kritik
CVE-2018-7225
libvncserver: Improper input sanitization in rfbProcessClientNormalMessage in rfbserver.c
En geç 24 Eki 2026, 07:11 UTC tarihinden beri Trivy database'indeO derlemeden önce ne zaman girdiği kayıtlı değil.
Kaynağa göre önem derecesi
NVD9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat5.4CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
Trivy'nin kendi etiketi CRITICAL. Kritik diyenler: NVD. Daha düşük diyenler: Red Hat (orta), Amazon (orta), Oracle (orta), Ubuntu (orta).
Açıklama
An issue was discovered in LibVNCServer through 0.9.11. rfbProcessClientNormalMessage() in rfbserver.c does not sanitize msg.cct.length, leading to access to uninitialized and potentially sensitive data or possibly unspecified other impact (e.g., an integer overflow) via specially crafted VNC packets.
Etkilenen paketler ve düzeltilmiş sürümler
| Kaynak | Paket | Düzeltildiği sürüm |
|---|---|---|
| alpine 3.10 | libvncserver | 0.9.11-r2 |
| alpine 3.11 | libvncserver | 0.9.11-r2 |
| alpine 3.12 | libvncserver | 0.9.11-r2 |
| alpine 3.13 | libvncserver | 0.9.11-r2 |
| alpine 3.14 | libvncserver | 0.9.11-r2 |
| alpine 3.15 | libvncserver | 0.9.11-r2 |
| alpine 3.16 | libvncserver | 0.9.11-r2 |
| alpine 3.17 | libvncserver | 0.9.11-r2 |
| alpine 3.18 | libvncserver | 0.9.11-r2 |
| alpine 3.19 | libvncserver | 0.9.11-r2 |
| alpine 3.20 | libvncserver | 0.9.11-r2 |
| alpine 3.21 | libvncserver | 0.9.11-r2 |
55 kaynaktaki 95 kaydın hepsini göster
| Kaynak | Paket | Düzeltildiği sürüm |
|---|---|---|
| alpine 3.10 | libvncserver | 0.9.11-r2 |
| alpine 3.11 | libvncserver | 0.9.11-r2 |
| alpine 3.12 | libvncserver | 0.9.11-r2 |
| alpine 3.13 | libvncserver | 0.9.11-r2 |
| alpine 3.14 | libvncserver | 0.9.11-r2 |
| alpine 3.15 | libvncserver | 0.9.11-r2 |
| alpine 3.16 | libvncserver | 0.9.11-r2 |
| alpine 3.17 | libvncserver | 0.9.11-r2 |
| alpine 3.18 | libvncserver | 0.9.11-r2 |
| alpine 3.19 | libvncserver | 0.9.11-r2 |
| alpine 3.20 | libvncserver | 0.9.11-r2 |
| alpine 3.21 | libvncserver | 0.9.11-r2 |
| alpine 3.22 | libvncserver | 0.9.11-r2 |
| alpine 3.23 | libvncserver | 0.9.11-r2 |
| alpine 3.24 | libvncserver | 0.9.11-r2 |
| alpine 3.5 | libvncserver | 0.9.11-r1 |
| alpine 3.6 | libvncserver | 0.9.11-r1 |
| alpine 3.7 | libvncserver | 0.9.11-r2 |
| alpine 3.8 | libvncserver | 0.9.11-r2 |
| alpine 3.9 | libvncserver | 0.9.11-r2 |
| alpine edge | libvncserver | 0.9.11-r2 |
| amazon linux 2 | libvncserver | 0.9.9-12.amzn2 |
| amazon linux 2 | libvncserver-debuginfo | 0.9.9-12.amzn2 |
| amazon linux 2 | libvncserver-devel | 0.9.9-12.amzn2 |
| debian 10 | tightvnc | 1:1.3.9-9deb10u1 |
| debian 10 | vino | düzeltme belirtilmemiş |
| debian 11 | libvncserver | 0.9.11+dfsg-1.1 |
| debian 11 | tightvnc | 1:1.3.9-9.1 |
| debian 11 | vino | 3.22.0-6 |
| debian 12 | libvncserver | 0.9.11+dfsg-1.1 |
| debian 12 | tightvnc | 1:1.3.9-9.1 |
| debian 12 | vino | 3.22.0-6 |
| debian 13 | libvncserver | 0.9.11+dfsg-1.1 |
| debian 13 | tightvnc | 1:1.3.9-9.1 |
| debian 14 | libvncserver | 0.9.11+dfsg-1.1 |
| debian 14 | tightvnc | 1:1.3.9-9.1 |
| debian 7 | libvncserver | 0.9.9+dfsg-1+deb7u3 |
| debian 8 | italc | 1:2.0.2+dfsg1-2+deb8u1 |
| debian 8 | libvncserver | 0.9.9+dfsg2-6.1+deb8u3 |
| debian 8 | tightvnc | 1.3.9-6.5+deb8u1 |
| debian 8 | vino | 3.14.0-2+deb8u1 |
| debian 9 | italc | 1:3.0.3+dfsg1-1+deb9u1 |
| debian 9 | libvncserver | 0.9.11+dfsg-1+deb9u1 |
| debian 9 | tightvnc | 1:1.3.9-9+deb9u1 |
| debian 9 | vino | düzeltme belirtilmemiş |
| echo | libvncserver | 0.9.11+dfsg-1.1 |
| echo | tightvnc | 1:1.3.9-9.1 |
| echo | vino | 3.22.0-6 |
| Oracle Linux 7 | libvncserver | 0.9.9-12.el7_5 |
| Oracle Linux 7 | libvncserver-devel | 0.9.9-12.el7_5 |
| Red Hat | libvncserver | düzeltme belirtilmemiş |
| Red Hat | libvncserver-devel | düzeltme belirtilmemiş |
| ubuntu 14.04 | libvncserver | 0.9.9+dfsg-1ubuntu1.3 |
| ubuntu 14.04-ESM | tightvnc | 1.3.9-6.5+deb8u1build0.14.04.1~esm1 |
| ubuntu 16.04 | italc | 1:2.0.2+dfsg1-4ubuntu0.1 |
| ubuntu 16.04 | libvncserver | 0.9.10+dfsg-3ubuntu0.16.04.2 |
| ubuntu 16.04 | vino | 3.8.1-0ubuntu9.3 |
| ubuntu 16.04-ESM | italc | 1:2.0.2+dfsg1-4ubuntu0.1 |
| ubuntu 16.04-ESM | libvncserver | 0.9.10+dfsg-3ubuntu0.16.04.2 |
| ubuntu 16.04-ESM | vino | 3.8.1-0ubuntu9.3 |
| ubuntu 17.10 | libvncserver | 0.9.11+dfsg-1ubuntu0.1 |
| ubuntu 18.04 | italc | 1:3.0.3+dfsg1-3ubuntu0.1 |
| ubuntu 18.04 | libvncserver | 0.9.11+dfsg-1ubuntu0.1 |
| ubuntu 18.04 | vino | 3.22.0-3ubuntu1.1 |
| ubuntu 18.04-ESM | italc | 1:3.0.3+dfsg1-3ubuntu0.1 |
| ubuntu 18.04-ESM | libvncserver | 0.9.11+dfsg-1ubuntu0.1 |
| ubuntu 18.04-ESM | vino | 3.22.0-3ubuntu1.1 |
| ubuntu 20.04 | libvncserver | 0.9.11+dfsg-1ubuntu0.1 |
| ubuntu 20.04 | vino | 3.22.0-5ubuntu2.1 |
| ubuntu 20.04-ESM | libvncserver | 0.9.11+dfsg-1ubuntu0.1 |
| ubuntu 20.04-ESM | vino | 3.22.0-5ubuntu2.1 |
| ubuntu 20.10 | libvncserver | 0.9.11+dfsg-1ubuntu1 |
| ubuntu 20.10 | vino | 3.22.0-6ubuntu1 |
| ubuntu 21.04 | libvncserver | 0.9.11+dfsg-1ubuntu1 |
| ubuntu 21.04 | vino | 3.22.0-6ubuntu1 |
| ubuntu 21.10 | libvncserver | 0.9.11+dfsg-1ubuntu1 |
| ubuntu 21.10 | vino | 3.22.0-6ubuntu1 |
| ubuntu 22.04 | libvncserver | 0.9.11+dfsg-1ubuntu1 |
| ubuntu 22.04 | vino | 3.22.0-6ubuntu1 |
| ubuntu 22.10 | libvncserver | 0.9.11+dfsg-1ubuntu1 |
| ubuntu 22.10 | vino | 3.22.0-6ubuntu1 |
| ubuntu 23.04 | libvncserver | 0.9.11+dfsg-1ubuntu1 |
| ubuntu 23.04 | vino | 3.22.0-6ubuntu1 |
| ubuntu 23.10 | libvncserver | 0.9.11+dfsg-1ubuntu1 |
| ubuntu 23.10 | vino | 3.22.0-6ubuntu1 |
| ubuntu 24.04 | libvncserver | 0.9.11+dfsg-1ubuntu1 |
| ubuntu 24.04 | vino | 3.22.0-6ubuntu1 |
| ubuntu 24.10 | libvncserver | 0.9.11+dfsg-1ubuntu1 |
| ubuntu 24.10 | vino | 3.22.0-6ubuntu1 |
| ubuntu 25.04 | libvncserver | 0.9.11+dfsg-1ubuntu1 |
| ubuntu 25.04 | vino | 3.22.0-6ubuntu1 |
| ubuntu 25.10 | libvncserver | 0.9.11+dfsg-1ubuntu1 |
| ubuntu 25.10 | vino | 3.22.0-6ubuntu1 |
| ubuntu 26.04 | libvncserver | 0.9.11+dfsg-1ubuntu1 |
| ubuntu 26.10 | libvncserver | 0.9.11+dfsg-1ubuntu1 |
Referanslar
- http://www.openwall.com/lists/oss-security/2018/02/18/1
- http://www.securityfocus.com/bid/103107
- https://access.redhat.com/errata/RHSA-2018:1055
- https://access.redhat.com/security/cve/CVE-2018-7225
- https://github.com/LibVNC/libvncserver/issues/218
- https://linux.oracle.com/cve/CVE-2018-7225.html
- https://linux.oracle.com/errata/ELSA-2018-1055.html
- https://lists.debian.org/debian-lts-announce/2018/03/msg00035.html
23 referansın hepsi
- https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html
- https://lists.debian.org/debian-lts-announce/2019/11/msg00032.html
- https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html
- https://nvd.nist.gov/vuln/detail/CVE-2018-7225
- https://security.gentoo.org/glsa/201908-05
- https://ubuntu.com/security/notices/USN-3618-1
- https://ubuntu.com/security/notices/USN-4547-1
- https://ubuntu.com/security/notices/USN-4573-1
- https://ubuntu.com/security/notices/USN-4587-1
- https://usn.ubuntu.com/3618-1/
- https://usn.ubuntu.com/4547-1/
- https://usn.ubuntu.com/4573-1/
- https://usn.ubuntu.com/4587-1/
- https://www.cve.org/CVERecord?id=CVE-2018-7225
- https://www.debian.org/security/2018/dsa-4221