7.5 - CVE-2019-6469

Executive Summary

Informations
Name	CVE-2019-6469	First vendor Publication	2019-10-09
Vendor	Cve	Last vendor Modification	2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score	7.5
Base Score	7.5	Environmental Score	7.5
impact SubScore	3.6	Temporal Score	7.5
Exploitabality Sub Score	3.9

Attack Vector	Network	Attack Complexity	Low
Privileges Required	None	User Interaction	None
Scope	Unchanged	Confidentiality Impact	None
Integrity Impact	None	Availability Impact	High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:N/I:N/A:P)
Cvss Base Score	4.3	Attack Range	Network
Cvss Impact Score	2.9	Attack Complexity	Medium
Cvss Expoit Score	8.6	Authentication	None Required
Calculate full CVSS 2.0 Vectors scores

Detail

An error in the EDNS Client Subnet (ECS) feature for recursive resolvers can cause BIND to exit with an assertion failure when processing a response that has malformed RRSIGs. Versions affected: BIND 9.10.5-S1 -> 9.11.6-S1 of BIND 9 Supported Preview Edition.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-6469

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-617	Reachable Assertion

CPE : Common Platform Enumeration

Type	Description	Count
Application	Isc Bind cpe:2.3:a:isc:bind:9.11.6:s1:::supported_preview:::* cpe:2.3:a:isc:bind:9.10.5:s1:::supported_preview:::*	2

Sources (Detail)

https://support.f5.com/csp/article/K39751401?utm_source=f5support&amp%3Bu...

Source	Url
CONFIRM	https://kb.isc.org/docs/cve-2019-6469

Alert History

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Date	Informations
2023-11-07 21:39:02	Multiple Updates
2021-05-04 13:41:30	Multiple Updates
2021-04-22 02:52:18	Multiple Updates
2020-09-03 01:27:50	Multiple Updates
2020-05-23 02:32:17	Multiple Updates
2019-10-10 00:20:03	First insertion