Schwachstellen / CVE-2019-20788

kritisch

CVE-2019-20788

libvncserver: integer overflow and heap-based buffer overflow in libvncclient/cursor.c in HandleCursorShape function

Veröffentlicht Geändert CWE 190, 787
In der Trivy Database seit spätestens 24. Okt. 2026, 07:11 UTCWann der Eintrag vor diesem Build hinzukam, ist nicht erfasst.

Einstufung nach Quelle

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivys eigenes Label ist CRITICAL. Kritisch laut NVD. Niedriger laut Ubuntu (mittel).

Beschreibung

libvncclient/cursor.c in LibVNCServer through 0.9.12 has a HandleCursorShape integer overflow and heap-based buffer overflow via a large height or width value. NOTE: this may overlap CVE-2019-15690.

Betroffene Pakete und behobene Versionen

QuellePaketBehoben in
debian 10libvncserver0.9.11+dfsg-1.3+deb10u3
debian 11libvncserver0.9.12+dfsg-9
debian 12libvncserver0.9.12+dfsg-9
debian 13libvncserver0.9.12+dfsg-9
debian 14libvncserver0.9.12+dfsg-9
debian 8libvncserver0.9.9+dfsg2-6.1+deb8u7
debian 9libvncserver0.9.11+dfsg-1.3~deb9u4
echolibvncserver0.9.12+dfsg-9
ubuntu 16.04libvncserver0.9.10+dfsg-3ubuntu0.16.04.4
ubuntu 16.04-ESMlibvncserver0.9.10+dfsg-3ubuntu0.16.04.4
ubuntu 18.04libvncserver0.9.11+dfsg-1ubuntu1.2
ubuntu 18.04-ESMlibvncserver0.9.11+dfsg-1ubuntu1.2
Alle 13 Einträge aus 13 Quellen zeigen
QuellePaketBehoben in
debian 10libvncserver0.9.11+dfsg-1.3+deb10u3
debian 11libvncserver0.9.12+dfsg-9
debian 12libvncserver0.9.12+dfsg-9
debian 13libvncserver0.9.12+dfsg-9
debian 14libvncserver0.9.12+dfsg-9
debian 8libvncserver0.9.9+dfsg2-6.1+deb8u7
debian 9libvncserver0.9.11+dfsg-1.3~deb9u4
echolibvncserver0.9.12+dfsg-9
ubuntu 16.04libvncserver0.9.10+dfsg-3ubuntu0.16.04.4
ubuntu 16.04-ESMlibvncserver0.9.10+dfsg-3ubuntu0.16.04.4
ubuntu 18.04libvncserver0.9.11+dfsg-1ubuntu1.2
ubuntu 18.04-ESMlibvncserver0.9.11+dfsg-1ubuntu1.2
ubuntu 19.10libvncserver0.9.11+dfsg-1.3ubuntu0.1

Referenzen

Alle 9 Referenzen

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.