UBUNTU-CVE-2018-1336

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2018-1336
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-1336.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2018-1336
Upstream
Downstream
Related
Published
2018-07-24T00:00:00Z
Modified
2025-07-16T07:37:57.157734Z
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

An improper handing of overflow in the UTF-8 decoder with supplementary characters can lead to an infinite loop in the decoder causing a Denial of Service. Versions Affected: Apache Tomcat 9.0.0.M9 to 9.0.7, 8.5.0 to 8.5.30, 8.0.0.RC1 to 8.0.51, and 7.0.28 to 7.0.86.

References

Affected packages

Ubuntu:14.04:LTS / tomcat7

Package

Name
tomcat7
Purl
pkg:deb/ubuntu/tomcat7@7.0.52-1ubuntu0.15?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.0.52-1ubuntu0.15

Affected versions

7.*

7.0.42-1
7.0.47-1
7.0.50-1
7.0.52-1
7.0.52-1ubuntu0.1
7.0.52-1ubuntu0.3
7.0.52-1ubuntu0.6
7.0.52-1ubuntu0.7
7.0.52-1ubuntu0.8
7.0.52-1ubuntu0.9
7.0.52-1ubuntu0.10
7.0.52-1ubuntu0.11
7.0.52-1ubuntu0.13
7.0.52-1ubuntu0.14

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libservlet3.0-java",
            "binary_version": "7.0.52-1ubuntu0.15"
        },
        {
            "binary_name": "libservlet3.0-java-doc",
            "binary_version": "7.0.52-1ubuntu0.15"
        },
        {
            "binary_name": "libtomcat7-java",
            "binary_version": "7.0.52-1ubuntu0.15"
        },
        {
            "binary_name": "tomcat7",
            "binary_version": "7.0.52-1ubuntu0.15"
        },
        {
            "binary_name": "tomcat7-admin",
            "binary_version": "7.0.52-1ubuntu0.15"
        },
        {
            "binary_name": "tomcat7-common",
            "binary_version": "7.0.52-1ubuntu0.15"
        },
        {
            "binary_name": "tomcat7-docs",
            "binary_version": "7.0.52-1ubuntu0.15"
        },
        {
            "binary_name": "tomcat7-examples",
            "binary_version": "7.0.52-1ubuntu0.15"
        },
        {
            "binary_name": "tomcat7-user",
            "binary_version": "7.0.52-1ubuntu0.15"
        }
    ]
}

Ubuntu:16.04:LTS / tomcat8

Package

Name
tomcat8
Purl
pkg:deb/ubuntu/tomcat8@8.0.32-1ubuntu1.7?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.0.32-1ubuntu1.7

Affected versions

8.*

8.0.26-1
8.0.28-1
8.0.30-1
8.0.32-1
8.0.32-1ubuntu1
8.0.32-1ubuntu1.1
8.0.32-1ubuntu1.2
8.0.32-1ubuntu1.3
8.0.32-1ubuntu1.4
8.0.32-1ubuntu1.5
8.0.32-1ubuntu1.6

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libservlet3.1-java",
            "binary_version": "8.0.32-1ubuntu1.7"
        },
        {
            "binary_name": "libservlet3.1-java-doc",
            "binary_version": "8.0.32-1ubuntu1.7"
        },
        {
            "binary_name": "libtomcat8-java",
            "binary_version": "8.0.32-1ubuntu1.7"
        },
        {
            "binary_name": "tomcat8",
            "binary_version": "8.0.32-1ubuntu1.7"
        },
        {
            "binary_name": "tomcat8-admin",
            "binary_version": "8.0.32-1ubuntu1.7"
        },
        {
            "binary_name": "tomcat8-common",
            "binary_version": "8.0.32-1ubuntu1.7"
        },
        {
            "binary_name": "tomcat8-docs",
            "binary_version": "8.0.32-1ubuntu1.7"
        },
        {
            "binary_name": "tomcat8-examples",
            "binary_version": "8.0.32-1ubuntu1.7"
        },
        {
            "binary_name": "tomcat8-user",
            "binary_version": "8.0.32-1ubuntu1.7"
        }
    ]
}

Ubuntu:Pro:16.04:LTS / tomcat7

Package

Name
tomcat7
Purl
pkg:deb/ubuntu/tomcat7@7.0.68-1ubuntu0.4+esm1?arch=source&distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.0.68-1ubuntu0.4+esm1

Affected versions

7.*

7.0.64-1
7.0.68-1
7.0.68-1ubuntu0.1
7.0.68-1ubuntu0.3
7.0.68-1ubuntu0.4

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "libservlet3.0-java",
            "binary_version": "7.0.68-1ubuntu0.4+esm1"
        },
        {
            "binary_name": "libservlet3.0-java-doc",
            "binary_version": "7.0.68-1ubuntu0.4+esm1"
        },
        {
            "binary_name": "libtomcat7-java",
            "binary_version": "7.0.68-1ubuntu0.4+esm1"
        },
        {
            "binary_name": "tomcat7",
            "binary_version": "7.0.68-1ubuntu0.4+esm1"
        },
        {
            "binary_name": "tomcat7-admin",
            "binary_version": "7.0.68-1ubuntu0.4+esm1"
        },
        {
            "binary_name": "tomcat7-common",
            "binary_version": "7.0.68-1ubuntu0.4+esm1"
        },
        {
            "binary_name": "tomcat7-docs",
            "binary_version": "7.0.68-1ubuntu0.4+esm1"
        },
        {
            "binary_name": "tomcat7-examples",
            "binary_version": "7.0.68-1ubuntu0.4+esm1"
        },
        {
            "binary_name": "tomcat7-user",
            "binary_version": "7.0.68-1ubuntu0.4+esm1"
        }
    ]
}

Ubuntu:18.04:LTS / tomcat7

Package

Name
tomcat7
Purl
pkg:deb/ubuntu/tomcat7@7.0.78-1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.0.78-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libservlet3.0-java",
            "binary_version": "7.0.78-1"
        },
        {
            "binary_name": "libservlet3.0-java-doc",
            "binary_version": "7.0.78-1"
        }
    ]
}

Ubuntu:18.04:LTS / tomcat8

Package

Name
tomcat8
Purl
pkg:deb/ubuntu/tomcat8@8.5.39-1ubuntu1~18.04.1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.5.39-1ubuntu1~18.04.1

Affected versions

8.*

8.5.21-1ubuntu1
8.5.29-1
8.5.30-1
8.5.30-1ubuntu1
8.5.30-1ubuntu1.2
8.5.30-1ubuntu1.3
8.5.30-1ubuntu1.4

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libtomcat8-embed-java",
            "binary_version": "8.5.39-1ubuntu1~18.04.1"
        },
        {
            "binary_name": "libtomcat8-java",
            "binary_version": "8.5.39-1ubuntu1~18.04.1"
        },
        {
            "binary_name": "tomcat8",
            "binary_version": "8.5.39-1ubuntu1~18.04.1"
        },
        {
            "binary_name": "tomcat8-admin",
            "binary_version": "8.5.39-1ubuntu1~18.04.1"
        },
        {
            "binary_name": "tomcat8-common",
            "binary_version": "8.5.39-1ubuntu1~18.04.1"
        },
        {
            "binary_name": "tomcat8-docs",
            "binary_version": "8.5.39-1ubuntu1~18.04.1"
        },
        {
            "binary_name": "tomcat8-examples",
            "binary_version": "8.5.39-1ubuntu1~18.04.1"
        },
        {
            "binary_name": "tomcat8-user",
            "binary_version": "8.5.39-1ubuntu1~18.04.1"
        }
    ]
}