Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2009-3602

Published: Oct 13, 2009 | Modified: Apr 09, 2025
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu
LOW
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2009-3602
CWEhttps://cwe.mitre.org/data/definitions/310.html

Unbound before 1.3.4 does not properly verify signatures for NSEC3 records, which allows remote attackers to cause secure delegations to be downgraded via DNS spoofing or other DNS-related attacks in conjunction with crafted delegation responses.

Affected Software

NameVendorStart VersionEnd Version
UnboundNlnetlabs*1.3.3 (including)
UnboundNlnetlabs0.0 (including)0.0 (including)
UnboundNlnetlabs0.1 (including)0.1 (including)
UnboundNlnetlabs0.2 (including)0.2 (including)
UnboundNlnetlabs0.3 (including)0.3 (including)
UnboundNlnetlabs0.4 (including)0.4 (including)
UnboundNlnetlabs0.5 (including)0.5 (including)
UnboundNlnetlabs0.6 (including)0.6 (including)
UnboundNlnetlabs0.7 (including)0.7 (including)
UnboundNlnetlabs0.7.1 (including)0.7.1 (including)
UnboundNlnetlabs0.7.2 (including)0.7.2 (including)
UnboundNlnetlabs0.8 (including)0.8 (including)
UnboundNlnetlabs0.09 (including)0.09 (including)
UnboundNlnetlabs0.10 (including)0.10 (including)
UnboundNlnetlabs0.11 (including)0.11 (including)
UnboundNlnetlabs1.0.0 (including)1.0.0 (including)
UnboundNlnetlabs1.0.1 (including)1.0.1 (including)
UnboundNlnetlabs1.0.2 (including)1.0.2 (including)
UnboundNlnetlabs1.1.0 (including)1.1.0 (including)
UnboundNlnetlabs1.1.1 (including)1.1.1 (including)
UnboundNlnetlabs1.2.0 (including)1.2.0 (including)
UnboundNlnetlabs1.2.1 (including)1.2.1 (including)
UnboundNlnetlabs1.3.0 (including)1.3.0 (including)
UnboundNlnetlabs1.3.1 (including)1.3.1 (including)
UnboundNlnetlabs1.3.2 (including)1.3.2 (including)
UnboundUbuntuintrepid*
UnboundUbuntujaunty*
UnboundUbuntuupstream*

References

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