CVE-2018-1000115
CVE-2018-1000115
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
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.
CVSS 7.5 · Alta · EPSS 88,1% · Código de explotación público · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system · database
Productos y versiones afectados
n/a
- Versiones
- n/a: Afectada
Sin corrección publicada
memcached Debian:12
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.5.6-1
Actualiza a 1.5.6-1
memcached Debian:13
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.5.6-1
Actualiza a 1.5.6-1
memcached Debian:14
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.5.6-1
Actualiza a 1.5.6-1
memcached Ubuntu:14.04:LTS
- Versiones
- 1.4.14-0ubuntu4
- 1.4.14-0ubuntu8
- 1.4.14-0ubuntu9
- 1.4.14-0ubuntu9.1
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.4.14-0ubuntu9.2
Actualiza a 1.4.14-0ubuntu9.2
memcached Ubuntu:16.04:LTS
- Versiones
- 1.4.24-2ubuntu1
- 1.4.25-1ubuntu2
- 1.4.25-2ubuntu1
- 1.4.25-2ubuntu1.2
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.4.25-2ubuntu1.3
Actualiza a 1.4.25-2ubuntu1.3
Fuentes originales
- 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
- https://nvd.nist.gov/vuln/detail/CVE-2018-1000115