Upstream information
Description
The tftp_request function in tftp.c in dnsmasq before 2.50, when --enable-tftp is used, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a TFTP read (aka RRQ) request with a malformed blksize option.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having important 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 |
SUSE Security Advisories:
- SUSE-SR:2009:014, published Tue, 01 Sep 2009 07:00:00 +0000
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Please note that this evaluation state might be work in progress, incomplete or outdated.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 | dnsmasq | Released |
| SUSE Linux Enterprise Desktop 11 | dnsmasq | Released |
| SUSE Linux Enterprise Desktop 11 SP1 | dnsmasq | Released |
| SUSE Linux Enterprise Desktop 11 SP2 | dnsmasq | Released |
| SUSE Linux Enterprise Enterprise Server 11 SP1 for SAP Enterprise Search | dnsmasq | Released |
| SUSE Linux Enterprise Server 11 SP1 | dnsmasq | Released |
| SUSE Linux Enterprise Server 11 SP1 LTSS | dnsmasq | Released |
| SUSE Linux Enterprise Server 11 SP1-LTSS | dnsmasq | Affected |
| SUSE Linux Enterprise Server 11 SP2 | dnsmasq | Released |
| SUSE Linux Enterprise Server 11 SP2 LTSS | dnsmasq | Released |
| SUSE Linux Enterprise Server 11 SP2-LTSS | dnsmasq | Affected |
| SUSE Linux Enterprise Server for SAP Business All-in-One 11 SP1 | dnsmasq | Released |
SUSE Timeline for this CVE
CVE page created: Fri Jun 28 06:56:50 2013CVE page last modified: Tue Jul 2 15:19:04 2024