USN-4547-2

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Source

https://ubuntu.com/security/notices/USN-4547-2

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4547-2.json

JSON Data

https://api.test.osv.dev/v1/vulns/USN-4547-2

Related

Published

2020-09-28T19:52:43.588991Z

Modified

2020-09-28T19:52:43.588991Z

Summary

ssvnc vulnerabilities

Details

It was discovered that the LibVNCClient vendored in SSVNC incorrectly handled certain packet lengths. A remote attacker could possibly use this issue to obtain sensitive information, cause a denial of service, or execute arbitrary code. (CVE-2018-20020, CVE-2018-20021, CVE-2018-20022, CVE-2018-2024)

References

Affected packages

Ubuntu:16.04:LTS / ssvnc

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.0.29-2+deb8u1build0.16.04.1

Affected versions

1.*

1.0.29-2build1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "1.0.29-2+deb8u1build0.16.04.1",
            "binary_name": "ssvnc"
        },
        {
            "binary_version": "1.0.29-2+deb8u1build0.16.04.1",
            "binary_name": "ssvnc-dbgsym"
        }
    ]
}