QID 15126

Date Published: 2021-05-10

QID 15126: ISC BIND Assertion Failure Vulnerability

ISC BIND (Berkley Internet Domain Name) is an implementation of DNS protocols.

Affected software:
BIND 9.0.0 -> 9.11.29
BIND 9.12.0 -> 9.16.13
BIND 9.9.3-S1 -> 9.11.29-S1
BIND 9.16.8-S1 -> 9.16.13-S1
BIND 9.17.0 -> 9.17.11

Patched Versions:
BIND 9.11.31
BIND 9.16.15
BIND 9.17.12
BIND 9.11.31-S1
BIND 9.16.15-S1

QID Detection Logic:
This unauthenticated check detects vulnerable systems by fetching the version information from the BIND service.

Successfully exploitation could affects integrity, availability, confidentiality

CVSS V3 rated as High - 7.5 severity.

CVSS V2 rated as Medium - 5 severity.

Solution

Customers are advised to upgrade to the patched version 9.11.31, 9.16.15, 9.17.12, 9.11.31-S1, 9.16.15-S1 or latest release of ISC BIND.

Vendor References

BIND CVE-2021-25215 - kb.isc.org/docs/cve-2021-25215

CVEs related to QID 15126

CVE-2021-25215 |

Software Advisories

Advisory ID	Software	Component	Link
BIND CVE-2021-25215			kb.isc.org/docs/cve-2021-25215

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