UBUNTU-CVE-2026-34501

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Source
https://ubuntu.com/security/CVE-2026-34501
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-34501.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-34501
Upstream
Downstream
Related
Published
2026-08-06T15:16:00Z
Modified
2026-09-03T22:54:34Z
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
  • Ubuntu - medium
Summary
[none]
Details

Heap-based Buffer Overflow vulnerability in Apache Portable Runtime Utility redis client. This issue affects Apache Portable Runtime Utility: from 1.6.0 through 1.6.3. Users are recommended to upgrade to version 1.6.4, which fixes the issue.

References

Affected packages

Ubuntu:22.04:LTS
apr-util

Package

Name
apr-util
Purl
pkg:deb/ubuntu/apr-util?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.6.1-5ubuntu4.22.04.3

Affected versions

1.*
1.6.1-5ubuntu2
1.6.1-5ubuntu3
1.6.1-5ubuntu4
1.6.1-5ubuntu4.22.04.1
1.6.1-5ubuntu4.22.04.2

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libaprutil1",
            "binary_version": "1.6.1-5ubuntu4.22.04.3"
        },
        {
            "binary_name": "libaprutil1-dbd-mysql",
            "binary_version": "1.6.1-5ubuntu4.22.04.3"
        },
        {
            "binary_name": "libaprutil1-dbd-odbc",
            "binary_version": "1.6.1-5ubuntu4.22.04.3"
        },
        {
            "binary_name": "libaprutil1-dbd-pgsql",
            "binary_version": "1.6.1-5ubuntu4.22.04.3"
        },
        {
            "binary_name": "libaprutil1-dbd-sqlite3",
            "binary_version": "1.6.1-5ubuntu4.22.04.3"
        },
        {
            "binary_name": "libaprutil1-ldap",
            "binary_version": "1.6.1-5ubuntu4.22.04.3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-34501.json"
Ubuntu:24.04:LTS
apr-util

Package

Name
apr-util
Purl
pkg:deb/ubuntu/apr-util?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.6.3-1.1ubuntu7.1

Affected versions

1.*
1.6.3-1ubuntu1
1.6.3-1.1ubuntu5
1.6.3-1.1ubuntu6
1.6.3-1.1ubuntu7

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libaprutil1-dbd-mysql",
            "binary_version": "1.6.3-1.1ubuntu7.1"
        },
        {
            "binary_name": "libaprutil1-dbd-odbc",
            "binary_version": "1.6.3-1.1ubuntu7.1"
        },
        {
            "binary_name": "libaprutil1-dbd-pgsql",
            "binary_version": "1.6.3-1.1ubuntu7.1"
        },
        {
            "binary_name": "libaprutil1-dbd-sqlite3",
            "binary_version": "1.6.3-1.1ubuntu7.1"
        },
        {
            "binary_name": "libaprutil1-ldap",
            "binary_version": "1.6.3-1.1ubuntu7.1"
        },
        {
            "binary_name": "libaprutil1t64",
            "binary_version": "1.6.3-1.1ubuntu7.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-34501.json"
Ubuntu:26.04:LTS
apr-util

Package

Name
apr-util
Purl
pkg:deb/ubuntu/apr-util?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.6.3-3ubuntu3.1

Affected versions

1.*
1.6.3-3ubuntu2
1.6.3-3ubuntu3

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libaprutil1-dbd-mysql",
            "binary_version": "1.6.3-3ubuntu3.1"
        },
        {
            "binary_name": "libaprutil1-dbd-odbc",
            "binary_version": "1.6.3-3ubuntu3.1"
        },
        {
            "binary_name": "libaprutil1-dbd-pgsql",
            "binary_version": "1.6.3-3ubuntu3.1"
        },
        {
            "binary_name": "libaprutil1-dbd-sqlite3",
            "binary_version": "1.6.3-3ubuntu3.1"
        },
        {
            "binary_name": "libaprutil1-ldap",
            "binary_version": "1.6.3-3ubuntu3.1"
        },
        {
            "binary_name": "libaprutil1t64",
            "binary_version": "1.6.3-3ubuntu3.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-34501.json"
Ubuntu:Pro:14.04:LTS
apr-util

Package

Name
apr-util
Purl
pkg:deb/ubuntu/apr-util?arch=source&distro=esm-infra-legacy%2Ftrusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.5.3-1ubuntu0.1~esm3

Affected versions

1.*
1.5.2-1
1.5.2-1build1
1.5.2-2ubuntu1
1.5.3-1
1.5.3-1ubuntu0.1~esm1
1.5.3-1ubuntu0.1~esm2

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "libaprutil1",
            "binary_version": "1.5.3-1ubuntu0.1~esm3"
        },
        {
            "binary_name": "libaprutil1-dbd-mysql",
            "binary_version": "1.5.3-1ubuntu0.1~esm3"
        },
        {
            "binary_name": "libaprutil1-dbd-odbc",
            "binary_version": "1.5.3-1ubuntu0.1~esm3"
        },
        {
            "binary_name": "libaprutil1-dbd-pgsql",
            "binary_version": "1.5.3-1ubuntu0.1~esm3"
        },
        {
            "binary_name": "libaprutil1-dbd-sqlite3",
            "binary_version": "1.5.3-1ubuntu0.1~esm3"
        },
        {
            "binary_name": "libaprutil1-ldap",
            "binary_version": "1.5.3-1ubuntu0.1~esm3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-34501.json"
Ubuntu:Pro:18.04:LTS
apr-util

Package

Name
apr-util
Purl
pkg:deb/ubuntu/apr-util?arch=source&distro=esm-infra%2Fbionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.6.1-2ubuntu0.1+esm1

Affected versions

1.*
1.6.0-2
1.6.1-1
1.6.1-1ubuntu2
1.6.1-2
1.6.1-2ubuntu0.1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "libaprutil1",
            "binary_version": "1.6.1-2ubuntu0.1+esm1"
        },
        {
            "binary_name": "libaprutil1-dbd-mysql",
            "binary_version": "1.6.1-2ubuntu0.1+esm1"
        },
        {
            "binary_name": "libaprutil1-dbd-odbc",
            "binary_version": "1.6.1-2ubuntu0.1+esm1"
        },
        {
            "binary_name": "libaprutil1-dbd-pgsql",
            "binary_version": "1.6.1-2ubuntu0.1+esm1"
        },
        {
            "binary_name": "libaprutil1-dbd-sqlite3",
            "binary_version": "1.6.1-2ubuntu0.1+esm1"
        },
        {
            "binary_name": "libaprutil1-ldap",
            "binary_version": "1.6.1-2ubuntu0.1+esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-34501.json"
Ubuntu:Pro:20.04:LTS
apr-util

Package

Name
apr-util
Purl
pkg:deb/ubuntu/apr-util?arch=source&distro=esm-infra%2Ffocal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.6.1-4ubuntu2.2+esm1

Affected versions

1.*
1.6.1-4build1
1.6.1-4ubuntu1
1.6.1-4ubuntu2
1.6.1-4ubuntu2.1
1.6.1-4ubuntu2.2

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "libaprutil1",
            "binary_version": "1.6.1-4ubuntu2.2+esm1"
        },
        {
            "binary_name": "libaprutil1-dbd-mysql",
            "binary_version": "1.6.1-4ubuntu2.2+esm1"
        },
        {
            "binary_name": "libaprutil1-dbd-odbc",
            "binary_version": "1.6.1-4ubuntu2.2+esm1"
        },
        {
            "binary_name": "libaprutil1-dbd-pgsql",
            "binary_version": "1.6.1-4ubuntu2.2+esm1"
        },
        {
            "binary_name": "libaprutil1-dbd-sqlite3",
            "binary_version": "1.6.1-4ubuntu2.2+esm1"
        },
        {
            "binary_name": "libaprutil1-ldap",
            "binary_version": "1.6.1-4ubuntu2.2+esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-34501.json"