CVE-2019-3859
48Vexday Risk Score
Sem sinal de exploração. Ela tem prova de conceito pública.
ssvc Attendcvss 9.1epss 6.3%
probabilidade de exploração
6.3%top 7% das CVEs
exploração observada
nãonenhuma fonte reporta
1 exploit(s) público(s)
An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the _libssh2_packet_require and _libssh2_packet_requirev functions. 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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Produtos afetados
The libssh2 Project · libssh2PoCs públicas encontradas — 1
cve_referencepacketstormsecurity.com/files/152136/Slackware-Security-Advisory-libssh2-Updates.htmlnão verificado⚠ Recursos públicos, para você avaliar a exposição de sistemas que controla ou está autorizado a testar. Teste apenas com autorização.
Referências
http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-04/msg00102.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-04/msg00103.htmlhttp://packetstormsecurity.com/files/152136/Slackware-Security-Advisory-libssh2-Updates.htmlhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3859https://lists.debian.org/debian-lts-announce/2019/03/msg00032.htmlhttps://lists.debian.org/debian-lts-announce/2019/04/msg00006.htmlhttps://lists.debian.org/debian-lts-announce/2019/07/msg00024.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XCWEA5ZCLKRDUK62QVVYMFWLWKOPX3LO/https://seclists.org/bugtraq/2019/Apr/25