Packages
- quagga - BGP/OSPF/RIP routing daemon
Details
Andreas Jaggi discovered that Quagga incorrectly handled certain BGP UPDATE
messages. A remote attacker could possibly use this issue to cause Quagga
to crash, resulting in a denial of service. (CVE-2017-16227)
Quentin Young discovered that Quagga incorrectly handled memory in the
telnet vty CLI. An attacker able to connect to the telnet interface could
possibly use this issue to cause Quagga to consume memory, resulting in a
denial of service. This issue only affected Ubuntu 14.04 LTS and Ubuntu
16.04 LTS. (CVE-2017-5495)
Andreas Jaggi discovered that Quagga incorrectly handled certain BGP UPDATE
messages. A remote attacker could possibly use this issue to cause Quagga
to crash, resulting in a denial of service. (CVE-2017-16227)
Quentin Young discovered that Quagga incorrectly handled memory in the
telnet vty CLI. An attacker able to connect to the telnet interface could
possibly use this issue to cause Quagga to consume memory, resulting in a
denial of service. This issue only affected Ubuntu 14.04 LTS and Ubuntu
16.04 LTS. (CVE-2017-5495)
Update instructions
After a standard system update you need to restart Quagga to 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 | ||
|---|---|---|---|
| 17.10 artful | quagga – 1.1.1-3ubuntu0.1 | ||
| quagga-bgpd – 1.1.1-3ubuntu0.1 | |||
| 17.04 zesty | quagga – 1.1.1-1ubuntu0.1 | ||
| quagga-bgpd – 1.1.1-1ubuntu0.1 | |||
| 16.04 xenial | quagga – 0.99.24.1-2ubuntu1.3 | ||
| 14.04 trusty | quagga – 0.99.22.4-3ubuntu1.4 | ||
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