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CVE-2019-3862 Details

Description

An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SSH_MSG_CHANNEL_REQUEST packets with an exit status message and no payload 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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.1 CRITICALVector:CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

CNA: [email protected]CVSS-B:7.3 HIGHVector:CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html	CVE	Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html	CVE	Third Party Advisory
http://packetstormsecurity.com/files/152136/Slackware-Security-Advisory-libssh2-Updates.html	CVE	PatchThird Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2019:1884	CVE
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3862	CVE	Issue Tracking
https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html	CVE	Mailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/	CVE
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XCWEA5ZCLKRDUK62QVVYMFWLWKOPX3LO/	CVE
https://seclists.org/bugtraq/2019/Apr/25	CVE
https://seclists.org/bugtraq/2019/Mar/25	CVE	Mailing ListPatchThird Party Advisory
https://security.netapp.com/advisory/ntap-20190327-0005/	CVE	Third Party Advisory
https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2019-767	CVE	Third Party Advisory
https://www.debian.org/security/2019/dsa-4431	CVE
https://www.libssh2.org/CVE-2019-3862.html	CVE	Vendor Advisory
https://www.oracle.com/security-alerts/cpujan2020.html	CVE
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html	CVE
http://www.openwall.com/lists/oss-security/2019/03/18/3	CVE	Mailing ListPatchThird Party Advisory
http://www.securityfocus.com/bid/107485	CVE	Third Party AdvisoryVDB Entry
http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html	[email protected]	Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html	[email protected]	Third Party Advisory
http://packetstormsecurity.com/files/152136/Slackware-Security-Advisory-libssh2-Updates.html	[email protected]	PatchThird Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2019:1884	[email protected]
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3862	[email protected]	Issue Tracking
https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html	[email protected]	Mailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/	[email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XCWEA5ZCLKRDUK62QVVYMFWLWKOPX3LO/	[email protected]
https://seclists.org/bugtraq/2019/Apr/25	[email protected]
https://seclists.org/bugtraq/2019/Mar/25	[email protected]	Mailing ListPatchThird Party Advisory
https://security.netapp.com/advisory/ntap-20190327-0005/	[email protected]	Third Party Advisory
https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2019-767	[email protected]	Third Party Advisory
https://www.debian.org/security/2019/dsa-4431	[email protected]
https://www.libssh2.org/CVE-2019-3862.html	[email protected]	Vendor Advisory
https://www.oracle.com/security-alerts/cpujan2020.html	[email protected]
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html	[email protected]
http://www.openwall.com/lists/oss-security/2019/03/18/3	[email protected]	Mailing ListPatchThird Party Advisory
http://www.securityfocus.com/bid/107485	[email protected]	Third Party AdvisoryVDB Entry

see all 36 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-125	Out-of-bounds Read	[email protected]
CWE-130	Improper Handling of Length Parameter Inconsistency	[email protected]

Affected Products

Product	Versions
libssh2 libssh2	< 1.8.1
CPE cpe:2.3:a:libssh2:libssh2:::::::: Remediation No remediation found in references.
fedoraproject fedora	29
CPE cpe:2.3:o:fedoraproject:fedora:29:::::::* Remediation No remediation found in references.
debian debian linux	8.0
CPE cpe:2.3:o:debian:debian_linux:8.0:::::::* Remediation No remediation found in references.
netapp ontap select deploy administration utility	All versions
CPE cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:::::::* Remediation No remediation found in references.
opensuse leap	42.3
CPE cpe:2.3:o:opensuse:leap:42.3:::::::* Remediation No remediation found in references.

Change History

21 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Nov 7, 2023	CVE Modified	[email protected]
Jan 15, 2020	CVE Modified	[email protected]
Oct 16, 2019	CVE Modified	[email protected]
Oct 9, 2019	CVE Modified	[email protected]
Jul 29, 2019	CVE Modified	[email protected]
Apr 15, 2019	CVE Modified	[email protected]
Apr 5, 2019	CVE Modified	[email protected]
Apr 2, 2019	Modified Analysis	[email protected]
Apr 2, 2019	CVE Modified	[email protected]
Mar 28, 2019	CVE Modified	[email protected]
Mar 28, 2019	Modified Analysis	[email protected]
Mar 27, 2019	CVE Modified	[email protected]
Mar 27, 2019	Modified Analysis	[email protected]
Mar 26, 2019	CVE Modified	[email protected]
Mar 26, 2019	Reanalysis	[email protected]
Mar 26, 2019	Initial Analysis	[email protected]
Mar 25, 2019	CVE Modified	[email protected]
Mar 23, 2019	CVE Modified	[email protected]

CVE-2019-3862 Details

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Affected Products

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

Change History

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