CVE-2020-8623

MEDIUM

Description

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

References

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00041.html

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00044.html

https://kb.isc.org/docs/cve-2020-8623

https://lists.debian.org/debian-lts-announce/2020/08/msg00053.html

https://lists.fedoraproject.org/archives/list/[email protected]/message/DQN62GBMCIC5AY4KYADGXNKVY6AJKSJE/

https://lists.fedoraproject.org/archives/list/[email protected]/message/ZKAMJZXR66P6S5LEU4SN7USSNCWTXEXP/

https://security.gentoo.org/glsa/202008-19

https://security.netapp.com/advisory/ntap-20200827-0003/

https://usn.ubuntu.com/4468-1/

https://www.debian.org/security/2020/dsa-4752

https://www.synology.com/security/advisory/Synology_SA_20_19

Details

Source: MITRE

Published: 2020-08-21

Updated: 2020-10-20

Type: CWE-269

Risk Information

CVSS v2.0

Base Score: 4.3

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

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3.0

Base Score: 7.5

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

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH

Vulnerable Software

Configuration 1

OR

cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:* versions from 9.10.0 to 9.11.21 (inclusive)

cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:* versions from 9.12.1 to 9.16.5 (inclusive)

cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:* versions from 9.17.0 to 9.17.3 (inclusive)

Configuration 2

OR

cpe:2.3:a:isc:bind:9.10.5:s1:*:*:supported_preview:*:*:*

cpe:2.3:a:isc:bind:9.11.21:s1:*:*:supported_preview:*:*:*

Configuration 3

OR

cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*

Tenable Plugins

View all (36 total)

IDNameProductFamilySeverity
147674EulerOS : bind (EulerOS-SA-2021-1647)NessusHuawei Local Security Checks
medium
147581EulerOS : bind (EulerOS-SA-2021-1589)NessusHuawei Local Security Checks
medium
147460EulerOS Virtualization 3.0.6.6 : bind (EulerOS-SA-2021-1458)NessusHuawei Local Security Checks
medium
147396NewStart CGSL MAIN 6.02 : bind Multiple Vulnerabilities (NS-SA-2021-0064)NessusNewStart CGSL Local Security Checks
medium
147379NewStart CGSL CORE 5.04 / MAIN 5.04 : bind Multiple Vulnerabilities (NS-SA-2021-0017)NessusNewStart CGSL Local Security Checks
critical
147084EulerOS Virtualization for ARM 64 3.0.6.0 : bind (EulerOS-SA-2021-1532)NessusHuawei Local Security Checks
medium
146678EulerOS 2.0 SP2 : bind (EulerOS-SA-2021-1281)NessusHuawei Local Security Checks
medium
145137EulerOS 2.0 SP3 : bind (EulerOS-SA-2021-1059)NessusHuawei Local Security Checks
medium
144433Virtuozzo 7 : bind / bind-chroot / bind-devel / etc (VZLSA-2020-5011)NessusVirtuozzo Local Security Checks
medium
144272EulerOS 2.0 SP5 : bind (EulerOS-SA-2020-2573)NessusHuawei Local Security Checks
medium
143842SUSE SLED15 / SLES15 Security Update : bind (SUSE-SU-2020:2914-1)NessusSuSE Local Security Checks
medium
143579Amazon Linux 2 : bind (ALAS-2020-1564)NessusAmazon Linux Local Security Checks
medium
143415EulerOS 2.0 SP9 : bind (EulerOS-SA-2020-2481)NessusHuawei Local Security Checks
medium
143412EulerOS : bind (EulerOS-SA-2020-2494)NessusHuawei Local Security Checks
medium
143259EulerOS 2.0 SP8 : bind (EulerOS-SA-2020-2479)NessusHuawei Local Security Checks
medium
143239RHEL 7 : bind (RHSA-2020:5203)NessusRed Hat Local Security Checks
medium
143050CentOS 7 : bind (CESA-2020:5011)NessusCentOS Local Security Checks
medium
142906RHEL 7 : bind (RHSA-2020:5011)NessusRed Hat Local Security Checks
medium
142804Oracle Linux 8 : bind (ELSA-2020-4500)NessusOracle Linux Local Security Checks
medium
142793Oracle Linux 7 : bind (ELSA-2020-5011)NessusOracle Linux Local Security Checks
medium
142672RHEL 7 : bind (RHSA-2020:4992)NessusRed Hat Local Security Checks
medium
142448RHEL 8 : bind (RHSA-2020:4500)NessusRed Hat Local Security Checks
medium
141839openSUSE Security Update : bind (openSUSE-2020-1701)NessusSuSE Local Security Checks
medium
141560openSUSE Security Update : bind (openSUSE-2020-1699)NessusSuSE Local Security Checks
medium
140616F5 Networks BIG-IP : BIND vulnerability (K82252291)NessusF5 Networks Local Security Checks
medium
140413Photon OS 1.0: Bindutils PHSA-2020-1.0-0320NessusPhotonOS Local Security Checks
medium
140409Photon OS 3.0: Bindutils PHSA-2020-3.0-0135NessusPhotonOS Local Security Checks
medium
140114Photon OS 2.0: Bindutils PHSA-2020-2.0-0279NessusPhotonOS Local Security Checks
medium
140067GLSA-202008-19 : BIND: Multiple vulnerabilitiesNessusGentoo Local Security Checks
medium
140063Fedora 31 : 32:bind / bind-dyndb-ldap / dnsperf (2020-14c194e5af)NessusFedora Local Security Checks
medium
140054Debian DLA-2355-1 : bind9 security updateNessusDebian Local Security Checks
medium
139930Debian DSA-4752-1 : bind9 - security updateNessusDebian Local Security Checks
medium
139917ISC BIND 9.10.x < 9.11.22, 9.12.x < 9.16.6, 9.17.x < 9.17.4 DoSNessusDNS
medium
139883Fedora 32 : 32:bind / bind-dyndb-ldap / dnsperf (2020-a02b7a0f21)NessusFedora Local Security Checks
medium
139770Ubuntu 16.04 LTS / 18.04 LTS / 20.04 : Bind vulnerabilities (USN-4468-1)NessusUbuntu Local Security Checks
medium
139764Slackware 14.0 / 14.1 / 14.2 / current : bind (SSA:2020-234-01)NessusSlackware Local Security Checks
medium