USN-4518-1

Matthias Gerstner discovered that xawtv incorrectly handled opening files. A local attacker could possibly use this issue to open and write to arbitrary files and escalate privileges. (CVE-2020-13696)

References

Affected packages

Ubuntu:16.04:LTS / xawtv

Package

Name: xawtv
Purl: pkg:deb/ubuntu/xawtv@3.103-3+deb8u1build0.16.04.1?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

3.103-3+deb8u1build0.16.04.1

Affected versions

3.*

3.103-3

3.103-3build1

Ecosystem specific

{
    "availability":  "No subscription required",
    "binaries":  [
        {
            "binary_name":  "alevtd",
            "binary_version":  "3.103-3+deb8u1build0.16.04.1"
        },
        {
            "binary_name":  "fbtv",
            "binary_version":  "3.103-3+deb8u1build0.16.04.1"
        },
        {
            "binary_name":  "pia",
            "binary_version":  "3.103-3+deb8u1build0.16.04.1"
        },
        {
            "binary_name":  "radio",
            "binary_version":  "3.103-3+deb8u1build0.16.04.1"
        },
        {
            "binary_name":  "scantv",
            "binary_version":  "3.103-3+deb8u1build0.16.04.1"
        },
        {
            "binary_name":  "streamer",
            "binary_version":  "3.103-3+deb8u1build0.16.04.1"
        },
        {
            "binary_name":  "ttv",
            "binary_version":  "3.103-3+deb8u1build0.16.04.1"
        },
        {
            "binary_name":  "v4l-conf",
            "binary_version":  "3.103-3+deb8u1build0.16.04.1"
        },
        {
            "binary_name":  "webcam",
            "binary_version":  "3.103-3+deb8u1build0.16.04.1"
        },
        {
            "binary_name":  "xawtv",
            "binary_version":  "3.103-3+deb8u1build0.16.04.1"
        },
        {
            "binary_name":  "xawtv-plugin-qt",
            "binary_version":  "3.103-3+deb8u1build0.16.04.1"
        },
        {
            "binary_name":  "xawtv-plugins",
            "binary_version":  "3.103-3+deb8u1build0.16.04.1"
        },
        {
            "binary_name":  "xawtv-tools",
            "binary_version":  "3.103-3+deb8u1build0.16.04.1"
        }
    ]
}

Database specific

cves_map

{
    "cves":  [
        {
            "id":  "CVE-2020-13696",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "low",
                    "type":  "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem":  "Ubuntu:16.04:LTS"
}

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4518-1.json"