CVE-2018-20019
libvncserver: Multiple heap out-of-bound writes in VNC client code
Einstufung nach Quelle
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD. Niedriger laut Red Hat (mittel), Ubuntu (mittel).
Beschreibung
LibVNC before commit a83439b9fbe0f03c48eb94ed05729cb016f8b72f contains multiple heap out-of-bound write vulnerabilities in VNC client code that can result remote code execution
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| debian 11 | libvncserver | 0.9.11+dfsg-1.2 |
| debian 12 | libvncserver | 0.9.11+dfsg-1.2 |
| debian 13 | libvncserver | 0.9.11+dfsg-1.2 |
| debian 14 | libvncserver | 0.9.11+dfsg-1.2 |
| debian 8 | italc, libvncserver | 1:2.0.2+dfsg1-2+deb8u1 und 1 weitere |
| debian 9 | italc, libvncserver | 1:3.0.3+dfsg1-1+deb9u1 und 1 weitere |
| echo | libvncserver | 0.9.11+dfsg-1.2 |
| Red Hat | libvncserver, libvncserver-devel | kein Fix angegeben |
| ubuntu 14.04 | libvncserver | 0.9.9+dfsg-1ubuntu1.4 |
| ubuntu 16.04 | italc, libvncserver | 1:2.0.2+dfsg1-4ubuntu0.1 und 1 weitere |
| ubuntu 16.04-ESM | italc, libvncserver | 1:2.0.2+dfsg1-4ubuntu0.1 und 1 weitere |
| ubuntu 18.04 | italc, libvncserver | 1:3.0.3+dfsg1-3ubuntu0.1 und 1 weitere |
Alle 21 Einträge aus 14 Quellen zeigen
| Quelle | Paket | Behoben in |
|---|---|---|
| debian 11 | libvncserver | 0.9.11+dfsg-1.2 |
| debian 12 | libvncserver | 0.9.11+dfsg-1.2 |
| debian 13 | libvncserver | 0.9.11+dfsg-1.2 |
| debian 14 | libvncserver | 0.9.11+dfsg-1.2 |
| debian 8 | italc | 1:2.0.2+dfsg1-2+deb8u1 |
| debian 8 | libvncserver | 0.9.9+dfsg2-6.1+deb8u4 |
| debian 9 | italc | 1:3.0.3+dfsg1-1+deb9u1 |
| debian 9 | libvncserver | 0.9.11+dfsg-1.3~deb9u1 |
| echo | libvncserver | 0.9.11+dfsg-1.2 |
| Red Hat | libvncserver | kein Fix angegeben |
| Red Hat | libvncserver-devel | kein Fix angegeben |
| ubuntu 14.04 | libvncserver | 0.9.9+dfsg-1ubuntu1.4 |
| ubuntu 16.04 | italc | 1:2.0.2+dfsg1-4ubuntu0.1 |
| ubuntu 16.04 | libvncserver | 0.9.10+dfsg-3ubuntu0.16.04.3 |
| ubuntu 16.04-ESM | italc | 1:2.0.2+dfsg1-4ubuntu0.1 |
| ubuntu 16.04-ESM | libvncserver | 0.9.10+dfsg-3ubuntu0.16.04.3 |
| ubuntu 18.04 | italc | 1:3.0.3+dfsg1-3ubuntu0.1 |
| ubuntu 18.04 | libvncserver | 0.9.11+dfsg-1ubuntu1.1 |
| ubuntu 18.04-ESM | italc | 1:3.0.3+dfsg1-3ubuntu0.1 |
| ubuntu 18.04-ESM | libvncserver | 0.9.11+dfsg-1ubuntu1.1 |
| ubuntu 18.10 | libvncserver | 0.9.11+dfsg-1.1ubuntu0.1 |
Referenzen
- https://access.redhat.com/security/cve/CVE-2018-20019
- https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf
- https://ics-cert.kaspersky.com/advisories/klcert-advisories/2018/12/19/klcert-18-029-libvnc-multiple-heap-out-of-bound-vulnerabilities/
- https://lists.debian.org/debian-lts-announce/2018/12/msg00017.html
- https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html
- https://nvd.nist.gov/vuln/detail/CVE-2018-20019
- https://security.gentoo.org/glsa/201908-05
- https://ubuntu.com/security/notices/USN-3877-1