Vulnerability Database

296,733

Total vulnerabilities in the database

CVE-2019-3861

An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SSH packets with a padding length value greater than the packet length are parsed. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.

  • Published: Mar 25, 2019
  • Updated: Apr 13, 2023
  • CVE: CVE-2019-3861
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.1
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

CVSS v2:

  • Severity: Medium
  • Score: 6.4
  • AV:N/AC:L/Au:N/C:P/I:N/A:P

CWEs:

Software From Fixed in
libssh2 / libssh2 0.15 1.8.0.x
debian / debian_linux 8.0 8.0.x
opensuse / leap 42.3 42.3.x
opensuse / leap 15.0 15.0.x