Upstream information
Description
An issue was discovered in atftpd in atftp 0.7.1. A remote attacker may send a crafted packet triggering a stack-based buffer overflow due to an insecurely implemented strncpy call. The vulnerability is triggered by sending an error packet of 3 bytes or fewer. There are multiple instances of this vulnerable strncpy pattern within the code base, specifically within tftpd_file.c, tftp_file.c, tftpd_mtftp.c, and tftp_mtftp.c.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having critical severity.
National Vulnerability Database | |
---|---|
Base Score | 7.5 |
Vector | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Access Vector | Network |
Access Complexity | Low |
Authentication | None |
Confidentiality Impact | Partial |
Integrity Impact | Partial |
Availability Impact | 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 |
Access Vector | Network | Network |
Access 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-SU-2019:1091-1, published Mon Apr 29 10:11:31 MDT 2019
- SUSE-SU-2019:14033-1, published Mon Apr 29 16:12:33 MDT 2019
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Enterprise Storage 4 |
| Patchnames: SUSE-Storage-4-2019-1091 |
SUSE Linux Enterprise Desktop 12 SP3 |
| Patchnames: SUSE-SLE-DESKTOP-12-SP3-2019-1091 |
SUSE Linux Enterprise Desktop 12 SP4 |
| Patchnames: SUSE-SLE-DESKTOP-12-SP4-2019-1091 |
SUSE Linux Enterprise High Performance Computing 12 SP5 |
| Patchnames: SUSE Linux Enterprise High Performance Computing 12 SP5 GA atftp-0.7.0-160.8.1 |
SUSE Linux Enterprise Point of Sale 11 SP3 |
| Patchnames: sleposp3-atftp-14033 |
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT |
| Patchnames: SUSE-SLE-POS-12-SP2-CLIENT-2019-1091 |
SUSE Linux Enterprise Server 11 SP4-LTSS |
| Patchnames: slessp4-atftp-14033 |
SUSE Linux Enterprise Server 12 SP1-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-SP1-2019-1091 |
SUSE Linux Enterprise Server 12 SP2-BCL |
| Patchnames: SUSE-SLE-SERVER-12-SP2-BCL-2019-1091 |
SUSE Linux Enterprise Server 12 SP2-ESPOS |
| Patchnames: SUSE-SLE-SERVER-12-SP2-ESPOS-2019-1091 |
SUSE Linux Enterprise Server 12 SP2-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-SP2-2019-1091 |
SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP3 |
| Patchnames: SUSE-SLE-SERVER-12-SP3-2019-1091 |
SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP4 |
| Patchnames: SUSE-SLE-SERVER-12-SP4-2019-1091 |
SUSE Linux Enterprise Server 12 SP5 |
| Patchnames: SUSE Linux Enterprise Server 12 SP5 GA atftp-0.7.0-160.8.1 |
SUSE Linux Enterprise Server 12-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-2019-1091 |
SUSE Linux Enterprise Server for SAP Applications 12 SP1 |
| Patchnames: SUSE-SLE-SAP-12-SP1-2019-1091 |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 |
| Patchnames: SUSE-SLE-SAP-12-SP2-2019-1091 |
SUSE OpenStack Cloud 7 |
| Patchnames: SUSE-OpenStack-Cloud-7-2019-1091 |
openSUSE Tumbleweed |
| Patchnames: openSUSE Tumbleweed GA atftp-0.7.5-1.1 |
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 |
---|---|---|
HPE Helion OpenStack 8 | atftp | Released |
SLES for SAP Applications | atftp | Affected |
SUSE Enterprise Storage 5 | atftp | Released |
SUSE Linux Enterprise Desktop 12 SP3 | atftp | Released |
SUSE Linux Enterprise Desktop 12 SP4 | atftp | Released |
SUSE Linux Enterprise High Performance Computing 12 SP4 | atftp | Released |
SUSE Linux Enterprise High Performance Computing 12 SP5 | atftp | Released |
SUSE Linux Enterprise Point of Service 11 SP3 | atftp | In progress |
SUSE Linux Enterprise Point of Service Image Server 12 SP2 | atftp | Released |
SUSE Linux Enterprise Server 11 SP3 LTSS | atftp | Affected |
SUSE Linux Enterprise Server 11 SP4 LTSS | atftp | Released |
SUSE Linux Enterprise Server 12 LTSS | atftp | Released |
SUSE Linux Enterprise Server 12 SP1 LTSS | atftp | Released |
SUSE Linux Enterprise Server 12 SP2 BCL | atftp | Released |
SUSE Linux Enterprise Server 12 SP2 ESPOS | atftp | Released |
SUSE Linux Enterprise Server 12 SP2 LTSS | atftp | Released |
SUSE Linux Enterprise Server 12 SP3 | atftp | Released |
SUSE Linux Enterprise Server 12 SP3 BCL | atftp | Released |
SUSE Linux Enterprise Server 12 SP3 ESPOS | atftp | Released |
SUSE Linux Enterprise Server 12 SP3 LTSS | atftp | Released |
SUSE Linux Enterprise Server 12 SP4 | atftp | Released |
SUSE Linux Enterprise Server 12 SP4 ESPOS | atftp | Released |
SUSE Linux Enterprise Server 12 SP4 LTSS | atftp | Released |
SUSE Linux Enterprise Server 12 SP5 | atftp | Released |
SUSE Linux Enterprise Server for SAP Applications 12 | atftp | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | atftp | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | atftp | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | atftp | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | atftp | Released |
SUSE OpenStack Cloud 7 | atftp | Released |
SUSE OpenStack Cloud 8 | atftp | Released |
SUSE OpenStack Cloud 9 | atftp | Released |
SUSE OpenStack Cloud Crowbar 8 | atftp | Released |
SUSE OpenStack Cloud Crowbar 9 | atftp | Released |