CVE-2019-6476

A defect in code added to support QNAME minimization can cause named to exit with an assertion failure if a forwarder returns a referral rather than resolving the query. This affects BIND versions 9.14.0 up to 9.14.6, and 9.15.0 up to 9.15.4.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.9 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 79%
Affected Products (NVD)
VendorProductVersion
iscbind
9.14.0 ≤
𝑥
≤ 9.14.6
iscbind
9.15.0 ≤
𝑥
≤ 9.15.4
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
bind9
bookworm
1:9.18.28-1~deb12u2
fixed
bookworm (security)
1:9.18.28-1~deb12u2
fixed
bullseye
1:9.16.50-1~deb11u2
fixed
bullseye (security)
1:9.16.50-1~deb11u1
fixed
sid
1:9.20.2-1
fixed
trixie
1:9.20.2-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
bind9
bionic
not-affected
disco
not-affected
trusty
not-affected
xenial
not-affected
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
bind
suse enterprise sap 15 SP3
9.16.6-20.39
fixed
suse enterprise sap 15 SP4
9.16.20-150400.3.6
fixed
suse enterprise sap 15 SP7
9.20.3-150700.1.6
fixed
suse enterprise server 15 SP3
9.16.6-20.39
fixed
suse enterprise server 15 SP4
9.16.20-150400.3.6
fixed
suse enterprise server 15 SP7
9.20.3-150700.1.6
fixed
bind-chrootenv
suse enterprise sap 15 SP3
9.16.6-20.39
fixed
suse enterprise server 15 SP3
9.16.6-20.39
fixed
bind-devel
suse enterprise desktop 15 SP3
9.16.6-20.39
fixed
suse enterprise desktop 15 SP5
9.16.6-150300.22.27.1
fixed
suse enterprise sap 15 SP3
9.16.6-20.39
fixed
suse enterprise sap 15 SP5
9.16.6-150300.22.27.1
fixed
suse enterprise server 15 SP3
9.16.6-20.39
fixed
suse enterprise server 15 SP5
9.16.6-150300.22.27.1
fixed
bind-doc
suse enterprise sap 15 SP3
9.16.6-20.39
fixed
suse enterprise sap 15 SP4
9.16.20-150400.3.6
fixed
suse enterprise sap 15 SP7
9.20.3-150700.1.6
fixed
suse enterprise server 15 SP3
9.16.6-20.39
fixed
suse enterprise server 15 SP4
9.16.20-150400.3.6
fixed
suse enterprise server 15 SP7
9.20.3-150700.1.6
fixed
bind-utils
suse enterprise desktop 15 SP3
9.16.6-20.39
fixed
suse enterprise desktop 15 SP4
9.16.20-150400.3.6
fixed
suse enterprise desktop 15 SP5
9.16.38-150400.5.20.2
fixed
suse enterprise desktop 15 SP6
9.18.24-150600.1.5
fixed
suse enterprise desktop 15 SP7
9.20.3-150700.1.6
fixed
suse enterprise sap 15 SP3
9.16.6-20.39
fixed
suse enterprise sap 15 SP4
9.16.20-150400.3.6
fixed
suse enterprise sap 15 SP5
9.16.38-150400.5.20.2
fixed
suse enterprise sap 15 SP6
9.18.24-150600.1.5
fixed
suse enterprise sap 15 SP7
9.20.3-150700.1.6
fixed
suse enterprise server 15 SP3
9.16.6-20.39
fixed
suse enterprise server 15 SP4
9.16.20-150400.3.6
fixed
suse enterprise server 15 SP5
9.16.38-150400.5.20.2
fixed
suse enterprise server 15 SP6
9.18.24-150600.1.5
fixed
suse enterprise server 15 SP7
9.20.3-150700.1.6
fixed
libbind9-1600
suse enterprise desktop 15 SP3
9.16.6-20.39
fixed
suse enterprise desktop 15 SP5
9.16.6-150300.22.27.1
fixed
suse enterprise sap 15 SP3
9.16.6-20.39
fixed
suse enterprise sap 15 SP5
9.16.6-150300.22.27.1
fixed
suse enterprise server 15 SP3
9.16.6-20.39
fixed
suse enterprise server 15 SP5
9.16.6-150300.22.27.1
fixed
libdns1605
suse enterprise desktop 15 SP3
9.16.6-20.39
fixed
suse enterprise desktop 15 SP5
9.16.6-150300.22.27.1
fixed
suse enterprise desktop 15 SP6
9.16.6-150300.22.41.1
fixed
suse enterprise desktop 15 SP7
9.16.6-150300.22.50.1
fixed
suse enterprise sap 15 SP3
9.16.6-20.39
fixed
suse enterprise sap 15 SP5
9.16.6-150300.22.27.1
fixed
suse enterprise sap 15 SP6
9.16.6-150300.22.41.1
fixed
suse enterprise sap 15 SP7
9.16.6-150300.22.50.1
fixed
suse enterprise server 15 SP3
9.16.6-20.39
fixed
suse enterprise server 15 SP5
9.16.6-150300.22.27.1
fixed
suse enterprise server 15 SP6
9.16.6-150300.22.41.1
fixed
suse enterprise server 15 SP7
9.16.6-150300.22.50.1
fixed
libirs-devel
suse enterprise desktop 15 SP3
9.16.6-20.39
fixed
suse enterprise desktop 15 SP5
9.16.6-150300.22.27.1
fixed
suse enterprise desktop 15 SP6
9.16.6-150300.22.41.1
fixed
suse enterprise desktop 15 SP7
9.16.6-150300.22.50.1
fixed
suse enterprise sap 15 SP3
9.16.6-20.39
fixed
suse enterprise sap 15 SP5
9.16.6-150300.22.27.1
fixed
suse enterprise sap 15 SP6
9.16.6-150300.22.41.1
fixed
suse enterprise sap 15 SP7
9.16.6-150300.22.50.1
fixed
suse enterprise server 15 SP3
9.16.6-20.39
fixed
suse enterprise server 15 SP5
9.16.6-150300.22.27.1
fixed
suse enterprise server 15 SP6
9.16.6-150300.22.41.1
fixed
suse enterprise server 15 SP7
9.16.6-150300.22.50.1
fixed
libirs1601
suse enterprise desktop 15 SP3
9.16.6-20.39
fixed
suse enterprise desktop 15 SP5
9.16.6-150300.22.27.1
fixed
suse enterprise desktop 15 SP6
9.16.6-150300.22.41.1
fixed
suse enterprise desktop 15 SP7
9.16.6-150300.22.50.1
fixed
suse enterprise sap 15 SP3
9.16.6-20.39
fixed
suse enterprise sap 15 SP5
9.16.6-150300.22.27.1
fixed
suse enterprise sap 15 SP6
9.16.6-150300.22.41.1
fixed
suse enterprise sap 15 SP7
9.16.6-150300.22.50.1
fixed
suse enterprise server 15 SP3
9.16.6-20.39
fixed
suse enterprise server 15 SP5
9.16.6-150300.22.27.1
fixed
suse enterprise server 15 SP6
9.16.6-150300.22.41.1
fixed
suse enterprise server 15 SP7
9.16.6-150300.22.50.1
fixed
libisc1606
suse enterprise desktop 15 SP3
9.16.6-20.39
fixed
suse enterprise desktop 15 SP5
9.16.6-150300.22.27.1
fixed
suse enterprise desktop 15 SP6
9.16.6-150300.22.41.1
fixed
suse enterprise desktop 15 SP7
9.16.6-150300.22.50.1
fixed
suse enterprise sap 15 SP3
9.16.6-20.39
fixed
suse enterprise sap 15 SP5
9.16.6-150300.22.27.1
fixed
suse enterprise sap 15 SP6
9.16.6-150300.22.41.1
fixed
suse enterprise sap 15 SP7
9.16.6-150300.22.50.1
fixed
suse enterprise server 15 SP3
9.16.6-20.39
fixed
suse enterprise server 15 SP5
9.16.6-150300.22.27.1
fixed
suse enterprise server 15 SP6
9.16.6-150300.22.41.1
fixed
suse enterprise server 15 SP7
9.16.6-150300.22.50.1
fixed
libisccc1600
suse enterprise desktop 15 SP3
9.16.6-20.39
fixed
suse enterprise desktop 15 SP5
9.16.6-150300.22.27.1
fixed
suse enterprise sap 15 SP3
9.16.6-20.39
fixed
suse enterprise sap 15 SP5
9.16.6-150300.22.27.1
fixed
suse enterprise server 15 SP3
9.16.6-20.39
fixed
suse enterprise server 15 SP5
9.16.6-150300.22.27.1
fixed
libisccfg1600
suse enterprise desktop 15 SP3
9.16.6-20.39
fixed
suse enterprise desktop 15 SP5
9.16.6-150300.22.27.1
fixed
suse enterprise desktop 15 SP6
9.16.6-150300.22.41.1
fixed
suse enterprise desktop 15 SP7
9.16.6-150300.22.50.1
fixed
suse enterprise sap 15 SP3
9.16.6-20.39
fixed
suse enterprise sap 15 SP5
9.16.6-150300.22.27.1
fixed
suse enterprise sap 15 SP6
9.16.6-150300.22.41.1
fixed
suse enterprise sap 15 SP7
9.16.6-150300.22.50.1
fixed
suse enterprise server 15 SP3
9.16.6-20.39
fixed
suse enterprise server 15 SP5
9.16.6-150300.22.27.1
fixed
suse enterprise server 15 SP6
9.16.6-150300.22.41.1
fixed
suse enterprise server 15 SP7
9.16.6-150300.22.50.1
fixed
libns1604
suse enterprise desktop 15 SP3
9.16.6-20.39
fixed
suse enterprise desktop 15 SP5
9.16.6-150300.22.27.1
fixed
suse enterprise sap 15 SP3
9.16.6-20.39
fixed
suse enterprise sap 15 SP5
9.16.6-150300.22.27.1
fixed
suse enterprise server 15 SP3
9.16.6-20.39
fixed
suse enterprise server 15 SP5
9.16.6-150300.22.27.1
fixed
python3-bind
suse enterprise desktop 15 SP3
9.16.6-20.39
fixed
suse enterprise desktop 15 SP4
9.16.20-150400.3.6
fixed
suse enterprise desktop 15 SP5
9.16.38-150400.5.20.2
fixed
suse enterprise sap 15 SP3
9.16.6-20.39
fixed
suse enterprise sap 15 SP4
9.16.20-150400.3.6
fixed
suse enterprise sap 15 SP5
9.16.38-150400.5.20.2
fixed
suse enterprise server 15 SP3
9.16.6-20.39
fixed
suse enterprise server 15 SP4
9.16.20-150400.3.6
fixed
suse enterprise server 15 SP5
9.16.38-150400.5.20.2
fixed
Common Weakness Enumeration
References
https://kb.isc.org/docs/cve-2019-6476
https://security.netapp.com/advisory/ntap-20191024-0004/
https://support.f5.com/csp/article/K42238532?utm_source=f5support&amp%3Butm_medium=RSS
https://kb.isc.org/docs/cve-2019-6476
https://security.netapp.com/advisory/ntap-20191024-0004/
https://support.f5.com/csp/article/K42238532?utm_source=f5support&amp%3Butm_medium=RSS