VULNERABILITY INTELLIGENCE
CVE-2009-0858
CVSS score5.8 NONE
EPSS probability6.28%
CISA KEVNot currently listed
Published2009-03-09
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:N/I:P/A:P
Description
The response_addname function in response.c in Daniel J. Bernstein djbdns 1.05 and earlier does not constrain offsets in the required manner, which allows remote attackers, with control over a third-party subdomain served by tinydns and axfrdns, to trigger DNS responses containing arbitrary records via crafted zone data for this subdomain.
Weakness classification
- nvd@nist.gov: CWE-20