UBUNTU-CVE-2016-0762

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Source
https://ubuntu.com/security/CVE-2016-0762
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-0762.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2016-0762
Related
Published
2016-10-28T00:00:00Z
Modified
2016-10-28T00:00:00Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
  • 5.9 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

The Realm implementations in Apache Tomcat versions 9.0.0.M1 to 9.0.0.M9, 8.5.0 to 8.5.4, 8.0.0.RC1 to 8.0.36, 7.0.0 to 7.0.70 and 6.0.0 to 6.0.45 did not process the supplied password if the supplied user name did not exist. This made a timing attack possible to determine valid user names. Note that the default configuration includes the LockOutRealm which makes exploitation of this vulnerability harder.

References

Affected packages

Ubuntu:14.04:LTS / tomcat6

Package

Name
tomcat6
Purl
pkg:deb/ubuntu/tomcat6?arch=src?distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.0.39-1ubuntu0.1

Affected versions

6.*

6.0.37-1
6.0.39-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "6.0.39-1ubuntu0.1",
            "binary_name": "libservlet2.4-java"
        },
        {
            "binary_version": "6.0.39-1ubuntu0.1",
            "binary_name": "libservlet2.5-java"
        },
        {
            "binary_version": "6.0.39-1ubuntu0.1",
            "binary_name": "libservlet2.5-java-doc"
        },
        {
            "binary_version": "6.0.39-1ubuntu0.1",
            "binary_name": "libtomcat6-java"
        },
        {
            "binary_version": "6.0.39-1ubuntu0.1",
            "binary_name": "tomcat6"
        },
        {
            "binary_version": "6.0.39-1ubuntu0.1",
            "binary_name": "tomcat6-admin"
        },
        {
            "binary_version": "6.0.39-1ubuntu0.1",
            "binary_name": "tomcat6-common"
        },
        {
            "binary_version": "6.0.39-1ubuntu0.1",
            "binary_name": "tomcat6-docs"
        },
        {
            "binary_version": "6.0.39-1ubuntu0.1",
            "binary_name": "tomcat6-examples"
        },
        {
            "binary_version": "6.0.39-1ubuntu0.1",
            "binary_name": "tomcat6-extras"
        },
        {
            "binary_version": "6.0.39-1ubuntu0.1",
            "binary_name": "tomcat6-user"
        }
    ]
}

Ubuntu:14.04:LTS / tomcat7

Package

Name
tomcat7
Purl
pkg:deb/ubuntu/tomcat7?arch=src?distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.0.52-1ubuntu0.7

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

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "7.0.52-1ubuntu0.7",
            "binary_name": "libservlet3.0-java"
        },
        {
            "binary_version": "7.0.52-1ubuntu0.7",
            "binary_name": "libservlet3.0-java-doc"
        },
        {
            "binary_version": "7.0.52-1ubuntu0.7",
            "binary_name": "libtomcat7-java"
        },
        {
            "binary_version": "7.0.52-1ubuntu0.7",
            "binary_name": "tomcat7"
        },
        {
            "binary_version": "7.0.52-1ubuntu0.7",
            "binary_name": "tomcat7-admin"
        },
        {
            "binary_version": "7.0.52-1ubuntu0.7",
            "binary_name": "tomcat7-common"
        },
        {
            "binary_version": "7.0.52-1ubuntu0.7",
            "binary_name": "tomcat7-docs"
        },
        {
            "binary_version": "7.0.52-1ubuntu0.7",
            "binary_name": "tomcat7-examples"
        },
        {
            "binary_version": "7.0.52-1ubuntu0.7",
            "binary_name": "tomcat7-user"
        }
    ]
}

Ubuntu:16.04:LTS / tomcat6

Package

Name
tomcat6
Purl
pkg:deb/ubuntu/tomcat6?arch=src?distro=xenial

Affected ranges

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

Affected versions

6.*

6.0.41-4
6.0.45+dfsg-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "6.0.45+dfsg-1ubuntu0.1",
            "binary_name": "libservlet2.5-java"
        },
        {
            "binary_version": "6.0.45+dfsg-1ubuntu0.1",
            "binary_name": "libservlet2.5-java-doc"
        }
    ]
}

Ubuntu:16.04:LTS / tomcat7

Package

Name
tomcat7
Purl
pkg:deb/ubuntu/tomcat7?arch=src?distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.0.68-1ubuntu0.3

Affected versions

7.*

7.0.64-1
7.0.68-1
7.0.68-1ubuntu0.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "7.0.68-1ubuntu0.3",
            "binary_name": "libservlet3.0-java"
        },
        {
            "binary_version": "7.0.68-1ubuntu0.3",
            "binary_name": "libservlet3.0-java-doc"
        },
        {
            "binary_version": "7.0.68-1ubuntu0.3",
            "binary_name": "libtomcat7-java"
        },
        {
            "binary_version": "7.0.68-1ubuntu0.3",
            "binary_name": "tomcat7"
        },
        {
            "binary_version": "7.0.68-1ubuntu0.3",
            "binary_name": "tomcat7-admin"
        },
        {
            "binary_version": "7.0.68-1ubuntu0.3",
            "binary_name": "tomcat7-common"
        },
        {
            "binary_version": "7.0.68-1ubuntu0.3",
            "binary_name": "tomcat7-docs"
        },
        {
            "binary_version": "7.0.68-1ubuntu0.3",
            "binary_name": "tomcat7-examples"
        },
        {
            "binary_version": "7.0.68-1ubuntu0.3",
            "binary_name": "tomcat7-user"
        }
    ]
}

Ubuntu:16.04:LTS / tomcat8

Package

Name
tomcat8
Purl
pkg:deb/ubuntu/tomcat8?arch=src?distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.0.32-1ubuntu1.3

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

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "8.0.32-1ubuntu1.3",
            "binary_name": "libservlet3.1-java"
        },
        {
            "binary_version": "8.0.32-1ubuntu1.3",
            "binary_name": "libservlet3.1-java-doc"
        },
        {
            "binary_version": "8.0.32-1ubuntu1.3",
            "binary_name": "libtomcat8-java"
        },
        {
            "binary_version": "8.0.32-1ubuntu1.3",
            "binary_name": "tomcat8"
        },
        {
            "binary_version": "8.0.32-1ubuntu1.3",
            "binary_name": "tomcat8-admin"
        },
        {
            "binary_version": "8.0.32-1ubuntu1.3",
            "binary_name": "tomcat8-common"
        },
        {
            "binary_version": "8.0.32-1ubuntu1.3",
            "binary_name": "tomcat8-docs"
        },
        {
            "binary_version": "8.0.32-1ubuntu1.3",
            "binary_name": "tomcat8-examples"
        },
        {
            "binary_version": "8.0.32-1ubuntu1.3",
            "binary_name": "tomcat8-user"
        }
    ]
}