Maple Labs

CVE search · CVE-2019-3863

CVE-2019-3863

high 8.8

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.

Open in the NVD CVE.org JSON

Details

Status
Modified
Published
Last changed
Source
secalert@redhat.com
Weakness
CWE-190, CWE-787

Severity

VersionScoreVectorSource
CVSS 3.0 high 7.5 CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H secalert@redhat.comSecondary
CVSS 3.0 high 8.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H nvd@nist.govPrimary
CVSS 2.0 medium 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P nvd@nist.govPrimary

Affected products

Vendor and product from the NVD’s CPE applicability statements. Versions and conditions are on the NVD’s page.

  • libssh2 · libssh2
  • debian · debian_linux
  • netapp · ontap_select_deploy_administration_utility
  • opensuse · leap
  • 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

References