CVE-2017-16227

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…

published October 29, 2017

CVSS
—
EPSS
19%
Percentile
97.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.18790 · 97.3th percentile
Published
2017-10-29T20:00Z
EPSS history
Timeline
  • 29 OCT 20:00Z
    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…
    cvelistv5