CVE-2020-22218

2023-08-2200:00:00

ubuntu.com

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.0005 Low

EPSS

Percentile

17.9%

JSON

An issue was discovered in function _libssh2_packet_add in libssh2 1.10.0
allows attackers to access out of bounds memory.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlibssh2< 1.8.0-1ubuntu0.1UNKNOWN
ubuntu20.04noarchlibssh2< 1.8.0-2.1ubuntu0.1UNKNOWN
ubuntu14.04noarchlibssh2< 1.4.3-2ubuntu0.2+esm3) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchlibssh2< 1.5.0-2ubuntu0.1+esm2UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	libssh2	< 1.8.0-1ubuntu0.1	UNKNOWN
ubuntu	20.04	noarch	libssh2	< 1.8.0-2.1ubuntu0.1	UNKNOWN
ubuntu	14.04	noarch	libssh2	< 1.4.3-2ubuntu0.2+esm3) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	UNKNOWN
ubuntu	16.04	noarch	libssh2	< 1.5.0-2ubuntu0.1+esm2	UNKNOWN