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CVE-2020-8620
Published: Aug 21, 2020
Modified: Sep 17, 2024
PUBLISHED
CVSS v3.1
7.5
HIGH
Description
In BIND 9.15.6 -> 9.16.5, 9.17.0 -> 9.17.3, An attacker who can establish a TCP connection with the server and send data on that connection can exploit this to trigger the assertion failure, causing the server to exit.
| Vendor | Product | Versions |
|---|---|---|
ISC | BIND9 | affected 9.15.6 - < * |
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
References
https://kb.isc.org/docs/cve-2020-8620
x_refsource_CONFIRM
https://security.netapp.com/advisory/ntap-20200827-0003/
x_refsource_CONFIRM
USN-4468-1
vendor-advisory
x_refsource_UBUNTU
GLSA-202008-19
vendor-advisory
x_refsource_GENTOO
https://www.synology.com/security/advisory/Synology_SA_20_19
x_refsource_CONFIRM
openSUSE-SU-2020:1699
vendor-advisory
x_refsource_SUSE
openSUSE-SU-2020:1701
vendor-advisory
x_refsource_SUSE
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