UBUNTU-CVE-2026-47372

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Source
https://ubuntu.com/security/CVE-2026-47372
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-47372.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-47372
Upstream
  • CVE-2026-47372
Published
2026-05-20T22:16:00Z
Modified
2026-05-27T19:09:52Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Crypt::SaltedHash versions through 0.09 for Perl generate insecure random values for salts. These versions use the built-in rand function, which is predictable and unsuitable for cryptography.

References

Affected packages

Ubuntu:16.04:LTS
libcrypt-saltedhash-perl

Package

Name
libcrypt-saltedhash-perl
Purl
pkg:deb/ubuntu/libcrypt-saltedhash-perl?arch=source&distro=xenial

Affected ranges

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

Affected versions

0.*
0.09-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libcrypt-saltedhash-perl",
            "binary_version": "0.09-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-47372.json"
Ubuntu:18.04:LTS
libcrypt-saltedhash-perl

Package

Name
libcrypt-saltedhash-perl
Purl
pkg:deb/ubuntu/libcrypt-saltedhash-perl?arch=source&distro=bionic

Affected ranges

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

Affected versions

0.*
0.09-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libcrypt-saltedhash-perl",
            "binary_version": "0.09-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-47372.json"
Ubuntu:20.04:LTS
libcrypt-saltedhash-perl

Package

Name
libcrypt-saltedhash-perl
Purl
pkg:deb/ubuntu/libcrypt-saltedhash-perl?arch=source&distro=focal

Affected ranges

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

Affected versions

0.*
0.09-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libcrypt-saltedhash-perl",
            "binary_version": "0.09-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-47372.json"
Ubuntu:22.04:LTS
libcrypt-saltedhash-perl

Package

Name
libcrypt-saltedhash-perl
Purl
pkg:deb/ubuntu/libcrypt-saltedhash-perl?arch=source&distro=jammy

Affected ranges

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

Affected versions

0.*
0.09-1.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libcrypt-saltedhash-perl",
            "binary_version": "0.09-1.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-47372.json"
Ubuntu:24.04:LTS
libcrypt-saltedhash-perl

Package

Name
libcrypt-saltedhash-perl
Purl
pkg:deb/ubuntu/libcrypt-saltedhash-perl?arch=source&distro=noble

Affected ranges

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

Affected versions

0.*
0.09-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libcrypt-saltedhash-perl",
            "binary_version": "0.09-3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-47372.json"
Ubuntu:25.10
libcrypt-saltedhash-perl

Package

Name
libcrypt-saltedhash-perl
Purl
pkg:deb/ubuntu/libcrypt-saltedhash-perl?arch=source&distro=questing

Affected ranges

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

Affected versions

0.*
0.09-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libcrypt-saltedhash-perl",
            "binary_version": "0.09-3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-47372.json"
Ubuntu:26.04:LTS
libcrypt-saltedhash-perl

Package

Name
libcrypt-saltedhash-perl
Purl
pkg:deb/ubuntu/libcrypt-saltedhash-perl?arch=source&distro=resolute

Affected ranges

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

Affected versions

0.*
0.09-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libcrypt-saltedhash-perl",
            "binary_version": "0.09-3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-47372.json"