USN-4448-1

It was discovered that Tomcat incorrectly validated the payload length in a WebSocket frame. A remote attacker could possibly use this issue to cause Tomcat to hang, resulting in a denial of service. (CVE-2020-13935)

It was discovered that Tomcat incorrectly handled HTTP header parsing. In certain environments where Tomcat is located behind a reverse proxy, a remote attacker could possibly use this issue to perform HTTP Reqest Smuggling. (CVE-2020-1935)

It was discovered that Tomcat incorrectly handled certain uncommon PersistenceManager with FileStore configurations. A remote attacker could possibly use this issue to execute arbitrary code. (CVE-2020-9484)

References

Affected packages

Ubuntu:16.04:LTS / tomcat8

Package

Name: tomcat8
Purl: pkg:deb/ubuntu/tomcat8@8.0.32-1ubuntu1.13?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

8.0.32-1ubuntu1.13

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

8.0.32-1ubuntu1.7

8.0.32-1ubuntu1.8

8.0.32-1ubuntu1.9

8.0.32-1ubuntu1.10

8.0.32-1ubuntu1.11

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "8.0.32-1ubuntu1.13",
            "binary_name": "libservlet3.1-java"
        },
        {
            "binary_version": "8.0.32-1ubuntu1.13",
            "binary_name": "libtomcat8-java"
        },
        {
            "binary_version": "8.0.32-1ubuntu1.13",
            "binary_name": "tomcat8"
        },
        {
            "binary_version": "8.0.32-1ubuntu1.13",
            "binary_name": "tomcat8-admin"
        },
        {
            "binary_version": "8.0.32-1ubuntu1.13",
            "binary_name": "tomcat8-common"
        },
        {
            "binary_version": "8.0.32-1ubuntu1.13",
            "binary_name": "tomcat8-docs"
        },
        {
            "binary_version": "8.0.32-1ubuntu1.13",
            "binary_name": "tomcat8-examples"
        },
        {
            "binary_version": "8.0.32-1ubuntu1.13",
            "binary_name": "tomcat8-user"
        }
    ]
}

Database specific

cves_map

{
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2020-1935"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2020-9484"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2020-13935"
        }
    ],
    "ecosystem": "Ubuntu:16.04:LTS"
}