CVE-2019-3863
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 7.5epss 3.4%
probabilidad de explotación
3.4%top 12% de las CVE
explotación observada
noninguna fuente lo reporta
A flaw was found in libssh2 before 1.8.1 creating a vulnerability on the SSH client side. A server could send a multiple keyboard interactive response messages whose total length are greater than unsigned char max characters. This value is used by the SSH client as an index to copy memory causing in an out of bounds memory write error.
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Productos afectados
The libssh2 Project · libssh2Referencias
http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.htmlhttps://access.redhat.com/errata/RHSA-2019:0679https://access.redhat.com/errata/RHSA-2019:1175https://access.redhat.com/errata/RHSA-2019:1652https://access.redhat.com/errata/RHSA-2019:1791https://access.redhat.com/errata/RHSA-2019:1943https://access.redhat.com/errata/RHSA-2019:2399https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3863https://lists.debian.org/debian-lts-announce/2019/03/msg00032.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/https://seclists.org/bugtraq/2019/Apr/25