Description
Under some conditions when using both DNS64 and RPZ to rewrite query responses, query processing can resume in an inconsistent state leading to either an INSIST assertion failure or an attempt to read through a NULL pointer. Affects BIND 9.8.8, 9.9.3-S1 -> 9.9.9-S7, 9.9.3 -> 9.9.9-P5, 9.9.10b1, 9.10.0 -> 9.10.4-P5, 9.10.5b1, 9.11.0 -> 9.11.0-P2, 9.11.1b1.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| ISC | BIND 9 | BIND 9 9.8.8, 9.9.3-S1 -> 9.9.9-S7, 9.9.3 -> 9.9.9-P5, 9.9.10b1, 9.10.0 -> 9.10.4-P5, 9.10.5b1, 9.11.0 -> 9.11.0-P2, 9.11.1b1 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | bind9 | 1:9.10.3.dfsg.P4-12 | — |
| Debian 13 | bind9 | 1:9.10.3.dfsg.P4-12 | — |
| Debian 12 | bind9 | 1:9.10.3.dfsg.P4-12 | — |
| Debian 8 | bind9 | 1:9.9.5.dfsg-9+deb8u10 | DSA-3795-1 |
| Debian 7 | bind9 | 1:9.8.4.dfsg.P1-6+nmu2+deb7u15 | DLA-843-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 16.04 LTS | bind9 | 1:9.10.3.dfsg.P4-8ubuntu1.5 | USN-3201-1 |
| Ubuntu 14.04 LTS | bind9 | 1:9.9.5.dfsg-3ubuntu0.13 | USN-3201-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 7 | bind +13 | 32:9.9.4-38.el7_3.2 | RHSA-2017:0276 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP2 | bind | 9.9.9P1-56.1 | SUSE-SU-2017:0596-1 |
| SLES 12 SP1 | bind | 9.9.9P1-56.1 | SUSE-SU-2017:0596-1 |
| SLES 12 | bind | 9.9.9P1-28.29.1 | SUSE-SU-2017:0594-1 |
| SLES 11 SP4 | bind | 9.9.6P1-0.39.1 | SUSE-SU-2017:0595-1 |
| SLES 11 SP3 | bind | 9.9.6P1-0.39.1 | SUSE-SU-2017:0595-1 |
Show 8 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 12 SP2 | bind | 9.9.9P1-56.1 | SUSE-SU-2017:0596-1 |
| SLES for SAP 12 SP1 | bind | 9.9.9P1-56.1 | SUSE-SU-2017:0596-1 |
| SLES for SAP 12 | bind | 9.9.9P1-28.29.1 | SUSE-SU-2017:0594-1 |
| SLES for SAP 11 SP4 | bind | 9.9.6P1-0.39.1 | SUSE-SU-2017:0595-1 |
| SUSE OpenStack Cloud 5 | bind | 9.9.6P1-0.39.1 | SUSE-SU-2017:0595-1 |
| SUSE Manager Proxy 2.1 | bind | 9.9.6P1-0.39.1 | SUSE-SU-2017:0595-1 |
| SUSE Manager 2.1 | bind | 9.9.6P1-0.39.1 | SUSE-SU-2017:0595-1 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | bind | 9.9.6P1-0.39.1 | SUSE-SU-2017:0595-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | bind | 9.16.20-1.4 | openSUSE-SU-2024:10650-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.5 | bind | 9.10.4_p6-r0 | — |
| Alpine v3.4 | bind | 9.10.4_p6-r0 | — |
| Alpine v3.3 | bind | 9.10.4_p6-r0 | — |
| Alpine v3.2 | bind | 9.10.4_p6-r0 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 7 | bind +13 | 32:9.9.4-38.el7_3.2 | ELSA-2017-0276 |
Advisories 10
- RHSA-2017:0276 Red Hat Security Advisory: bind security update Red Hat Security Advisories (RHSA) · Jul 1, 2026
- USN-3201-1 bind9 vulnerabilities Ubuntu Security Notices (USN) · Apr 22, 2026
- DLA-843-1 bind9 - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DSA-3795-1 bind9 - security update Debian Security (DSA / DLA) · Mar 9, 2026
- SUSE-SU-2017:0594-1 Security update for bind SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2017:0595-1 Security update for bind SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:10650-1 bind-9.16.20-1.4 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2017:0596-1 Security update for bind SUSE / openSUSE Security Updates · Feb 4, 2026
- WID-SEC-2025-1189 Internet Systems Consortium BIND: Schwachstelle ermöglicht Denial of Service BSI CERT-Bund (WID) · Jun 1, 2025
- ELSA-2017-0276 Moderate: bind security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Feb 15, 2017
References
- GLSA-201708-01 vendor-advisory
- RHSA-2017:0276 vendor-advisory
- https://security.netapp.com/advisory/ntap-20180926-0005/
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03747en_us
- 96150 vdb-entry
- 1037801 vdb-entry
- DSA-3795 vendor-advisory
- https://kb.isc.org/docs/aa-01453