CVE-2019-3856
published 2019-03-25CVE-2019-3856: An integer overflow flaw, which could lead to an out of bounds write, was discovered in libssh2 before 1.8.1 in the way keyboard prompt requests are parsed. A…
high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
An integer overflow flaw, which could lead to an out of bounds write, was discovered in libssh2 before 1.8.1 in the way keyboard prompt requests 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.
Affected
22 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | libssh2 | < libssh2 1.8.0-2.1 (bookworm) | libssh2 1.8.0-2.1 (bookworm) |
| fedoraproject | fedora | — | — |
| libssh2 | libssh2 | < 1.8.1 | 1.8.1 |
| libssh2 | libssh2 | >= 0 < 1.8.0-2.1 | 1.8.0-2.1 |
| libssh2 | libssh2 | >= 0 < 1.8.0-2.1 | 1.8.0-2.1 |
| libssh2 | libssh2 | >= 0 < 1.8.0-2.1 | 1.8.0-2.1 |
| libssh2 | libssh2 | >= 0 < 1.8.0-2.1 | 1.8.0-2.1 |
| libssh2 | libssh2 | >= 0 < 1.5.0-2ubuntu0.1+esm1 | 1.5.0-2ubuntu0.1+esm1 |
| opensuse | leap | — | — |
| opensuse | leap | — | — |
| oracle | peoplesoft_enterprise_peopletools | — | — |
| oracle | peoplesoft_enterprise_peopletools | — | — |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux_desktop | — | — |
| redhat | enterprise_linux_server | — | — |
| redhat | enterprise_linux_server_aus | — | — |
| redhat | enterprise_linux_server_eus | — | — |
| redhat | enterprise_linux_server_tus | — | — |
| redhat | enterprise_linux_workstation | — | — |
| the_libssh2_project | libssh2 | — | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
osv8.8HIGH