgit2 | Released |
| SUSE Linux Enterprise Desktop 15 SP1 | libgit2 | Released |
| SUSE Linux Enterprise Desktop 15 SP2 | libgit2 | Released |
| SUSE Linux Enterprise Desktop 15 SP3 | libgit2 | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 | libgit2 | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP1 | libgit2 | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | libgit2 | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | libgit2 | Affected |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | libgit2 | Affected |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | libgit2 | Unsupported |
| SUSE Linux Enterprise Module for Development Tools 15 | libgit2 | Released |
| SUSE Linux Enterprise Module for Development Tools 15 SP1 | libgit2 | Released |
| SUSE Linux Enterprise Real Time 15 SP2 | libgit2 | Already fixed |
| SUSE Linux Enterprise Real Time 15 SP3 | libgit2 | Already fixed |
| SUSE Linux Enterprise Server 12 SP2 | libgit2 | Affected |
| SUSE Linux Enterprise Server 12 SP3 | libgit2 | Released |
| SUSE Linux Enterprise Server 12 SP4 | libgit2 | Affected |
| SUSE Linux Enterprise Server 15 | libgit2 | Released |
| SUSE Linux Enterprise Server 15 SP1 | libgit2 | Released |
| SUSE Linux Enterprise Server 15 SP1-BCL | libgit2 | Affected |
| SUSE Linux Enterprise Server 15 SP1-LTSS | libgit2 | Affected |
| SUSE Linux Enterprise Server 15 SP2-BCL | libgit2 | Already fixed |
| SUSE Linux Enterprise Server 15 SP3-BCL | libgit2 | Already fixed |
| SUSE Linux Enterprise Server 15-LTSS | libgit2 | Unsupported |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | libgit2 | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | libgit2 | Released |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | libgit2 | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 | libgit2 | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | libgit2 | Released |
| SUSE Linux Enterprise Software Development Kit 12 SP2 | libgit2 | Affected |
| SUSE Linux Enterprise Software Development Kit 12 SP3 | libgit2 | Released |
| SUSE Linux Enterprise Software Development Kit 12 SP4 | libgit2 | Affected |
| SUSE Manager Proxy 4.0 | libgit2 | Released |
| SUSE Manager Proxy 4.1 | libgit2 | Released |
| SUSE Manager Proxy 4.2 | libgit2 | Already fixed |
| SUSE Manager Retail Branch Server 4.0 | libgit2 | Released |
| SUSE Manager Retail Branch Server 4.1 | libgit2 | Released |
| SUSE Manager Retail Branch Server 4.2 | libgit2 | Already fixed |
| SUSE Manager Server 3.1 | libgit2 | Released |
| SUSE Manager Server 3.2 | libgit2 | Released |
| SUSE Manager Server 4.0 | libgit2 | Released |
| SUSE Manager Server 4.1 | libgit2 | Released |
| SUSE Manager Server 4.2 | libgit2 | Already fixed |
| SUSE Manager Server Module 4.0 | libgit2 | Unsupported |
| SUSE Manager Server Module 4.1 | libgit2 | Already fixed |
| SUSE Manager Server Module 4.2 | libgit2 | Already fixed |
| openSUSE Leap 15.3 | libgit2 | Already fixed |
| openSUSE Leap 15.4 | libgit2 | Already fixed |
SUSE Timeline for this CVE
CVE page created: Mon Aug 13 12:06:26 2018CVE page last modified: Fri Sep 13 12:21:14 2024