CVE-2020-8623

2020-08-2121:15:12

Google

osv.dev

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

6.5 Medium

AI Score

Confidence

Low

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.023 Low

EPSS

Percentile

89.5%

JSON

In BIND 9.10.0 -> 9.11.21, 9.12.0 -> 9.16.5, 9.17.0 -> 9.17.3, also affects 9.10.5-S1 -> 9.11.21-S1 of the BIND 9 Supported Preview Edition, An attacker that can reach a vulnerable system with a specially crafted query packet can trigger a crash. To be vulnerable, the system must: * be running BIND that was built with “–enable-native-pkcs11” * be signing one or more zones with an RSA key * be able to receive queries from a possible attacker

CPENameOperatorVersion
bindeq9.10.2_p4-r1
bindeq9.10.4-r1
bindeq9.10.4_p5-r1
bindeq9.10.4_p3-r1
bindeq9.10.1_p1-r1
bindeq9.12.3-r1
bindeq9.7.2_p2-r1
bindeq9.9.1-r1
bindeq9.10.0_p2-r1
bindeq9.11.0_p5-r1

Name	Operator	Version
bind	eq	9.10.2_p4-r1
bind	eq	9.10.4-r1
bind	eq	9.10.4_p5-r1
bind	eq	9.10.4_p3-r1
bind	eq	9.10.1_p1-r1
bind	eq	9.12.3-r1
bind	eq	9.7.2_p2-r1
bind	eq	9.9.1-r1
bind	eq	9.10.0_p2-r1
bind	eq	9.11.0_p5-r1