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CVE-2008-4392

nvd nist
Published: Feb 19, 2009Modified: Apr 23, 2026

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6.4
Vector
AV:N/AC:L/Au:N/C:N/I:P/A:P
Exploitability: 10.0 / Impact: 4.9
Source: NVD

Description

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 (1)

D.j.bernstein
1 product
Djbdns
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Djbdns
Version 1.05

Related CWEs

CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.

References (10)

Source: cret@cert.org
Vendor Advisory
Source: cret@cert.org
Source: cret@cert.org
PatchVendor Advisory
Source: cret@cert.org
Vendor Advisory
Source: cret@cert.org
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
PatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.