CVE-2018-1000115
high · 7.5Memcached 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.
7.5
CVSS
88.1%
EPSS (exploit prob.)
100th
EPSS percentile
2018-03-05
Published
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-400
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| memcached | memcached | 1.5.5 |
| canonical | ubuntu_linux | 14.04 |
| canonical | ubuntu_linux | 16.04 |
| canonical | ubuntu_linux | 17.10 |
| debian | debian_linux | 8.0 |
| debian | debian_linux | 9.0 |
| redhat | openstack | 8 |
| redhat | openstack | 9 |
| redhat | openstack | 10 |
| redhat | openstack | 11 |
| redhat | openstack | 12 |
Check a specific version with /api/v1/cve/match.
References
- https://access.redhat.com/errata/RHBA-2018:2140
- https://access.redhat.com/errata/RHSA-2018:1593
- https://access.redhat.com/errata/RHSA-2018:1627
- https://access.redhat.com/errata/RHSA-2018:2331
- https://access.redhat.com/errata/RHSA-2018:2857
- https://blogs.akamai.com/2018/03/memcached-fueled-13-tbps-attacks.html
- https://github.com/memcached/memcached/commit/dbb7a8af90054bf4ef51f5814ef7ceb17d83d974
- https://github.com/memcached/memcached/issues/348
- https://github.com/memcached/memcached/wiki/ReleaseNotes156
- https://twitter.com/dormando/status/968579781729009664
- https://usn.ubuntu.com/3588-1/
- https://www.debian.org/security/2018/dsa-4218
- https://www.exploit-db.com/exploits/44264/
- https://www.exploit-db.com/exploits/44265/
- https://www.synology.com/support/security/Synology_SA_18_07
- https://access.redhat.com/errata/RHBA-2018:2140
- https://access.redhat.com/errata/RHSA-2018:1593
- https://access.redhat.com/errata/RHSA-2018:1627
- https://access.redhat.com/errata/RHSA-2018:2331
- https://access.redhat.com/errata/RHSA-2018:2857
- https://blogs.akamai.com/2018/03/memcached-fueled-13-tbps-attacks.html
- https://github.com/memcached/memcached/commit/dbb7a8af90054bf4ef51f5814ef7ceb17d83d974
- https://github.com/memcached/memcached/issues/348
- https://github.com/memcached/memcached/wiki/ReleaseNotes156
- https://twitter.com/dormando/status/968579781729009664
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2018-1000115