CVE-2019-3859

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2019-3859
An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the _libssh2_packet_require and _libssh2_packet_requirev functions. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.

5.0 /10

CVSS v3 : MEDIUM

V3 Legend

Vector : AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L

Exploitability : 1.6 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

6.4 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:P

Exploitability : 10.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00102.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00103.html Mailing List Third Party Advisory
http://packetstormsecurity.com/files/152136/Slackware-Security-Advisory-libssh2-Updates.html Patch Third Party Advisory VDB Entry
http://www.openwall.com/lists/oss-security/2019/03/18/3 Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/107485 Third Party Advisory VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3859 Issue Tracking Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/04/msg00006.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/07/msg00024.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XCWEA5ZCLKRDUK62QVVYMFWLWKOPX3LO/
https://seclists.org/bugtraq/2019/Apr/25 Mailing List Third Party Advisory
https://seclists.org/bugtraq/2019/Mar/25 Mailing List Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20190327-0005/ Third Party Advisory
https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2019-767 Third Party Advisory
https://www.debian.org/security/2019/dsa-4431 Third Party Advisory
https://www.libssh2.org/CVE-2019-3859.html Vendor Advisory
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00102.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00103.html Mailing List Third Party Advisory
http://packetstormsecurity.com/files/152136/Slackware-Security-Advisory-libssh2-Updates.html Patch Third Party Advisory VDB Entry
http://www.openwall.com/lists/oss-security/2019/03/18/3 Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/107485 Third Party Advisory VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3859 Issue Tracking Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/04/msg00006.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/07/msg00024.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XCWEA5ZCLKRDUK62QVVYMFWLWKOPX3LO/
https://seclists.org/bugtraq/2019/Apr/25 Mailing List Third Party Advisory
https://seclists.org/bugtraq/2019/Mar/25 Mailing List Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20190327-0005/ Third Party Advisory
https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2019-767 Third Party Advisory
https://www.debian.org/security/2019/dsa-4431 Third Party Advisory
https://www.libssh2.org/CVE-2019-3859.html Vendor Advisory
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
Configurations

Configuration 1 (hide)

cpe:2.3:a:libssh2:libssh2:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Configuration 4 (hide)

cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*

Configuration 5 (hide)

OR cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*
History

21 Nov 2024, 04:42

Type Values Removed Values Added
References () http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html - Mailing List, Third Party Advisory () http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html - Mailing List, Third Party Advisory
References () http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html - Mailing List, Third Party Advisory () http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html - Mailing List, Third Party Advisory
References () http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00102.html - Mailing List, Third Party Advisory () http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00102.html - Mailing List, Third Party Advisory
References () http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00103.html - Mailing List, Third Party Advisory () http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00103.html - Mailing List, Third Party Advisory
References () http://packetstormsecurity.com/files/152136/Slackware-Security-Advisory-libssh2-Updates.html - Patch, Third Party Advisory, VDB Entry () http://packetstormsecurity.com/files/152136/Slackware-Security-Advisory-libssh2-Updates.html - Patch, Third Party Advisory, VDB Entry
References () http://www.openwall.com/lists/oss-security/2019/03/18/3 - Mailing List, Patch, Third Party Advisory () http://www.openwall.com/lists/oss-security/2019/03/18/3 - Mailing List, Patch, Third Party Advisory
References () http://www.securityfocus.com/bid/107485 - Third Party Advisory, VDB Entry () http://www.securityfocus.com/bid/107485 - Third Party Advisory, VDB Entry
References () https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3859 - Issue Tracking, Patch, Third Party Advisory () https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3859 - Issue Tracking, Patch, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html - Mailing List, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2019/04/msg00006.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2019/04/msg00006.html - Mailing List, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2019/07/msg00024.html - () https://lists.debian.org/debian-lts-announce/2019/07/msg00024.html -
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/ -
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XCWEA5ZCLKRDUK62QVVYMFWLWKOPX3LO/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XCWEA5ZCLKRDUK62QVVYMFWLWKOPX3LO/ -
References () https://seclists.org/bugtraq/2019/Apr/25 - Mailing List, Third Party Advisory () https://seclists.org/bugtraq/2019/Apr/25 - Mailing List, Third Party Advisory
References () https://seclists.org/bugtraq/2019/Mar/25 - Mailing List, Patch, Third Party Advisory () https://seclists.org/bugtraq/2019/Mar/25 - Mailing List, Patch, Third Party Advisory
References () https://security.netapp.com/advisory/ntap-20190327-0005/ - Third Party Advisory () https://security.netapp.com/advisory/ntap-20190327-0005/ - Third Party Advisory
References () https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2019-767 - Third Party Advisory () https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2019-767 - Third Party Advisory
References () https://www.debian.org/security/2019/dsa-4431 - Third Party Advisory () https://www.debian.org/security/2019/dsa-4431 - Third Party Advisory
References () https://www.libssh2.org/CVE-2019-3859.html - Vendor Advisory () https://www.libssh2.org/CVE-2019-3859.html - Vendor Advisory
References () https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html - () https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html -
CVSS v2 : 6.4
v3 : 9.1 		v2 : 6.4
v3 : 5.0
Information

Published : 2019-03-21 16:01

Updated : 2024-11-21 04:42

NVD link : CVE-2019-3859

Mitre link : CVE-2019-3859

CVE.ORG link : CVE-2019-3859

JSON object : View

Products Affected

debian

  • debian_linux

opensuse

  • leap

netapp

  • ontap_select_deploy_administration_utility

fedoraproject

  • fedora

libssh2

  • libssh2
CWE
CWE-125

Out-of-bounds Read