Vulnetix
Try Vulnetix Request Demo
CVE-2017-16227 PUBLISHED

The aspath_put function in bgpd/bgp_aspath.c in Quagga before 1.2.2 allows remote attackers to cause a denial of service (session drop) via BGP UPDATE messages, because AS_PATH size calculation for long paths counts certain bytes twice and consequently constructs an invalid message.

EPSS 1.46% · 80.7th percentile

Risk Scores

EPSS Score
1.46%
80.7th percentile

Affected Products

VendorProductVersions
Ubuntu:16.04:LTSquagga0, 0.99.24.1-2, 0.99.24.1-2ubuntu1
Ubuntu:14.04:LTSquagga0.99.22.4-3ubuntu1, 0.99.22.4-3ubuntu1.1, 0

Timeline

References

Open in Interactive Console →