Upstream information
Description
The state-machine implementation in OpenSSL 1.1.0 before 1.1.0a allocates memory before checking for an excessive length, which might allow remote attackers to cause a denial of service (memory consumption) via crafted TLS messages, related to statem/statem.c and statem/statem_lib.c.Upstream Security Advisories:
SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
| National Vulnerability Database | |
|---|---|
| Base Score | 4.3 |
| Vector | AV:N/AC:M/Au:N/C:N/I:N/A:P |
| Access Vector | Network |
| Access Complexity | Medium |
| Authentication | None |
| Confidentiality Impact | None |
| Integrity Impact | None |
| Availability Impact | Partial |
| National Vulnerability Database | |
|---|---|
| Base Score | 5.9 |
| Vector | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Attack Vector | Network |
| Attack Complexity | High |
| Privileges Required | None |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality Impact | None |
| Integrity Impact | None |
| Availability Impact | High |
| CVSSv3 Version | 3 |
Note from the SUSE Security Team
This issue affects only openssl 1.1.0, older versions are not affected. SUSE Bugzilla entries: 1001143 [RESOLVED / INVALID], 999665 [RESOLVED / FIXED], 999669 [RESOLVED / UPSTREAM], 999670 [RESOLVED / FIXED]SUSE Security Advisories:
- TID7016794, published Sa 3. Mär 12:01:59 CET 2018
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Please note that this evaluation state might be work in progress, incomplete or outdated.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 High Performance Computing 12 | compat-openssl098 | Not affected |
| SUSE Linux Enterprise Module for Legacy 12 | compat-openssl098 | Not affected |
| SUSE Linux Enterprise Server 12 SP5 | compat-openssl098 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | compat-openssl098 | Not affected |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE | openssl | Not affected |
| SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE | openssl1 | Not affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SLES for SAP Applications 11 SP3 | compat-openssl097g | Not affected |
| SUSE Linux Enterprise Desktop 11 SP2 | compat-openssl097g | Not affected |
| SUSE Linux Enterprise Desktop 11 SP2 | openssl | Not affected |
| SUSE Linux Enterprise Desktop 11 SP3 | compat-openssl097g | Not affected |
| SUSE Linux Enterprise Desktop 11 SP3 | openssl | Not affected |
| SUSE Linux Enterprise Desktop 11 SP4 | compat-openssl097g | Not affected |
| SUSE Linux Enterprise Desktop 11 SP4 | openssl | Not affected |
| SUSE Linux Enterprise Desktop 12 | compat-openssl098 | Unsupported |
| SUSE Linux Enterprise Desktop 12 | openssl | Not affected |
| SUSE Linux Enterprise Desktop 12 SP1 | compat-openssl098 | Unsupported |
| SUSE Linux Enterprise Desktop 12 SP1 | openssl | Not affected |
| SUSE Linux Enterprise Desktop 12 SP2 | compat-openssl098 | Unsupported |
| SUSE Linux Enterprise Desktop 12 SP3 | compat-openssl098 | Unsupported |
| SUSE Linux Enterprise Desktop 12 SP4 | compat-openssl098 | Unsupported |
| SUSE Linux Enterprise Point of Sale 11 SP3 | openssl | Not affected |
| SUSE Linux Enterprise Server 10 SP4-LTSS | compat-openssl097g | Not affected |
| SUSE Linux Enterprise Server 10 SP4-LTSS | openssl | Not affected |
| SUSE Linux Enterprise Server 11 SP1-LTSS | openssl | Not affected |
| SUSE Linux Enterprise Server 11 SP2 | openssl | Not affected |
| SUSE Linux Enterprise Server 11 SP2 LTSS | openssl | Not affected |
| SUSE Linux Enterprise Server 11 SP2-LTSS | openssl | Not affected |
| SUSE Linux Enterprise Server 11 SP3 | openssl | Not affected |
| SUSE Linux Enterprise Server 11 SP3 LTSS | openssl | Not affected |
| SUSE Linux Enterprise Server 11 SP3-LTSS | openssl | Not affected |
| SUSE Linux Enterprise Server 11 SP4 | openssl | Not affected |
| SUSE Linux Enterprise Server 11 SP4-LTSS | openssl | Not affected |
| SUSE Linux Enterprise Server 11-SECURITY | openssl1 | Not affected |
| SUSE Linux Enterprise Server 12 | compat-openssl098 | Not affected |
| SUSE Linux Enterprise Server 12 | openssl | Not affected |
| SUSE Linux Enterprise Server 12 SP1 | openssl | Not affected |
| SUSE Linux Enterprise Server 12 SP1-LTSS | openssl | Not affected |
| SUSE Linux Enterprise Server 12 SP3 | compat-openssl098 | Not affected |
| SUSE Linux Enterprise Server 12 SP4 | compat-openssl098 | Not affected |
| SUSE Linux Enterprise Server 12-LTSS | openssl | Not affected |
| SUSE Linux Enterprise Server for SAP All-in-One 11 SP4 | compat-openssl097g | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 11 SP1 | compat-openssl097g | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 11 SP2 | compat-openssl097g | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 11 SP2 | openssl | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 11 SP3 | compat-openssl097g | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 11 SP3 | openssl | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | compat-openssl097g | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | openssl | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 | compat-openssl098 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 | openssl | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | compat-openssl098 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | openssl | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | compat-openssl098 | Unsupported |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | compat-openssl098 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | compat-openssl098 | Not affected |
| SUSE Linux Enterprise Software Development Kit 11 SP2 | openssl | Not affected |
| SUSE Linux Enterprise Software Development Kit 11 SP3 | openssl | Not affected |
| SUSE Linux Enterprise Software Development Kit 11 SP4 | openssl | Not affected |
| SUSE Linux Enterprise Software Development Kit 12 | openssl | Not affected |
| SUSE Linux Enterprise Software Development Kit 12 SP1 | openssl | Not affected |
| SUSE Studio Onsite 1.3 | openssl | Not affected |
| Security Module for SUSE Linux Enterprise 11 | openssl1 | Not affected |
| Products at an unknown state of their lifecycle. | ||
| SUSE Linux Enterprise Server 10-CLIENT-TOOLS | openssl | Not affected |
SUSE Timeline for this CVE
CVE page created: Mon Sep 19 16:00:53 2016CVE page last modified: Tue Jul 2 19:18:44 2024