CVE-2019-3863
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.5epss 3.4%
probabilidade de exploração
3.4%top 12% das CVEs
exploração observada
nãonenhuma fonte 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
Produtos afetados
The libssh2 Project · libssh2Referências
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