UBUNTU-CVE-2020-22218

See a problem?
Source
https://ubuntu.com/security/notices/UBUNTU-CVE-2020-22218
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-22218.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-22218
Related
Published
2023-08-22T19:16:00Z
Modified
2023-08-22T19:16:00Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in function libssh2packet_add in libssh2 1.10.0 allows attackers to access out of bounds memory.

References

Affected packages

Ubuntu:Pro:14.04:LTS / libssh2

Package

Name
libssh2
Purl
pkg:deb/ubuntu/libssh2@1.4.3-2ubuntu0.2+esm3?arch=src?distro=trusty/esm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.4.3-2ubuntu0.2+esm3

Affected versions

1.*

1.4.3-1
1.4.3-2
1.4.3-2ubuntu0.1
1.4.3-2ubuntu0.2
1.4.3-2ubuntu0.2+esm1
1.4.3-2ubuntu0.2+esm2

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "libssh2-1": "1.4.3-2ubuntu0.2+esm3",
            "libssh2-1-dbgsym": "1.4.3-2ubuntu0.2+esm3",
            "libssh2-1-dev-dbgsym": "1.4.3-2ubuntu0.2+esm3",
            "libssh2-1-dbg": "1.4.3-2ubuntu0.2+esm3",
            "libssh2-1-dev": "1.4.3-2ubuntu0.2+esm3"
        }
    ]
}

Ubuntu:Pro:16.04:LTS / libssh2

Package

Name
libssh2
Purl
pkg:deb/ubuntu/libssh2@1.5.0-2ubuntu0.1+esm2?arch=src?distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.5.0-2ubuntu0.1+esm2

Affected versions

1.*

1.5.0-2
1.5.0-2ubuntu0.1
1.5.0-2ubuntu0.1+esm1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "libssh2-1": "1.5.0-2ubuntu0.1+esm2",
            "libssh2-1-dbgsym": "1.5.0-2ubuntu0.1+esm2",
            "libssh2-1-dev-dbgsym": "1.5.0-2ubuntu0.1+esm2",
            "libssh2-1-dbg": "1.5.0-2ubuntu0.1+esm2",
            "libssh2-1-dev": "1.5.0-2ubuntu0.1+esm2"
        }
    ]
}

Ubuntu:18.04:LTS / libssh2

Package

Name
libssh2
Purl
pkg:deb/ubuntu/libssh2@1.8.0-1ubuntu0.1?arch=src?distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.8.0-1ubuntu0.1

Affected versions

1.*

1.8.0-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "libssh2-1": "1.8.0-1ubuntu0.1",
            "libssh2-1-dbg": "1.8.0-1ubuntu0.1",
            "libssh2-1-dev": "1.8.0-1ubuntu0.1"
        }
    ]
}

Ubuntu:20.04:LTS / libssh2

Package

Name
libssh2
Purl
pkg:deb/ubuntu/libssh2@1.8.0-2.1ubuntu0.1?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.8.0-2.1ubuntu0.1

Affected versions

1.*

1.8.0-2.1build1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "libssh2-1": "1.8.0-2.1ubuntu0.1",
            "libssh2-1-dbgsym": "1.8.0-2.1ubuntu0.1",
            "libssh2-1-dev": "1.8.0-2.1ubuntu0.1"
        }
    ]
}

Ubuntu:22.04:LTS / libssh2

Package

Name
libssh2
Purl
pkg:deb/ubuntu/libssh2@1.10.0-2?arch=src?distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.10.0-2

Affected versions

1.*

1.9.0-3

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "libssh2-1": "1.10.0-2",
            "libssh2-1-dbgsym": "1.10.0-2",
            "libssh2-1-dev": "1.10.0-2"
        }
    ]
}