CVE-2009-3602

Published Oct 13, 2009

Last updated 7 years ago

Overview

Description: 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.
Source: secalert@redhat.com
NVD status: Modified

Hype score: Not currently trending

Risk scores

CVSS 2.0

Type: Primary
Base score: 7.5
Impact score: 6.4
Exploitability score: 10
Vector string: AV:N/AC:L/Au:N/C:P/I:P/A:P

Weaknesses

nvd@nist.gov: CWE-310

Configurations

[
  {
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            "versionEndIncluding": "1.3.3"
          },
          {
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            "vulnerable": true,
            "matchCriteriaId": "9C91D9B3-201C-4090-8AB7-22B3B017C9B8"
          },
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            "criteria": "cpe:2.3:a:nlnetlabs:unbound:0.2:*:*:*:*:*:*:*",
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  }
]

Overview

Social media

Risk scores

CVSS 2.0

Weaknesses

Configurations

References