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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-1730-1 | libssh2 security update |
Debian DSA |
DSA-4431-1 | libssh2 security update |
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 |
USN-5308-1 | libssh2 vulnerabilities |
References
History
No history.
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-04T19:19:18.629Z
Reserved: 2019-01-03T00:00:00.000Z
Link: CVE-2019-3861
No data.
Status : Modified
Published: 2019-03-25T19:29:01.930
Modified: 2024-11-21T04:42:44.473
Link: CVE-2019-3861
OpenCVE Enrichment
No data.
Weaknesses
Debian DLA
Debian DSA
EUVD
Ubuntu USN