Packages
- bind9 - Internet Domain Name Server
Details
It was discovered that Bind incorrectly handled GSSAPI security policy
negotiation. A remote attacker could use this issue to cause Bind to crash,
resulting in a denial of service, or possibly execute arbitrary code. In
the default installation, attackers would be isolated by the Bind AppArmor
profile.
It was discovered that Bind incorrectly handled GSSAPI security policy
negotiation. A remote attacker could use this issue to cause Bind to crash,
resulting in a denial of service, or possibly execute arbitrary code. In
the default installation, attackers would be isolated by the Bind AppArmor
profile.
Update instructions
In general, a standard system update will make all the necessary changes.
Learn more about how to get the fixes.The problem can be corrected by updating your system to the following package versions:
| Ubuntu Release | Package Version | ||
|---|---|---|---|
| 20.10 groovy | bind9 – 1:9.16.6-3ubuntu1.1 | ||
| 20.04 focal | bind9 – 1:9.16.1-0ubuntu2.6 | ||
| 18.04 bionic | bind9 – 1:9.11.3+dfsg-1ubuntu1.14 | ||
| 16.04 xenial | bind9 – 1:9.10.3.dfsg.P4-8ubuntu1.18 | ||
Reduce your security exposure
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