Description
The (1) SSH_MSG_NEWKEYS and (2) SSH_MSG_KEXDH_REPLY packet handlers in package_cb.c in libssh before 0.6.5 do not properly validate state, which allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted SSH packet.
Published: 2016-04-13
Score: 7.5 High
EPSS: 2.8% Low
KEV: No
Impact: n/a
Action: n/a
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Remediation

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Advisories
Source ID Title
Debian DSA Debian DSA DSA-3488-1 libssh security update
EUVD EUVD EUVD-2015-3227 The (1) SSH_MSG_NEWKEYS and (2) SSH_MSG_KEXDH_REPLY packet handlers in package_cb.c in libssh before 0.6.5 do not properly validate state, which allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted SSH packet.
Ubuntu USN Ubuntu USN USN-2912-1 libssh vulnerabilities
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Canonical Ubuntu Linux
Debian Debian Linux
Fedoraproject Fedora
Libssh Libssh
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-06T05:39:32.028Z

Reserved: 2015-04-10T00:00:00.000Z

Link: CVE-2015-3146

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2016-04-13T17:59:03.100

Modified: 2025-04-12T10:46:40.837

Link: CVE-2015-3146

cve-icon Redhat

Severity : Moderate

Publid Date: 2015-04-30T00:00:00Z

Links: CVE-2015-3146 - Bugzilla

cve-icon OpenCVE Enrichment

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Weaknesses