UBUNTU-CVE-2025-52520

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Source
https://ubuntu.com/security/CVE-2025-52520
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-52520.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2025-52520
Upstream
Published
2025-07-10T19:15:00Z
Modified
2025-09-08T17:11:58Z
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

For some unlikely configurations of multipart upload, an Integer Overflow vulnerability in Apache Tomcat could lead to a DoS via bypassing of size limits. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.8, from 10.1.0-M1 through 10.1.42, from 9.0.0.M1 through 9.0.106. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 through 8.5.100. Other, older, EOL versions may also be affected. Users are recommended to upgrade to version 11.0.9, 10.1.43 or 9.0.107, which fix the issue.

References

Affected packages

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

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libtomcat9-embed-java",
            "binary_version": "9.0.16-3ubuntu0.18.04.2+esm7"
        },
        {
            "binary_name": "libtomcat9-java",
            "binary_version": "9.0.16-3ubuntu0.18.04.2+esm7"
        },
        {
            "binary_name": "tomcat9",
            "binary_version": "9.0.16-3ubuntu0.18.04.2+esm7"
        },
        {
            "binary_name": "tomcat9-admin",
            "binary_version": "9.0.16-3ubuntu0.18.04.2+esm7"
        },
        {
            "binary_name": "tomcat9-common",
            "binary_version": "9.0.16-3ubuntu0.18.04.2+esm7"
        },
        {
            "binary_name": "tomcat9-docs",
            "binary_version": "9.0.16-3ubuntu0.18.04.2+esm7"
        },
        {
            "binary_name": "tomcat9-examples",
            "binary_version": "9.0.16-3ubuntu0.18.04.2+esm7"
        },
        {
            "binary_name": "tomcat9-user",
            "binary_version": "9.0.16-3ubuntu0.18.04.2+esm7"
        }
    ]
}

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

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libtomcat9-embed-java",
            "binary_version": "9.0.31-1ubuntu0.9+esm2"
        },
        {
            "binary_name": "libtomcat9-java",
            "binary_version": "9.0.31-1ubuntu0.9+esm2"
        },
        {
            "binary_name": "tomcat9",
            "binary_version": "9.0.31-1ubuntu0.9+esm2"
        },
        {
            "binary_name": "tomcat9-admin",
            "binary_version": "9.0.31-1ubuntu0.9+esm2"
        },
        {
            "binary_name": "tomcat9-common",
            "binary_version": "9.0.31-1ubuntu0.9+esm2"
        },
        {
            "binary_name": "tomcat9-docs",
            "binary_version": "9.0.31-1ubuntu0.9+esm2"
        },
        {
            "binary_name": "tomcat9-examples",
            "binary_version": "9.0.31-1ubuntu0.9+esm2"
        },
        {
            "binary_name": "tomcat9-user",
            "binary_version": "9.0.31-1ubuntu0.9+esm2"
        }
    ]
}

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

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libtomcat9-embed-java",
            "binary_version": "9.0.58-1ubuntu0.2"
        },
        {
            "binary_name": "libtomcat9-java",
            "binary_version": "9.0.58-1ubuntu0.2"
        },
        {
            "binary_name": "tomcat9",
            "binary_version": "9.0.58-1ubuntu0.2"
        },
        {
            "binary_name": "tomcat9-admin",
            "binary_version": "9.0.58-1ubuntu0.2"
        },
        {
            "binary_name": "tomcat9-common",
            "binary_version": "9.0.58-1ubuntu0.2"
        },
        {
            "binary_name": "tomcat9-docs",
            "binary_version": "9.0.58-1ubuntu0.2"
        },
        {
            "binary_name": "tomcat9-examples",
            "binary_version": "9.0.58-1ubuntu0.2"
        },
        {
            "binary_name": "tomcat9-user",
            "binary_version": "9.0.58-1ubuntu0.2"
        }
    ]
}

Ubuntu:24.04:LTS / tomcat10

Package

Name
tomcat10
Purl
pkg:deb/ubuntu/tomcat10@10.1.16-1?arch=source&distro=noble

Affected ranges

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

Affected versions

10.*

10.1.10-1
10.1.14-1
10.1.15-1
10.1.16-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libtomcat10-embed-java",
            "binary_version": "10.1.16-1"
        },
        {
            "binary_name": "libtomcat10-java",
            "binary_version": "10.1.16-1"
        },
        {
            "binary_name": "tomcat10",
            "binary_version": "10.1.16-1"
        },
        {
            "binary_name": "tomcat10-admin",
            "binary_version": "10.1.16-1"
        },
        {
            "binary_name": "tomcat10-common",
            "binary_version": "10.1.16-1"
        },
        {
            "binary_name": "tomcat10-docs",
            "binary_version": "10.1.16-1"
        },
        {
            "binary_name": "tomcat10-examples",
            "binary_version": "10.1.16-1"
        },
        {
            "binary_name": "tomcat10-user",
            "binary_version": "10.1.16-1"
        }
    ]
}

Ubuntu:25.04 / tomcat10

Package

Name
tomcat10
Purl
pkg:deb/ubuntu/tomcat10@10.1.35-1ubuntu0.1?arch=source&distro=plucky

Affected ranges

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

Affected versions

10.*

10.1.25-1
10.1.31-1
10.1.33-1
10.1.34-1
10.1.35-1
10.1.35-1ubuntu0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libtomcat10-embed-java",
            "binary_version": "10.1.35-1ubuntu0.1"
        },
        {
            "binary_name": "libtomcat10-java",
            "binary_version": "10.1.35-1ubuntu0.1"
        },
        {
            "binary_name": "tomcat10",
            "binary_version": "10.1.35-1ubuntu0.1"
        },
        {
            "binary_name": "tomcat10-admin",
            "binary_version": "10.1.35-1ubuntu0.1"
        },
        {
            "binary_name": "tomcat10-common",
            "binary_version": "10.1.35-1ubuntu0.1"
        },
        {
            "binary_name": "tomcat10-docs",
            "binary_version": "10.1.35-1ubuntu0.1"
        },
        {
            "binary_name": "tomcat10-examples",
            "binary_version": "10.1.35-1ubuntu0.1"
        },
        {
            "binary_name": "tomcat10-user",
            "binary_version": "10.1.35-1ubuntu0.1"
        }
    ]
}