CVE-2011-3581
Last modified
CVE-2011-3581 is a vulnerability of currently unknown severity. Heap-based buffer overflow in the ldns_rr_new_frm_str_internal function in ldns before 1.6.11 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a Resource Record (RR) with an unknown type containing input that is longer than a specified length.. EPSS estimates a 4.11% chance of exploitation in the next 30 days.
Description
Heap-based buffer overflow in the ldns_rr_new_frm_str_internal function in ldns before 1.6.11 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a Resource Record (RR) with an unknown type containing input that is longer than a specified length.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nlnetlabs | Ldns | <= 1.6.10 |
| Nlnetlabs | Ldns | 0.50 |
| Nlnetlabs | Ldns | 0.60 |
| Nlnetlabs | Ldns | 0.65 |
| Nlnetlabs | Ldns | 0.66 |
| Nlnetlabs | Ldns | 0.70 |
| Nlnetlabs | Ldns | 1.0.0 |
| Nlnetlabs | Ldns | 1.1.0 |
| Nlnetlabs | Ldns | 1.2.0 |
| Nlnetlabs | Ldns | 1.2.1 |
| Nlnetlabs | Ldns | 1.2.2 |
| Nlnetlabs | Ldns | 1.3 |
| Nlnetlabs | Ldns | 1.4.0 |
| Nlnetlabs | Ldns | 1.4.1 |
| Nlnetlabs | Ldns | 1.5.0 |
| Nlnetlabs | Ldns | 1.5.1 |
| Nlnetlabs | Ldns | 1.6.0 |
| Nlnetlabs | Ldns | 1.6.1 |
| Nlnetlabs | Ldns | 1.6.2 |
| Nlnetlabs | Ldns | 1.6.3 |
| Nlnetlabs | Ldns | 1.6.4 |
| Nlnetlabs | Ldns | 1.6.5 |
| Nlnetlabs | Ldns | 1.6.6 |
| Nlnetlabs | Ldns | 1.6.7 |
| Nlnetlabs | Ldns | 1.6.8 |
| Nlnetlabs | Ldns | 1.6.9 |
References
- http://secunia.com/advisories/46470Vendor Advisory
- http://secunia.com/advisories/46476Vendor Advisory
- http://secunia.com/advisories/46470Vendor Advisory
- http://secunia.com/advisories/46476Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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