CVE-2008-4392: dnscache in Daniel J. Bernstein djbdns 1.05 does not prevent simultaneous identical outbound DNS queries, which makes it easier for remote attackers to spoof…

PriorityP426medium6.4CVSS 2.0

AVNACLAuNCNIPAP

EPSS

1.69%

74.2th percentile

dnscache in Daniel J. Bernstein djbdns 1.05 does not prevent simultaneous identical outbound DNS queries, which makes it easier for remote attackers to spoof DNS responses, as demonstrated by a spoofed A record in the Additional section of a response to a Start of Authority (SOA) query.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
d.j.bernstein	djbdns	—	—
d.j.bernstein	djbdns	>= 0 < 1:1.05-10	1:1.05-10
d.j.bernstein	djbdns	>= 0 < 1:1.05-10	1:1.05-10
d.j.bernstein	djbdns	>= 0 < 1:1.05-10	1:1.05-10
d.j.bernstein	djbdns	>= 0 < 1:1.05-10	1:1.05-10
debian	djbdns	< djbdns 1:1.05-10 (bookworm)	djbdns 1:1.05-10 (bookworm)

CVSS provenance

nvdv2.06.4MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:P

osv6.4MEDIUM

vendor_debian6.4HIGH

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.