CVE-2019-3860

MEDIUM

Libssh2 < 1.8.0 - Out-of-Bounds Read

Title source: rule
STIX 2.1

Description

An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SFTP packets with empty payloads 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.

References (12)

Core 12
Core References
Patch, Vendor Advisory x_refsource_misc
https://www.libssh2.org/CVE-2019-3860.html
Issue Tracking, Third Party Advisory x_refsource_confirm
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3860
Third Party Advisory mailing-list x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html
Third Party Advisory x_refsource_confirm
https://security.netapp.com/advisory/ntap-20190327-0005/
Mailing List, Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html
Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html
Third Party Advisory vendor-advisory x_refsource_debian
https://www.debian.org/security/2019/dsa-4431
Mailing List mailing-list x_refsource_bugtraq
https://seclists.org/bugtraq/2019/Apr/25
Mailing List mailing-list x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2019/07/msg00028.html

Scores

CVSS v3 5.0
EPSS 0.0097
EPSS Percentile 76.8%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L

Details

CWE
CWE-125
Status published
Products (5)
debian/debian_linux 8.0
libssh2/libssh2 0.3 - 1.8.0
netapp/ontap_select_deploy_administration_utility
opensuse/leap 15.0
opensuse/leap 42.3
Published Mar 25, 2019
Tracked Since Feb 18, 2026