CVE-2017-15119
CVE-2017-15119
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
The Network Block Device (NBD) server in Quick Emulator (QEMU) before 2.11 is vulnerable to a denial of service issue. It could occur if a client sent large option requests, making the server waste CPU time on reading up to 4GB per request. A client could use this flaw to keep the NBD server from serving other requests, resulting in DoS.
CVSS 5.8 · Media · EPSS 3,3% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system
Productos y versiones afectados
qemu
- Versiones
- 2.11: Afectada
Sin corrección publicada
qemu Debian:12
- Intervalos de versiones afectados
- ECOSYSTEM: < 1:2.11+dfsg-1
Actualiza a 1:2.11+dfsg-1
qemu Debian:13
- Intervalos de versiones afectados
- ECOSYSTEM: < 1:2.11+dfsg-1
Actualiza a 1:2.11+dfsg-1
qemu Debian:14
- Intervalos de versiones afectados
- ECOSYSTEM: < 1:2.11+dfsg-1
Actualiza a 1:2.11+dfsg-1
qemu Ubuntu:16.04:LTS
- Versiones
- 1:2.3+dfsg-5ubuntu9
- 1:2.3+dfsg-5ubuntu10
- 1:2.4+dfsg-4ubuntu1
- 1:2.4+dfsg-4ubuntu2
- 1:2.4+dfsg-4ubuntu3
- 1:2.4+dfsg-5ubuntu3
- 1:2.5+dfsg-1ubuntu2
- 1:2.5+dfsg-1ubuntu3
- 1:2.5+dfsg-1ubuntu4
- 1:2.5+dfsg-1ubuntu5
- 1:2.5+dfsg-5ubuntu1
- 1:2.5+dfsg-5ubuntu2
- 1:2.5+dfsg-5ubuntu4
- 1:2.5+dfsg-5ubuntu6
- 1:2.5+dfsg-5ubuntu7
- 1:2.5+dfsg-5ubuntu10
- 1:2.5+dfsg-5ubuntu10.1
- 1:2.5+dfsg-5ubuntu10.2
- 1:2.5+dfsg-5ubuntu10.3
- 1:2.5+dfsg-5ubuntu10.4
- 1:2.5+dfsg-5ubuntu10.5
- 1:2.5+dfsg-5ubuntu10.6
- 1:2.5+dfsg-5ubuntu10.7
- 1:2.5+dfsg-5ubuntu10.8
- 1:2.5+dfsg-5ubuntu10.9
- 1:2.5+dfsg-5ubuntu10.10
- 1:2.5+dfsg-5ubuntu10.11
- 1:2.5+dfsg-5ubuntu10.13
- 1:2.5+dfsg-5ubuntu10.14
- 1:2.5+dfsg-5ubuntu10.15
- 1:2.5+dfsg-5ubuntu10.16
- 1:2.5+dfsg-5ubuntu10.20
- 1:2.5+dfsg-5ubuntu10.21
- Intervalos de versiones afectados
- ECOSYSTEM: < 1:2.5+dfsg-5ubuntu10.22
Actualiza a 1:2.5+dfsg-5ubuntu10.22
Fuentes originales
- https://lists.gnu.org/archive/html/qemu-devel/2017-11/msg05044.html
- http://www.openwall.com/lists/oss-security/2017/11/28/9
- http://www.securityfocus.com/bid/102011
- https://www.debian.org/security/2018/dsa-4213
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-15119
- https://access.redhat.com/errata/RHSA-2018:1104
- https://access.redhat.com/errata/RHSA-2018:1113
- https://usn.ubuntu.com/3575-1/
- https://nvd.nist.gov/vuln/detail/CVE-2017-15119