openSUSE-SU-2026:21735-1

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Import Source

https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21735-1.json

JSON Data

https://api.test.osv.dev/v1/vulns/openSUSE-SU-2026:21735-1

Upstream

CVE-2026-50538

Related

CVE-2026-50538

Published

2026-09-02T09:40:22Z

Modified

2026-09-09T18:23:29Z

Summary

Security update for LibVNCServer

Details

This update for LibVNCServer fixes the following issue:

CVE-2026-50538: malicious or MiTM VNC servers can force a connecting libvncclient to write attacker-controlled data past the end of a framebuffer, which can lead to a crash or arbitrary code execution (bsc#1276218).

References

Affected packages

openSUSE:Leap 16.0 / LibVNCServer

Package

Name: LibVNCServer
Purl: pkg:rpm/opensuse/LibVNCServer&distro=openSUSE%20Leap%2016.0

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0.9.14-160000.6.1

Ecosystem specific

{
    "binaries":  [
        {
            "LibVNCServer-devel":  "0.9.14-160000.6.1",
            "libvncclient1":  "0.9.14-160000.6.1",
            "libvncserver1":  "0.9.14-160000.6.1"
        }
    ]
}

Database specific

source

"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21735-1.json"