Upstream information
Description
The match_component function in smtp-tls.c in libESMTP 1.0.3.r1, and possibly other versions including 1.0.4, treats two strings as equal if one is a substring of the other, which allows remote attackers to spoof trusted certificates via a crafted subjectAltName.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
| National Vulnerability Database | |
|---|---|
| Base Score | 6.8 |
| Vector | AV:N/AC:M/Au:N/C:P/I:P/A:P |
| Access Vector | Network |
| Access Complexity | Medium |
| Authentication | None |
| Confidentiality Impact | Partial |
| Integrity Impact | Partial |
| Availability Impact | Partial |
SUSE Security Advisories:
- SUSE-SR:2010:011, published Mon, 10 May 2010 14:00:00 +0000 openSUSE-SU-2010:0220-1
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| SUSE Linux Enterprise Server 11 SUSE Linux Enterprise Server for SAP Applications 11 |
| Patchnames: slessp0-libesmtp |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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 past their end of life and not receiving proactive updates anymore. | ||
| SLES for SAP Applications 11 SP2 | libesmtp | Released |
| SLES for SAP Applications 11 SP3 | libesmtp | Released |
| SUSE Linux Enterprise Desktop 11 | libesmtp | Released |
| SUSE Linux Enterprise Desktop 11 SP1 | libesmtp | Released |
| SUSE Linux Enterprise Desktop 11 SP2 | libesmtp | Released |
| SUSE Linux Enterprise Desktop 11 SP3 | libesmtp | Released |
| SUSE Linux Enterprise Desktop 11 SP4 | libesmtp | Released |
| SUSE Linux Enterprise Enterprise Server 11 SP1 for SAP Enterprise Search | libesmtp | Released |
| SUSE Linux Enterprise Point of Sale 11 SP3 | libesmtp | Affected |
| SUSE Linux Enterprise Server 11 | libesmtp | Released |
| SUSE Linux Enterprise Server 11 SP1 | libesmtp | Released |
| SUSE Linux Enterprise Server 11 SP1 LTSS | libesmtp | Released |
| SUSE Linux Enterprise Server 11 SP1-LTSS | libesmtp | Affected |
| SUSE Linux Enterprise Server 11 SP2 | libesmtp | Released |
| SUSE Linux Enterprise Server 11 SP2 LTSS | libesmtp | Released |
| SUSE Linux Enterprise Server 11 SP2-LTSS | libesmtp | Affected |
| SUSE Linux Enterprise Server 11 SP3 | libesmtp | Released |
| SUSE Linux Enterprise Server 11 SP3 LTSS | libesmtp | Released |
| SUSE Linux Enterprise Server 11 SP3-LTSS | libesmtp | Affected |
| SUSE Linux Enterprise Server 11 SP4 | libesmtp | Released |
| SUSE Linux Enterprise Server 11 SP4-LTSS | libesmtp | Released |
| SUSE Linux Enterprise Server for SAP Applications 11 | libesmtp | Released |
| SUSE Linux Enterprise Server for SAP Applications 11 SP1 | libesmtp | Released |
| SUSE Linux Enterprise Server for SAP Applications 11 SP2 | libesmtp | Released |
| SUSE Linux Enterprise Server for SAP Applications 11 SP3 | libesmtp | Released |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | libesmtp | Released |
| SUSE Linux Enterprise Server for SAP Business All-in-One 11 SP1 | libesmtp | Released |
| SUSE Linux Enterprise Software Development Kit 11 | libesmtp | Released |
| SUSE Linux Enterprise Software Development Kit 11 SP1 | libesmtp | Released |
| SUSE Linux Enterprise Software Development Kit 11 SP2 | libesmtp | Released |
| SUSE Linux Enterprise Software Development Kit 11 SP3 | libesmtp | Released |
| SUSE Linux Enterprise Software Development Kit 11 SP4 | libesmtp | Released |
SUSE Timeline for this CVE
CVE page created: Tue Jul 9 16:57:20 2013CVE page last modified: Tue Jul 2 15:23:41 2024