Description
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: 2019-03-25
Score: 5 Medium
EPSS: 1.5% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-1730-1 libssh2 security update
Debian DSA Debian DSA DSA-4431-1 libssh2 security update
EUVD EUVD EUVD-2019-13475 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.
Ubuntu USN Ubuntu USN USN-5308-1 libssh2 vulnerabilities
History

No history.

Subscriptions

Debian Debian Linux
Libssh2 Libssh2
Netapp Ontap Select Deploy Administration Utility
Opensuse Leap
Redhat Ansible Tower Enterprise Linux
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-04T19:19:18.629Z

Reserved: 2019-01-03T00:00:00.000Z

Link: CVE-2019-3861

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-03-25T19:29:01.930

Modified: 2024-11-21T04:42:44.473

Link: CVE-2019-3861

cve-icon Redhat

Severity : Moderate

Publid Date: 2019-03-13T00:00:00Z

Links: CVE-2019-3861 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses