CVE-2015-5477
bind9 - security update
EPSS 92.4%
Description
named in ISC BIND 9.x before 9.9.7-P2 and 9.10.x before 9.10.2-P3 allows remote attackers to cause a denial of service (REQUIRE assertion failure and daemon exit) via TKEY queries.
How to fix CVE-2015-5477
To remediate CVE-2015-5477, upgrade the affected package to a fixed version below.
- Debian/bind9—upgrade to 1:9.9.5.dfsg-11 or later
- Debian/bind9—upgrade to 1:9.7.3.dfsg-1~squeeze16 or later
- Debian/bind9—upgrade to 1:9.8.4.dfsg.P1-6+nmu2+deb7u6 or later
Is CVE-2015-5477 being exploited?
Likely — EPSS is 92.4%, placing CVE-2015-5477 in the top tier of vulnerabilities by exploitation probability. Prioritise patching.
Affected packages (3)
- from 0, < 1:9.9.5.dfsg-11
- from 0, < 1:9.7.3.dfsg-1~squeeze16
- from 0, < 1:9.8.4.dfsg.P1-6+nmu2+deb7u6