CVE-2017-16227

State: Published
Severity: Not scored
Published: Oct 29, 2017
Updated: Aug 5, 2024
Reserved: Oct 29, 2017

Description

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://bugs.debian.org/879474
http://download.savannah.gnu.org/releases/quagga/quagga-1.2.2.changelog.txt
DSA-4011vendor-advisory
https://git.savannah.gnu.org/cgit/quagga.git/commit/?id=7a42b78be9a4108d98833069a88e6fddb9285008
https://lists.quagga.net/pipermail/quagga-dev/2017-September/033284.html

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