CVE-2018-20024
CVE-2018-20024
This page contains facts from public vulnerability sources. Check the original advisory before updating.
LibVNC before commit 4a21bbd097ef7c44bb000c3bd0907f96a10e4ce7 contains null pointer dereference in VNC client code that can result DoS.
CVSS 7.5 · High · EPSS 3.2% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
libvnc
- Versions
- commit 4a21bbd097ef7c44bb000c3bd0907f96a10e4ce7: Affected
No fix published
libvncserver Debian:12
- Affected ranges
- ECOSYSTEM: < 0.9.11+dfsg-1.2
Update to 0.9.11+dfsg-1.2
libvncserver Debian:13
- Affected ranges
- ECOSYSTEM: < 0.9.11+dfsg-1.2
Update to 0.9.11+dfsg-1.2
libvncserver Debian:14
- Affected ranges
- ECOSYSTEM: < 0.9.11+dfsg-1.2
Update to 0.9.11+dfsg-1.2
ssvnc Debian:12
- Affected ranges
- ECOSYSTEM: < 1.0.29-5
Update to 1.0.29-5
ssvnc Debian:13
- Affected ranges
- ECOSYSTEM: < 1.0.29-5
Update to 1.0.29-5
ssvnc Debian:14
- Affected ranges
- ECOSYSTEM: < 1.0.29-5
Update to 1.0.29-5
veyon Debian:12
- Affected ranges
- ECOSYSTEM: < 4.1.4+repack1-1
Update to 4.1.4+repack1-1
veyon Debian:13
- Affected ranges
- ECOSYSTEM: < 4.1.4+repack1-1
Update to 4.1.4+repack1-1
libvncserver Ubuntu:14.04:LTS
- Versions
- 0.9.9+dfsg-1
- 0.9.9+dfsg-1ubuntu1
- 0.9.9+dfsg-1ubuntu1.1
- 0.9.9+dfsg-1ubuntu1.2
- 0.9.9+dfsg-1ubuntu1.3
- Affected ranges
- ECOSYSTEM: < 0.9.9+dfsg-1ubuntu1.4
Update to 0.9.9+dfsg-1ubuntu1.4
italc Ubuntu:16.04:LTS
- Versions
- 1:2.0.2+dfsg1-3
- 1:2.0.2+dfsg1-4
- Affected ranges
- ECOSYSTEM: < 1:2.0.2+dfsg1-4ubuntu0.1
Update to 1:2.0.2+dfsg1-4ubuntu0.1
libvncserver Ubuntu:16.04:LTS
- Versions
- 0.9.10+dfsg-3
- 0.9.10+dfsg-3build1
- 0.9.10+dfsg-3ubuntu0.16.04.1
- 0.9.10+dfsg-3ubuntu0.16.04.2
- Affected ranges
- ECOSYSTEM: < 0.9.10+dfsg-3ubuntu0.16.04.3
Update to 0.9.10+dfsg-3ubuntu0.16.04.3
ssvnc Ubuntu:16.04:LTS
- Versions
- 1.0.29-2build1
- Affected ranges
- ECOSYSTEM: < 1.0.29-2+deb8u1build0.16.04.1
Update to 1.0.29-2+deb8u1build0.16.04.1
italc Ubuntu:18.04:LTS
- Versions
- 1:3.0.3+dfsg1-1
- 1:3.0.3+dfsg1-2
- 1:3.0.3+dfsg1-2build1
- 1:3.0.3+dfsg1-2ubuntu1
- 1:3.0.3+dfsg1-3
- Affected ranges
- ECOSYSTEM: < 1:3.0.3+dfsg1-3ubuntu0.1
Update to 1:3.0.3+dfsg1-3ubuntu0.1
libvncserver Ubuntu:18.04:LTS
- Versions
- 0.9.11+dfsg-1
- 0.9.11+dfsg-1ubuntu1
- Affected ranges
- ECOSYSTEM: < 0.9.11+dfsg-1ubuntu1.1
Update to 0.9.11+dfsg-1ubuntu1.1
ssvnc Ubuntu:18.04:LTS
- Versions
- 1.0.29-3
- 1.0.29-3build1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
Original sources
- https://www.debian.org/security/2019/dsa-4383
- https://lists.debian.org/debian-lts-announce/2018/12/msg00017.html
- https://ics-cert.kaspersky.com/advisories/klcert-advisories/2018/12/19/klcert-18-034-libvnc-null-pointer-dereference/
- https://usn.ubuntu.com/3877-1/
- https://security.gentoo.org/glsa/201908-05
- https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html
- https://lists.debian.org/debian-lts-announce/2019/11/msg00033.html
- https://security.gentoo.org/glsa/202006-06
- https://usn.ubuntu.com/4547-1/
- https://usn.ubuntu.com/4547-2/
- https://usn.ubuntu.com/4587-1/
- https://nvd.nist.gov/vuln/detail/CVE-2018-20024