Upstream information
Description
The dtls1_listen function in d1_lib.c in OpenSSL 1.0.2 before 1.0.2a does not properly isolate the state information of independent data streams, which allows remote attackers to cause a denial of service (application crash) via crafted DTLS traffic, as demonstrated by DTLS 1.0 traffic to a DTLS 1.2 server.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 |
Note from the SUSE Security Team
This security problem only affects openssl 1.0.2, which we have not yet shipped at the time of this release. SUSE Bugzilla entry: 922494 [RESOLVED / UPSTREAM]SUSE Security Advisories:
- TID7016336, published Sa 3. Mär 11:59:55 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Please note that this evaluation state might be work in progress, incomplete or outdated.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 Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE | openssl | Not affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE Linux Enterprise Desktop 11 SP2 | openssl | Not affected |
| SUSE Linux Enterprise Desktop 11 SP3 | mysql | Affected |
| SUSE Linux Enterprise Desktop 11 SP3 | openssl | Not affected |
| SUSE Linux Enterprise Desktop 11 SP4 | mysql | Affected |
| SUSE Linux Enterprise Desktop 11 SP4 | openssl | Not affected |
| SUSE Linux Enterprise Desktop 12 | openssl | Released |
| SUSE Linux Enterprise Point of Sale 11 SP3 | mysql | Affected |
| SUSE Linux Enterprise Point of Sale 11 SP3 | 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 | mysql | Affected |
| SUSE Linux Enterprise Server 11 SP3 | openssl | Not affected |
| SUSE Linux Enterprise Server 11 SP3-LTSS | mysql | Affected |
| SUSE Linux Enterprise Server 11 SP3-LTSS | openssl | Not affected |
| SUSE Linux Enterprise Server 11 SP4 | mysql | Affected |
| SUSE Linux Enterprise Server 11 SP4 | openssl | Not affected |
| SUSE Linux Enterprise Server 11 SP4-LTSS | mysql | Affected |
| SUSE Linux Enterprise Server 11 SP4-LTSS | openssl | Not affected |
| SUSE Linux Enterprise Server 12 | openssl | Released |
| SUSE Linux Enterprise Server 12-LTSS | openssl | Released |
| SUSE Linux Enterprise Server for SAP Applications 11 SP2 | openssl | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 11 SP3 | mysql | Affected |
| SUSE Linux Enterprise Server for SAP Applications 11 SP3 | openssl | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | mysql | Affected |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | openssl | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 | openssl | Released |
| SUSE Linux Enterprise Software Development Kit 11 SP2 | openssl | Not affected |
| SUSE Linux Enterprise Software Development Kit 11 SP3 | mysql | Affected |
| SUSE Linux Enterprise Software Development Kit 11 SP3 | openssl | Not affected |
| SUSE Linux Enterprise Software Development Kit 11 SP4 | mysql | Affected |
| SUSE Linux Enterprise Software Development Kit 11 SP4 | openssl | Not affected |
| SUSE Linux Enterprise Software Development Kit 12 | openssl | Released |
| SUSE Studio Onsite 1.3 | openssl | Not affected |
SUSE Timeline for this CVE
CVE page created: Mon Mar 16 12:29:25 2015CVE page last modified: Tue Dec 17 19:54:15 2024