UBUNTU-CVE-2020-12740

tcprewrite in Tcpreplay through 4.3.2 has a heap-based buffer over-read during a getc operation. The issue is being triggered in the function getipv6_next() at common/get.c.

References

Affected packages

Ubuntu:Pro:18.04:LTS / tcpreplay

Package

Name: tcpreplay
Purl: pkg:deb/ubuntu/tcpreplay@4.2.6-1ubuntu0.1~esm3?arch=source&distro=esm-apps/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.2.6-1ubuntu0.1~esm3

Affected versions

4.*

4.2.6-1

4.2.6-1ubuntu0.1~esm1

4.2.6-1ubuntu0.1~esm2

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "tcpreplay",
            "binary_version": "4.2.6-1ubuntu0.1~esm3"
        },
        {
            "binary_name": "tcpreplay-dbgsym",
            "binary_version": "4.2.6-1ubuntu0.1~esm3"
        }
    ]
}

Ubuntu:Pro:20.04:LTS / tcpreplay

Package

Name: tcpreplay
Purl: pkg:deb/ubuntu/tcpreplay@4.3.2-1ubuntu0.1~esm1?arch=source&distro=esm-apps/focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.3.2-1ubuntu0.1~esm1

Affected versions

4.*

4.3.2-1build1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "tcpreplay",
            "binary_version": "4.3.2-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "tcpreplay-dbgsym",
            "binary_version": "4.3.2-1ubuntu0.1~esm1"
        }
    ]
}