CVE-2015-8000 Denial of service in n/a
Remote attackers can cause a denial of service in ISC BIND named by sending a malformed class attribute, triggering an assertion failure and daemon exit.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2015-8000?
CVE-2015-8000 is a medium-severity denial of service vulnerability in Isc Bind, published on 16 Dec 2015. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
db.c in named in ISC BIND 9.x before 9.9.8-P2 and 9.10.x before 9.10.3-P2 allows remote attackers to cause a denial of service (REQUIRE assertion failure and daemon exit) via a malformed class attribute.
Weakness: CWE-20
Which versions are affected by CVE-2015-8000?
It affects 4 products.
Linux distribution packages (40)
bind Red Hat:enterprise_linux:5::client | All versions | 30:9.3.6-25.P1.el5_11.5 |
bind-debuginfo Red Hat:enterprise_linux:5::client | All versions | 30:9.3.6-25.P1.el5_11.5 |
bind-libs Red Hat:enterprise_linux:5::client | All versions | 30:9.3.6-25.P1.el5_11.5 |
bind-sdb Red Hat:enterprise_linux:5::client | All versions | 30:9.3.6-25.P1.el5_11.5 |
bind-utils Red Hat:enterprise_linux:5::client | All versions | 30:9.3.6-25.P1.el5_11.5 |
bind Red Hat:enterprise_linux:5::client_workstation | All versions | 30:9.3.6-25.P1.el5_11.5 |
bind-chroot Red Hat:enterprise_linux:5::client_workstation | All versions | 30:9.3.6-25.P1.el5_11.5 |
bind-debuginfo Red Hat:enterprise_linux:5::client_workstation | All versions | 30:9.3.6-25.P1.el5_11.5 |
bind-devel Red Hat:enterprise_linux:5::client_workstation | All versions | 30:9.3.6-25.P1.el5_11.5 |
bind-libbind-devel Red Hat:enterprise_linux:5::client_workstation | All versions | 30:9.3.6-25.P1.el5_11.5 |
bind97 Red Hat:enterprise_linux:5::client_workstation | All versions | 32:9.7.0-21.P2.el5_11.4 |
bind97-chroot Red Hat:enterprise_linux:5::client_workstation | All versions | 32:9.7.0-21.P2.el5_11.4 |
bind97-debuginfo Red Hat:enterprise_linux:5::client_workstation | All versions | 32:9.7.0-21.P2.el5_11.4 |
bind97-devel Red Hat:enterprise_linux:5::client_workstation | All versions | 32:9.7.0-21.P2.el5_11.4 |
bind97-libs Red Hat:enterprise_linux:5::client_workstation | All versions | 32:9.7.0-21.P2.el5_11.4 |
bind97-utils Red Hat:enterprise_linux:5::client_workstation | All versions | 32:9.7.0-21.P2.el5_11.4 |
caching-nameserver Red Hat:enterprise_linux:5::client_workstation | All versions | 30:9.3.6-25.P1.el5_11.5 |
bind Red Hat:enterprise_linux:5::server | All versions | 30:9.3.6-25.P1.el5_11.5 |
bind-chroot Red Hat:enterprise_linux:5::server | All versions | 30:9.3.6-25.P1.el5_11.5 |
bind-debuginfo Red Hat:enterprise_linux:5::server | All versions | 30:9.3.6-25.P1.el5_11.5 |
bind-devel Red Hat:enterprise_linux:5::server | All versions | 30:9.3.6-25.P1.el5_11.5 |
bind-libbind-devel Red Hat:enterprise_linux:5::server | All versions | 30:9.3.6-25.P1.el5_11.5 |
bind-libs Red Hat:enterprise_linux:5::server | All versions | 30:9.3.6-25.P1.el5_11.5 |
bind-sdb Red Hat:enterprise_linux:5::server | All versions | 30:9.3.6-25.P1.el5_11.5 |
bind-utils Red Hat:enterprise_linux:5::server | All versions | 30:9.3.6-25.P1.el5_11.5 |
bind97 Red Hat:enterprise_linux:5::server | All versions | 32:9.7.0-21.P2.el5_11.4 |
bind97-chroot Red Hat:enterprise_linux:5::server | All versions | 32:9.7.0-21.P2.el5_11.4 |
bind97-debuginfo Red Hat:enterprise_linux:5::server | All versions | 32:9.7.0-21.P2.el5_11.4 |
bind97-devel Red Hat:enterprise_linux:5::server | All versions | 32:9.7.0-21.P2.el5_11.4 |
bind97-libs Red Hat:enterprise_linux:5::server | All versions | 32:9.7.0-21.P2.el5_11.4 |
bind97-utils Red Hat:enterprise_linux:5::server | All versions | 32:9.7.0-21.P2.el5_11.4 |
caching-nameserver Red Hat:enterprise_linux:5::server | All versions | 30:9.3.6-25.P1.el5_11.5 |
bind Red Hat:enterprise_linux:6::client | All versions | 32:9.8.2-0.37.rc1.el6_7.5 |
bind-chroot Red Hat:enterprise_linux:6::client | All versions | 32:9.8.2-0.37.rc1.el6_7.5 |
bind-debuginfo Red Hat:enterprise_linux:6::client | All versions | 32:9.8.2-0.37.rc1.el6_7.5 |
bind-devel Red Hat:enterprise_linux:6::client | All versions | 32:9.8.2-0.37.rc1.el6_7.5 |
bind-libs Red Hat:enterprise_linux:6::client | All versions | 32:9.8.2-0.37.rc1.el6_7.5 |
bind-sdb Red Hat:enterprise_linux:6::client | All versions | 32:9.8.2-0.37.rc1.el6_7.5 |
bind-utils Red Hat:enterprise_linux:6::client | All versions | 32:9.8.2-0.37.rc1.el6_7.5 |
bind Red Hat:enterprise_linux:6::computenode | All versions | 32:9.8.2-0.37.rc1.el6_7.5 |
Products include Isc Bind, Oracle Linux, Oracle Solaris, Oracle Vm Server.
How do I fix CVE-2015-8000?
Upgrade to a fixed version.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2015-8000 being exploited?
There is no known exploitation of CVE-2015-8000 in the wild and no public exploit code.
Other vulnerabilities in Isc Bind
Sources
Also known as DEBIAN-CVE-2015-8000, DLA-370-1, DSA-3420-1, GHSA-6v2g-2pm7-w6q7, MGASA-2015-0481, RHSA-2015:2655 and 7 more.