UBUNTU-CVE-2026-93996

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Source
https://ubuntu.com/security/CVE-2026-93996
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93996.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-93996
Upstream
  • CVE-2026-93996
Published
2026-09-30T10:17:00Z
Modified
2026-10-17T13:01:18Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Uncontrolled resource consumption in component ssd-scp in Apache MINA SSHD versions up to 2.19.0 or 3.0.0-M1 to 3.0.0-M5. Apache MINA SSHD is a Java library for client-side and server-side SSH. Component sshd-scp of Apache MINA SSHD provides a Java implementation of SCP. The SCP command protocol is line-oriented with LF-terminated lines. The protocol handler in sshd-scp did not impose any limit on the length of such protocol lines. A malicious peer just sending a junk command containing a never-ending sequence of characters but never a LF would cause the receiver to allocate memory to store this whole junk command, exhausting memory and crashing the application with an OutOfMemoryError. Users are recommended to upgrade to version 2.20.0 or 3.0.0-M6, which fix this issue by enforcing an upper limit on the length of SCP protocol lines.

References

Affected packages

Ubuntu:16.04:LTS
mina

Package

Name
mina
Purl
pkg:deb/ubuntu/mina?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.1.7.dfsg-11

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libmina-java",
            "binary_version":  "1.1.7.dfsg-11"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93996.json"
mina2

Package

Name
mina2
Purl
pkg:deb/ubuntu/mina2?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.0.7+dfsg-2
2.0.9-1
2.0.9-2

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libmina2-java",
            "binary_version":  "2.0.9-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93996.json"
Ubuntu:18.04:LTS
mina

Package

Name
mina
Purl
pkg:deb/ubuntu/mina?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.1.7.dfsg-11
1.1.7.dfsg-12

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libmina-java",
            "binary_version":  "1.1.7.dfsg-12"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93996.json"
mina2

Package

Name
mina2
Purl
pkg:deb/ubuntu/mina2?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.0.16-2

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libmina2-java",
            "binary_version":  "2.0.16-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93996.json"
Ubuntu:20.04:LTS
mina

Package

Name
mina
Purl
pkg:deb/ubuntu/mina?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.1.7.dfsg-13

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libmina-java",
            "binary_version":  "1.1.7.dfsg-13"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93996.json"
mina2

Package

Name
mina2
Purl
pkg:deb/ubuntu/mina2?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.0.19-2

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libmina2-java",
            "binary_version":  "2.0.19-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93996.json"
Ubuntu:22.04:LTS
mina

Package

Name
mina
Purl
pkg:deb/ubuntu/mina?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.1.7.dfsg-13

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libmina-java",
            "binary_version":  "1.1.7.dfsg-13"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93996.json"
Ubuntu:24.04:LTS
mina

Package

Name
mina
Purl
pkg:deb/ubuntu/mina?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.1.7.dfsg-13
1.1.7.dfsg-13ubuntu1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libmina-java",
            "binary_version":  "1.1.7.dfsg-13ubuntu1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93996.json"
Ubuntu:26.10
mina2

Package

Name
mina2
Purl
pkg:deb/ubuntu/mina2?arch=source&distro=stonking

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.2.1-4
2.2.1-4ubuntu1
2.2.9-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libmina2-java",
            "binary_version":  "2.2.9-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93996.json"
Ubuntu:Pro:22.04:LTS
mina2

Package

Name
mina2
Purl
pkg:deb/ubuntu/mina2?arch=source&distro=esm-apps%2Fjammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.1.4-2
2.1.5-1
2.1.5-1ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libmina2-java",
            "binary_version":  "2.1.5-1ubuntu0.1~esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93996.json"
Ubuntu:Pro:24.04:LTS
mina2

Package

Name
mina2
Purl
pkg:deb/ubuntu/mina2?arch=source&distro=esm-apps%2Fnoble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.2.1-3
2.2.1-3ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libmina2-java",
            "binary_version":  "2.2.1-3ubuntu0.1~esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93996.json"
Ubuntu:Pro:26.04:LTS
mina2

Package

Name
mina2
Purl
pkg:deb/ubuntu/mina2?arch=source&distro=esm-apps%2Fresolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.2.1-4
2.2.1-4ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libmina2-java",
            "binary_version":  "2.2.1-4ubuntu0.1~esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93996.json"