CVE-2020-8619
"ISC BIND Denial of Service Vulnerability"
Description
In ISC BIND9 versions BIND 9.11.14 -> 9.11.19, BIND 9.14.9 -> 9.14.12, BIND 9.16.0 -> 9.16.3, BIND Supported Preview Edition 9.11.14-S1 -> 9.11.19-S1: Unless a nameserver is providing authoritative service for one or more zones and at least one zone contains an empty non-terminal entry containing an asterisk ("*") character, this defect cannot be encountered. A would-be attacker who is allowed to change zone content could theoretically introduce such a record in order to exploit this condition to cause denial of service, though we consider the use of this vector unlikely because any such attack would require a significant privilege level and be easily traceable.
INFO
Published Date :
June 17, 2020, 10:15 p.m.
Last Modified :
Nov. 7, 2023, 3:26 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
1.2
Public PoC/Exploit Available at Github
CVE-2020-8619 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2020-8619
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-8619.
| URL | Resource |
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00041.html | Mailing List Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00044.html | Mailing List Third Party Advisory |
| https://kb.isc.org/docs/cve-2020-8619 | Vendor Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CNFTTYJ5JJJJ6QG3AHXJGDIIEYMDFWFW/ | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EIOXMJX4N3LBKC65OXNBE52W4GAS7QEX/ | |
| https://security.netapp.com/advisory/ntap-20200625-0003/ | Third Party Advisory |
| https://usn.ubuntu.com/4399-1/ | Third Party Advisory |
| https://www.debian.org/security/2020/dsa-4752 | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
Emacs Lisp Makefile C Shell Roff HTML C++ XSLT Perl Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-8619 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-8619 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference Internet Systems Consortium (ISC) https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CNFTTYJ5JJJJ6QG3AHXJGDIIEYMDFWFW/ [No types assigned] Added Reference Internet Systems Consortium (ISC) https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EIOXMJX4N3LBKC65OXNBE52W4GAS7QEX/ [No types assigned] Removed Reference Internet Systems Consortium (ISC) https://lists.fedoraproject.org/archives/list/[email protected]/message/CNFTTYJ5JJJJ6QG3AHXJGDIIEYMDFWFW/ Removed Reference Internet Systems Consortium (ISC) https://lists.fedoraproject.org/archives/list/[email protected]/message/EIOXMJX4N3LBKC65OXNBE52W4GAS7QEX/ -
Modified Analysis by [email protected]
Oct. 07, 2022
Action Type Old Value New Value Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00041.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00041.html Mailing List, Third Party Advisory Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00044.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00044.html Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/CNFTTYJ5JJJJ6QG3AHXJGDIIEYMDFWFW/ Third Party Advisory https://lists.fedoraproject.org/archives/list/[email protected]/message/CNFTTYJ5JJJJ6QG3AHXJGDIIEYMDFWFW/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/EIOXMJX4N3LBKC65OXNBE52W4GAS7QEX/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/EIOXMJX4N3LBKC65OXNBE52W4GAS7QEX/ Mailing List, Patch, Third Party Advisory Changed Reference Type https://security.netapp.com/advisory/ntap-20200625-0003/ No Types Assigned https://security.netapp.com/advisory/ntap-20200625-0003/ Third Party Advisory Changed Reference Type https://usn.ubuntu.com/4399-1/ No Types Assigned https://usn.ubuntu.com/4399-1/ Third Party Advisory Changed Reference Type https://www.debian.org/security/2020/dsa-4752 No Types Assigned https://www.debian.org/security/2020/dsa-4752 Third Party Advisory Changed CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* OR *cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* *cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:* Added CPE Configuration OR *cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 20, 2020
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00044.html [No Types Assigned] -
CVE Modified by [email protected]
Oct. 20, 2020
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00041.html [No Types Assigned] -
CVE Modified by [email protected]
Aug. 28, 2020
Action Type Old Value New Value Added Reference https://www.debian.org/security/2020/dsa-4752 [No Types Assigned] -
CVE Modified by [email protected]
Jul. 02, 2020
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/4399-1/ [No Types Assigned] -
CVE Modified by [email protected]
Jun. 29, 2020
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/EIOXMJX4N3LBKC65OXNBE52W4GAS7QEX/ [No Types Assigned] -
CVE Modified by [email protected]
Jun. 25, 2020
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20200625-0003/ [No Types Assigned] -
Initial Analysis by [email protected]
Jun. 24, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://kb.isc.org/docs/cve-2020-8619 No Types Assigned https://kb.isc.org/docs/cve-2020-8619 Vendor Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/CNFTTYJ5JJJJ6QG3AHXJGDIIEYMDFWFW/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/CNFTTYJ5JJJJ6QG3AHXJGDIIEYMDFWFW/ Third Party Advisory Added CWE NIST CWE-404 Added CPE Configuration OR *cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:* versions from (including) 9.11.14 up to (including) 9.11.19 *cpe:2.3:a:isc:bind:*:*:*:*:preview:*:*:* versions from (including) 9.11.14-s1 up to (including) 9.11.19-s1 *cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:* versions from (including) 9.14.9 up to (including) 9.14.12 *cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:* versions from (including) 9.16.0 up to (including) 9.16.3 Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jun. 24, 2020
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/CNFTTYJ5JJJJ6QG3AHXJGDIIEYMDFWFW/ [No Types Assigned] -
CVE Modified by [email protected]
Jun. 22, 2020
Action Type Old Value New Value Changed Description Unless a nameserver is providing authoritative service for one or more zones and at least one zone contains an empty non-terminal entry containing an asterisk ("*") character, this defect cannot be encountered. A would-be attacker who is allowed to change zone content could theoretically introduce such a record in order to exploit this condition to cause denial of service, though we consider the use of this vector unlikely because any such attack would require a significant privilege level and be easily traceable. In ISC BIND9 versions BIND 9.11.14 -> 9.11.19, BIND 9.14.9 -> 9.14.12, BIND 9.16.0 -> 9.16.3, BIND Supported Preview Edition 9.11.14-S1 -> 9.11.19-S1: Unless a nameserver is providing authoritative service for one or more zones and at least one zone contains an empty non-terminal entry containing an asterisk ("*") character, this defect cannot be encountered. A would-be attacker who is allowed to change zone content could theoretically introduce such a record in order to exploit this condition to cause denial of service, though we consider the use of this vector unlikely because any such attack would require a significant privilege level and be easily traceable.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-8619 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-8619
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.31 }} -0.01%
score
0.69495
percentile