CVE-2018-1000115
En bref
- Source
- NVD
- EPSS
- EPSS 88.00 % · centile 100 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- mitre
- Statut NVD
- Modified
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Description
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.
Faiblesses (CWE)
- CWE-400 — Consommation de ressources non maîtrisée (déni de service)
Références
- https://access.redhat.com/errata/RHBA-2018:2140
- https://access.redhat.com/errata/RHSA-2018:1593
- https://usn.ubuntu.com/3588-1/
- https://github.com/memcached/memcached/wiki/ReleaseNotes156
- https://www.exploit-db.com/exploits/44264/
- https://twitter.com/dormando/status/968579781729009664
- https://www.exploit-db.com/exploits/44265/
- https://github.com/memcached/memcached/commit/dbb7a8af90054bf4ef51f5814ef7ceb17d83d974
- https://access.redhat.com/errata/RHSA-2018:2857
- https://access.redhat.com/errata/RHSA-2018:1627
- https://access.redhat.com/errata/RHSA-2018:2331
- https://www.debian.org/security/2018/dsa-4218
- https://blogs.akamai.com/2018/03/memcached-fueled-13-tbps-attacks.html
- https://github.com/memcached/memcached/issues/348
- https://www.synology.com/support/security/Synology_SA_18_07
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.0 | HIGH 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2018-1842
- GCVE · GCVE-0-2018-1000115
Avis du CERT-FR
- CERTFR-2019-AVI-023 — Multiples vulnérabilités dans Oracle Sun Systems · cert.ssi.gouv.fr
- CERTFR-2018-AVI-339 — Multiples vulnérabilités dans les produits Juniper · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:memcached:memcached:1.5.5:*:*:*:*:*:*:*cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*cpe:2.3:a:redhat:openstack:8:*:*:*:*:*:*:*cpe:2.3:a:redhat:openstack:9:*:*:*:*:*:*:*cpe:2.3:a:redhat:openstack:10:*:*:*:*:*:*:*cpe:2.3:a:redhat:openstack:11:*:*:*:*:*:*:*cpe:2.3:a:redhat:openstack:12:*:*:*:*:*:*:*
Produits affectés
| Produit | Versions |
|---|---|
| affected n/a |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |