cbcvebase.
CVE-2018-1000115
published 2018-03-05

CVE-2018-1000115: Memcached version 1.5.5 contains an Insufficient Control of Network Message Volume (Network Amplification, CWE-406) vulnerability in the UDP support of the…

high7.5CVSS 3.0
AVNACLPRNUINSUCNINAH
EXPLOIT
Memcached version 1.5.5 contains an Insufficient Control of Network Message Volume (Network Amplification, CWE-406) vulnerability in the UDP support of the memcached server that can result in denial of service via network flood (traffic amplification of 1:50,000 has been reported by reliable sources). This attack appear to be exploitable via network connectivity to port 11211 UDP. This vulnerability appears to have been fixed in 1.5.6 due to the disabling of the UDP protocol by default.

Affected

18 ranges
VendorProductVersion rangeFixed in
canonicalubuntu_linux
canonicalubuntu_linux
canonicalubuntu_linux
debiandebian_linux
debiandebian_linux
debianmemcached< memcached 1.5.6-1 (bookworm)memcached 1.5.6-1 (bookworm)
memcachedmemcached
memcachedmemcached>= 0 < 1.5.6-11.5.6-1
memcachedmemcached>= 0 < 1.5.6-11.5.6-1
memcachedmemcached>= 0 < 1.5.6-11.5.6-1
memcachedmemcached>= 0 < 1.5.6-11.5.6-1
memcachedmemcached>= 0 < 1.4.14-0ubuntu9.21.4.14-0ubuntu9.2
memcachedmemcached>= 0 < 1.4.25-2ubuntu1.31.4.25-2ubuntu1.3
redhatopenstack
redhatopenstack
redhatopenstack
redhatopenstack
redhatopenstack

CVSS provenance

nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv7.5HIGH