UBUNTU-CVE-2016-7993

A bug in util-print.c:relts_print() in tcpdump before 4.9.0 could cause a buffer overflow in multiple protocol parsers (DNS, DVMRP, HSRP, IGMP, lightweight resolver protocol, PIM).

References

Affected packages

Ubuntu:14.04:LTS / tcpdump

Package

Name: tcpdump
Purl: pkg:deb/ubuntu/tcpdump@4.9.0-1ubuntu1~ubuntu14.04.1?arch=source&distro=trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.9.0-1ubuntu1~ubuntu14.04.1

Affected versions

4.*

4.4.0-1ubuntu1

4.5.1-2ubuntu1

4.5.1-2ubuntu1.1

4.5.1-2ubuntu1.2

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "4.9.0-1ubuntu1~ubuntu14.04.1",
            "binary_name": "tcpdump"
        },
        {
            "binary_version": "4.9.0-1ubuntu1~ubuntu14.04.1",
            "binary_name": "tcpdump-dbgsym"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:16.04:LTS / tcpdump

Package

Name: tcpdump
Purl: pkg:deb/ubuntu/tcpdump@4.9.0-1ubuntu1~ubuntu16.04.1?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.9.0-1ubuntu1~ubuntu16.04.1

Affected versions

4.*

4.7.4-1ubuntu1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "4.9.0-1ubuntu1~ubuntu16.04.1",
            "binary_name": "tcpdump"
        },
        {
            "binary_version": "4.9.0-1ubuntu1~ubuntu16.04.1",
            "binary_name": "tcpdump-dbgsym"
        }
    ],
    "availability": "No subscription required"
}