CVE-2019-3857

HIGH

8.8

Description

An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way SSH_MSG_CHANNEL_REQUEST packets with an exit signal are parsed. A remote attacker who compromises a SSH server may be able to execute code on the client system when a user connects to the server.

Details CVE

Score CVSS v3.18.8

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurREQUIRED

Publie3/25/2019

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

debian:debian_linuxfedoraproject:fedoralibssh2:libssh2netapp:ontap_select_deploy_administration_utilityopensuse:leaporacle:peoplesoft_enterprise_peopletoolsredhat:enterprise_linuxredhat:enterprise_linux_desktopredhat:enterprise_linux_serverredhat:enterprise_linux_server_ausredhat:enterprise_linux_server_eusredhat:enterprise_linux_server_tusredhat:enterprise_linux_workstation

Faiblesses (CWE)

CWE-190CWE-787CWE-190CWE-787

References

http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html(secalert@redhat.com)

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html(secalert@redhat.com)

https://access.redhat.com/errata/RHSA-2019:0679(secalert@redhat.com)

https://access.redhat.com/errata/RHSA-2019:1175(secalert@redhat.com)

https://access.redhat.com/errata/RHSA-2019:1652(secalert@redhat.com)

https://access.redhat.com/errata/RHSA-2019:1791(secalert@redhat.com)

https://access.redhat.com/errata/RHSA-2019:1943(secalert@redhat.com)

https://access.redhat.com/errata/RHSA-2019:2399(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3857(secalert@redhat.com)

https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html(secalert@redhat.com)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/(secalert@redhat.com)

https://seclists.org/bugtraq/2019/Apr/25(secalert@redhat.com)

https://security.netapp.com/advisory/ntap-20190327-0005/(secalert@redhat.com)

https://www.debian.org/security/2019/dsa-4431(secalert@redhat.com)

https://www.libssh2.org/CVE-2019-3857.html(secalert@redhat.com)

https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html(secalert@redhat.com)

http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2019:0679(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2019:1175(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2019:1652(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2019:1791(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2019:1943(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2019:2399(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3857(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/(af854a3a-2127-422b-91ae-364da2661108)

https://seclists.org/bugtraq/2019/Apr/25(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20190327-0005/(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2019/dsa-4431(af854a3a-2127-422b-91ae-364da2661108)

https://www.libssh2.org/CVE-2019-3857.html(af854a3a-2127-422b-91ae-364da2661108)

https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

This product uses data from the NVD API but is not endorsed or certified by the NVD.