CVE-2019-3861

Published: Mar 25, 2019Modified: Nov 21, 2024

9.1

Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Exploitability: 3.9 / Impact: 5.2

Source: NVD

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.

Affected (5)

Products: Libssh2: Libssh2 · Debian: Debian Linux · Netapp: Ontap Select Deploy Administration Utility · +1 more

Show all products

Libssh2: Libssh2 · Debian: Debian Linux · Netapp: Ontap Select Deploy Administration Utility · Opensuse: Leap

1 product

1 product

1 product

Ontap Select Deploy Administration Utility

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Libssh2 Libssh2	From 0.15 to 1.8.0

Configuration B

1 vulnerable

Vulnerable Software	Affected Versions
Debian Debian Linux	Version 8.0

Configuration C

1 vulnerable

Vulnerable Software	Affected Versions
Netapp Ontap Select Deploy Administration Utility	All versions

Configuration D

2 vulnerable

Vulnerable Software	Affected Versions
Opensuse Leap	Version 15.0
Opensuse Leap	Version 42.3

Related CWEs

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

References (22)

http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html

Source: secalert@redhat.com

Mailing ListThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html

Source: secalert@redhat.com

Third Party Advisory

https://access.redhat.com/errata/RHSA-2019:2136

Source: secalert@redhat.com

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3861

Source: secalert@redhat.com

Issue TrackingPatchThird Party Advisory

https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html

Source: secalert@redhat.com

Third Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/

Source: secalert@redhat.com

https://seclists.org/bugtraq/2019/Apr/25

Source: secalert@redhat.com

https://security.netapp.com/advisory/ntap-20190327-0005/

Source: secalert@redhat.com

Third Party Advisory

https://www.debian.org/security/2019/dsa-4431

Source: secalert@redhat.com

https://www.libssh2.org/CVE-2019-3861.html

Source: secalert@redhat.com

PatchVendor Advisory

https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html

Source: secalert@redhat.com

http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing ListThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://access.redhat.com/errata/RHSA-2019:2136

Source: af854a3a-2127-422b-91ae-364da2661108

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3861

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingPatchThird Party Advisory

https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/

Source: af854a3a-2127-422b-91ae-364da2661108

https://seclists.org/bugtraq/2019/Apr/25

Source: af854a3a-2127-422b-91ae-364da2661108

https://security.netapp.com/advisory/ntap-20190327-0005/

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://www.debian.org/security/2019/dsa-4431

Source: af854a3a-2127-422b-91ae-364da2661108

https://www.libssh2.org/CVE-2019-3861.html

Source: af854a3a-2127-422b-91ae-364da2661108

PatchVendor Advisory

https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html

Source: af854a3a-2127-422b-91ae-364da2661108

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