CVE-2019-3862
CVE-2019-3862
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SSH_MSG_CHANNEL_REQUEST packets with an exit status message and no payload are parsed. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.
CVSS 7.3 · Alta · EPSS 7,9% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system
Productos y versiones afectados
libssh2
- Versiones
- 1.8.1: Afectada
Sin corrección publicada
libssh2 Debian:12
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.8.0-2.1
Actualiza a 1.8.0-2.1
libssh2 Debian:13
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.8.0-2.1
Actualiza a 1.8.0-2.1
libssh2 Debian:14
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.8.0-2.1
Actualiza a 1.8.0-2.1
libssh2 Ubuntu:Pro:14.04:LTS
- Versiones
- 1.4.3-1
- 1.4.3-2
- 1.4.3-2ubuntu0.1
- 1.4.3-2ubuntu0.2
- 1.4.3-2ubuntu0.2+esm1
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.4.3-2ubuntu0.2+esm2
Actualiza a 1.4.3-2ubuntu0.2+esm2
libssh2 Ubuntu:Pro:16.04:LTS
- Versiones
- 1.5.0-2
- 1.5.0-2ubuntu0.1
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.5.0-2ubuntu0.1+esm1
Actualiza a 1.5.0-2ubuntu0.1+esm1
libssh2 Ubuntu:Pro:18.04:LTS
- Versiones
- 1.8.0-1
- 1.8.0-1ubuntu0.1
- 1.8.0-1ubuntu0.1+esm1
- Intervalos de versiones afectados
- ECOSYSTEM: (−∞, +∞)
Sin corrección publicada
Fuentes originales
- http://www.openwall.com/lists/oss-security/2019/03/18/3
- https://seclists.org/bugtraq/2019/Mar/25
- https://www.libssh2.org/CVE-2019-3862.html
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3862
- http://packetstormsecurity.com/files/152136/Slackware-Security-Advisory-libssh2-Updates.html
- http://www.securityfocus.com/bid/107485
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XCWEA5ZCLKRDUK62QVVYMFWLWKOPX3LO/
- https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2019-767
- https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html
- https://security.netapp.com/advisory/ntap-20190327-0005/
- http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/
- https://www.debian.org/security/2019/dsa-4431
- https://seclists.org/bugtraq/2019/Apr/25
- https://access.redhat.com/errata/RHSA-2019:1884
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
- https://www.oracle.com/security-alerts/cpujan2020.html
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
- https://nvd.nist.gov/vuln/detail/CVE-2019-3862