CVE-2020-8618

An attacker who is permitted to send zone data to a server via zone transfer can exploit this to intentionally trigger the assertion failure with a specially constructed zone, denying service to clients.

CVSS v3.0 4.9 MEDIUM
CVSS v2.0 4.0 MEDIUM

4.9^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 1.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://kb.isc.org/docs/cve-2020-8618	Vendor Advisory
https://security.netapp.com/advisory/ntap-20200625-0003/
https://usn.ubuntu.com/4399-1/
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00041.html
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00044.html

Configurations

Configuration 1 (hide)

cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:*

Information

Published : 2020-06-17 22:15

Updated : 2020-10-20 12:15

NVD link : CVE-2020-8618

Mitre link : CVE-2020-8618

JSON object : View

Products Affected

isc

bind

CWE

CWE-617

Reachable Assertion

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