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Privileges Required
Unknown
Attack Vector
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0

CVE-2021-25220

Disclosure Date: March 16, 2022
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Description

BIND 9.11.0 –> 9.11.36 9.12.0 –> 9.16.26 9.17.0 –> 9.18.0 BIND Supported Preview Editions: 9.11.4-S1 –> 9.11.36-S1 9.16.8-S1 –> 9.16.26-S1 Versions of BIND 9 earlier than those shown – back to 9.1.0, including Supported Preview Editions – are also believed to be affected but have not been tested as they are EOL. The cache could become poisoned with incorrect records leading to queries being made to the wrong servers, which might also result in false information being returned to clients.

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CVSS V3 Severity and Metrics
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Impact Score:
Unknown
Exploitability Score:
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Vector:
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Attack Vector (AV):
Unknown
Attack Complexity (AC):
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Privileges Required (PR):
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User Interaction (UI):
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Scope (S):
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Confidentiality (C):
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Integrity (I):
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Availability (A):
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General Information

Technical Analysis