CVE-2009-1086
Medium
Description
Heap-based buffer overflow in the ldns_rr_new_frm_str_internal function in ldns 1.4.x allows remote attackers to cause a denial of service (memory corruption) and possibly execute arbitrary code via a DNS resource record (RR) with a long (1) class field (clas variable) and possibly (2) TTL field.
SeverityMedium
CVSS6.4
Exploit probability—
ProductNlnetlabs Ldns
PublishedMar 25, 2009
First seenMar 25, 2009
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| nlnetlabs ldns | 1.4.0, 1.4.1 | — |
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