CVE-2019-14889: falha de alta gravidade em Red Hat libssh
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21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.1epss 3.2%
A flaw was found with the libssh API function ssh_scp_new() in versions before 0.9.3 and before 0.8.8. When the libssh SCP client connects to a server, the scp command, which includes a user-provided path, is executed on the server-side. In case the library is used in a way where users can influence the third parameter of the function, it would become possible for an attacker to inject arbitrary commands, leading to a compromise of the remote target.
CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Produtos afetados
Red Hat · libsshCVEs relacionadas — Red Hat libssh
No mesmo produto, das mais perigosas para as menos.
Referências
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00033.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-01/msg00047.htmlhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14889https://lists.debian.org/debian-lts-announce/2019/12/msg00020.htmlhttps://lists.debian.org/debian-lts-announce/2023/05/msg00029.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7JJWJTXVWLLJTVHBPGWL7472S5FWXYQR/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EV2ONSPDJCTDVORCB4UGRQUZQQ46JHRN/https://security.gentoo.org/glsa/202003-27https://usn.ubuntu.com/4219-1/https://www.libssh.org/security/advisories/CVE-2019-14889.txthttps://www.oracle.com/security-alerts/cpuapr2020.html