UBUNTU-CVE-2025-52434

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Source
https://ubuntu.com/security/CVE-2025-52434
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-52434.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2025-52434
Upstream
Published
2025-07-11T00:00:00Z
Modified
2025-07-14T07:02:42.183323Z
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

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in Apache Tomcat when using the APR/Native connector. This was particularly noticeable with client initiated closes of HTTP/2 connections. This issue affects Apache Tomcat: from 9.0.0.M1 through 9.0.106. Users are recommended to upgrade to version 9.0.107, which fixes the issue.

References

Affected packages

Ubuntu:Pro:14.04:LTS / apr

Package

Name
apr
Purl
pkg:deb/ubuntu/apr@1.5.0-1ubuntu0.1~esm2?arch=source&distro=esm-infra-legacy/trusty

Affected ranges

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

Affected versions

1.*

1.4.8-1ubuntu1
1.4.8-2
1.4.8-3
1.5.0-1
1.5.0-1ubuntu0.1~esm1
1.5.0-1ubuntu0.1~esm2

Ubuntu:Pro:16.04:LTS / apr

Package

Name
apr
Purl
pkg:deb/ubuntu/apr@1.5.2-3ubuntu0.1~esm2?arch=source&distro=esm-infra/xenial

Affected ranges

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

Affected versions

1.*

1.5.2-3
1.5.2-3ubuntu0.1~esm1
1.5.2-3ubuntu0.1~esm2

Ubuntu:Pro:18.04:LTS / apr

Package

Name
apr
Purl
pkg:deb/ubuntu/apr@1.6.3-2ubuntu0.1~esm1?arch=source&distro=esm-infra/bionic

Affected ranges

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

Affected versions

1.*

1.6.2-1
1.6.3-1
1.6.3-2
1.6.3-2ubuntu0.1~esm1

Ubuntu:Pro:18.04:LTS / tomcat9

Package

Name
tomcat9
Purl
pkg:deb/ubuntu/tomcat9@9.0.16-3ubuntu0.18.04.2+esm7?arch=source&distro=esm-apps/bionic

Affected ranges

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

Affected versions

9.*

9.0.16-3~18.04.1
9.0.16-3ubuntu0.18.04.1
9.0.16-3ubuntu0.18.04.2
9.0.16-3ubuntu0.18.04.2+esm1
9.0.16-3ubuntu0.18.04.2+esm2
9.0.16-3ubuntu0.18.04.2+esm3
9.0.16-3ubuntu0.18.04.2+esm4
9.0.16-3ubuntu0.18.04.2+esm5
9.0.16-3ubuntu0.18.04.2+esm6
9.0.16-3ubuntu0.18.04.2+esm7

Ubuntu:Pro:20.04:LTS / apr

Package

Name
apr
Purl
pkg:deb/ubuntu/apr@1.6.5-1ubuntu1.1?arch=source&distro=esm-infra/focal

Affected ranges

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

Affected versions

1.*

1.6.5-1
1.6.5-1ubuntu1
1.6.5-1ubuntu1.1

Ubuntu:Pro:20.04:LTS / tomcat9

Package

Name
tomcat9
Purl
pkg:deb/ubuntu/tomcat9@9.0.31-1ubuntu0.9+esm2?arch=source&distro=esm-apps/focal

Affected ranges

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

Affected versions

9.*

9.0.24-1
9.0.27-1
9.0.31-1
9.0.31-1ubuntu0.1
9.0.31-1ubuntu0.2
9.0.31-1ubuntu0.3
9.0.31-1ubuntu0.4
9.0.31-1ubuntu0.5
9.0.31-1ubuntu0.6
9.0.31-1ubuntu0.7
9.0.31-1ubuntu0.8
9.0.31-1ubuntu0.9
9.0.31-1ubuntu0.9+esm1
9.0.31-1ubuntu0.9+esm2

Ubuntu:22.04:LTS / apr

Package

Name
apr
Purl
pkg:deb/ubuntu/apr@1.7.0-8ubuntu0.22.04.2?arch=source&distro=jammy

Affected ranges

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

Affected versions

1.*

1.7.0-6ubuntu1
1.7.0-8
1.7.0-8build1
1.7.0-8ubuntu0.22.04.1
1.7.0-8ubuntu0.22.04.2

Ubuntu:22.04:LTS / tomcat9

Package

Name
tomcat9
Purl
pkg:deb/ubuntu/tomcat9@9.0.58-1ubuntu0.2?arch=source&distro=jammy

Affected ranges

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

Affected versions

9.*

9.0.43-3
9.0.54-1
9.0.55-1
9.0.58-1
9.0.58-1ubuntu0.1
9.0.58-1ubuntu0.2

Ubuntu:24.04:LTS / apr

Package

Name
apr
Purl
pkg:deb/ubuntu/apr@1.7.2-3.1ubuntu0.1?arch=source&distro=noble

Affected ranges

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

Affected versions

1.*

1.7.2-3
1.7.2-3.1build1
1.7.2-3.1build2
1.7.2-3.1ubuntu0.1

Ubuntu:24.04:LTS / tomcat9

Package

Name
tomcat9
Purl
pkg:deb/ubuntu/tomcat9@9.0.70-2ubuntu0.1?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
9.0.70-2ubuntu0.1

Affected versions

9.*

9.0.70-1ubuntu1
9.0.70-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "9.0.70-2ubuntu0.1",
            "binary_name": "libtomcat9-java"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:25.04 / apr

Package

Name
apr
Purl
pkg:deb/ubuntu/apr@1.7.5-1?arch=source&distro=plucky

Affected ranges

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

Affected versions

1.*

1.7.2-3.2ubuntu1
1.7.5-1