CVE-2015-5600
CVE-2015-5600
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
Esta página muestra una selección de datos de las fuentes. Consulte los avisos enlazados para ver la descripción completa y las versiones afectadas.
The kbdint_next_device function in auth2-chall.c in sshd in OpenSSH through 6.9 does not properly restrict the processing of keyboard-interactive devices within a single connection, which makes it easier for remote attackers to conduct brute-force attacks or cause a denial of service (CPU consumption) via a long and duplicative list in the ssh -oKbdInteractiveDevices option, as demonstrated by a modified client that provides a different password for each pam element on this list.
CVSS 8.1 · Alta · EPSS 9,4% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system · network
Productos y versiones afectados
n/a
- Versiones
- n/a: Afectada
Sin corrección publicada
openssh Debian:12
- Intervalos de versiones afectados
- ECOSYSTEM: < 1:6.9p1-1
Actualiza a 1:6.9p1-1
openssh Debian:13
- Intervalos de versiones afectados
- ECOSYSTEM: < 1:6.9p1-1
Actualiza a 1:6.9p1-1
openssh Debian:14
- Intervalos de versiones afectados
- ECOSYSTEM: < 1:6.9p1-1
Actualiza a 1:6.9p1-1
openssh Ubuntu:14.04:LTS
- Versiones
- 1:6.2p2-6
- 1:6.2p2-6ubuntu1
- 1:6.4p1-1
- 1:6.4p1-2
- 1:6.5p1-1
- 1:6.5p1-2
- 1:6.5p1-3
- 1:6.5p1-4
- 1:6.5p1-6
- 1:6.6p1-1
- 1:6.6p1-2
- 1:6.6p1-2ubuntu1
- 1:6.6p1-2ubuntu2
- Intervalos de versiones afectados
- ECOSYSTEM: < 1:6.6p1-2ubuntu2.2
Actualiza a 1:6.6p1-2ubuntu2.2
Fuentes originales
- http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
- http://www.ubuntu.com/usn/USN-2710-2
- http://lists.fedoraproject.org/pipermail/package-announce/2015-August/165170.html
- http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05157667
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05128992
- http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
- http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
- https://security.gentoo.org/glsa/201512-04
- https://kc.mcafee.com/corporate/index?page=content&id=SB10136
- https://security.netapp.com/advisory/ntap-20151106-0001/
- http://rhn.redhat.com/errata/RHSA-2016-0466.html
- http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/auth2-chall.c.diff?r1=1.42&r2=1.43&f=h
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10697
- http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html
- http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/auth2-chall.c
- https://kc.mcafee.com/corporate/index?page=content&id=SB10157
- http://www.securityfocus.com/bid/75990
- http://www.securityfocus.com/bid/91787
- https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04952480
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00017.html
- http://www.securityfocus.com/bid/92012
- https://nvd.nist.gov/vuln/detail/CVE-2015-5600