CVE-2009-2957
Last modified
CVE-2009-2957 is a vulnerability of currently unknown severity. Heap-based buffer overflow in the tftp_request function in tftp.c in dnsmasq before 2.50, when --enable-tftp is used, might allow remote attackers to execute arbitrary code via a long filename in a TFTP packet, as demonstrated by a read (aka RRQ) request.. EPSS estimates a 12.68% chance of exploitation in the next 30 days.
Description
Heap-based buffer overflow in the tftp_request function in tftp.c in dnsmasq before 2.50, when --enable-tftp is used, might allow remote attackers to execute arbitrary code via a long filename in a TFTP packet, as demonstrated by a read (aka RRQ) request.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Thekelleys | Dnsmasq | <= 2.49 |
| Thekelleys | Dnsmasq | 0.4 |
| Thekelleys | Dnsmasq | 0.5 |
| Thekelleys | Dnsmasq | 0.6 |
| Thekelleys | Dnsmasq | 0.7 |
| Thekelleys | Dnsmasq | 0.95 |
| Thekelleys | Dnsmasq | 0.96 |
| Thekelleys | Dnsmasq | 0.98 |
| Thekelleys | Dnsmasq | 0.992 |
| Thekelleys | Dnsmasq | 0.996 |
| Thekelleys | Dnsmasq | 1.0 |
| Thekelleys | Dnsmasq | 1.2 |
| Thekelleys | Dnsmasq | 1.3 |
| Thekelleys | Dnsmasq | 1.4 |
| Thekelleys | Dnsmasq | 1.5 |
| Thekelleys | Dnsmasq | 1.6 |
| Thekelleys | Dnsmasq | 1.7 |
| Thekelleys | Dnsmasq | 1.8 |
| Thekelleys | Dnsmasq | 1.9 |
| Thekelleys | Dnsmasq | 1.10 |
| Thekelleys | Dnsmasq | 1.11 |
| Thekelleys | Dnsmasq | 1.12 |
| Thekelleys | Dnsmasq | 1.13 |
| Thekelleys | Dnsmasq | 1.14 |
| Thekelleys | Dnsmasq | 1.15 |
| Thekelleys | Dnsmasq | 1.16 |
| Thekelleys | Dnsmasq | 1.17 |
| Thekelleys | Dnsmasq | 1.18 |
| Thekelleys | Dnsmasq | 2.0 |
| Thekelleys | Dnsmasq | 2.1 |
| Thekelleys | Dnsmasq | 2.2 |
| Thekelleys | Dnsmasq | 2.3 |
| Thekelleys | Dnsmasq | 2.4 |
| Thekelleys | Dnsmasq | 2.5 |
| Thekelleys | Dnsmasq | 2.6 |
| Thekelleys | Dnsmasq | 2.7 |
| Thekelleys | Dnsmasq | 2.8 |
| Thekelleys | Dnsmasq | 2.9 |
| Thekelleys | Dnsmasq | 2.10 |
| Thekelleys | Dnsmasq | 2.11 |
| Thekelleys | Dnsmasq | 2.12 |
| Thekelleys | Dnsmasq | 2.13 |
| Thekelleys | Dnsmasq | 2.14 |
| Thekelleys | Dnsmasq | 2.15 |
| Thekelleys | Dnsmasq | 2.16 |
| Thekelleys | Dnsmasq | 2.17 |
| Thekelleys | Dnsmasq | 2.18 |
| Thekelleys | Dnsmasq | 2.19 |
| Thekelleys | Dnsmasq | 2.20 |
| Thekelleys | Dnsmasq | 2.21 |
Showing 50 of 76 affected configurations. See NVD for the full list.
References
- http://www.thekelleys.org.uk/dnsmasq/CHANGELOGVendor Advisory
- http://www.thekelleys.org.uk/dnsmasq/CHANGELOGVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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