Vulnerability Monitor

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CVE-2019-6468

In BIND Supported Preview Edition, an error in the nxdomain-redirect feature can occur in versions which support EDNS Client Subnet (ECS) features. In those versions which have ECS support, enabling nxdomain-redirect is likely to lead to BIND exiting due to assertion failure. Versions affected: BIND Supported Preview Edition version 9.10.5-S1 -> 9.11.5-S5. ONLY BIND Supported Preview Edition releases are affected.

Published

2019-10-09T16:15:16.687

Last Modified

2024-11-21T04:46:30.480

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-617

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	isc	bind	9.10.5	Yes
Application	isc	bind	9.11.5	Yes

References

https://kb.isc.org/docs/cve-2019-6468 Third Party Advisory ([email protected])
https://www.synology.com/security/advisory/Synology_SA_19_20 ([email protected])
https://kb.isc.org/docs/cve-2019-6468 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.synology.com/security/advisory/Synology_SA_19_20 (af854a3a-2127-422b-91ae-364da2661108)