CVE-2018-20180
rdesktop: Remote code execution in rdpsnddbg_process
Einstufung nach Quelle
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD. Niedriger laut Red Hat (mittel), Ubuntu (mittel).
Beschreibung
rdesktop versions up to and including v1.8.3 contain an Integer Underflow that leads to a Heap-Based Buffer Overflow in the function rdpsnddbg_process() and results in memory corruption and probably even a remote code execution.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| alpine 3.10 | rdesktop | 1.8.6-r0 |
| alpine 3.11 | rdesktop | 1.8.6-r0 |
| alpine 3.12 | rdesktop | 1.8.6-r0 |
| alpine 3.13 | rdesktop | 1.8.6-r0 |
| alpine 3.14 | rdesktop | 1.8.6-r0 |
| alpine 3.15 | rdesktop | 1.8.6-r0 |
| alpine 3.16 | rdesktop | 1.8.6-r0 |
| alpine 3.17 | rdesktop | 1.8.6-r0 |
| alpine 3.18 | rdesktop | 1.8.6-r0 |
| alpine 3.19 | rdesktop | 1.8.6-r0 |
| alpine 3.20 | rdesktop | 1.8.6-r0 |
| alpine 3.21 | rdesktop | 1.8.6-r0 |
Alle 25 Einträge aus 25 Quellen zeigen
| Quelle | Paket | Behoben in |
|---|---|---|
| alpine 3.10 | rdesktop | 1.8.6-r0 |
| alpine 3.11 | rdesktop | 1.8.6-r0 |
| alpine 3.12 | rdesktop | 1.8.6-r0 |
| alpine 3.13 | rdesktop | 1.8.6-r0 |
| alpine 3.14 | rdesktop | 1.8.6-r0 |
| alpine 3.15 | rdesktop | 1.8.6-r0 |
| alpine 3.16 | rdesktop | 1.8.6-r0 |
| alpine 3.17 | rdesktop | 1.8.6-r0 |
| alpine 3.18 | rdesktop | 1.8.6-r0 |
| alpine 3.19 | rdesktop | 1.8.6-r0 |
| alpine 3.20 | rdesktop | 1.8.6-r0 |
| alpine 3.21 | rdesktop | 1.8.6-r0 |
| alpine 3.22 | rdesktop | 1.8.6-r0 |
| alpine 3.23 | rdesktop | 1.8.6-r0 |
| alpine 3.24 | rdesktop | 1.8.6-r0 |
| alpine edge | rdesktop | 1.8.6-r0 |
| debian 11 | rdesktop | 1.8.4-1 |
| debian 12 | rdesktop | 1.8.4-1 |
| debian 13 | rdesktop | 1.8.4-1 |
| debian 14 | rdesktop | 1.8.4-1 |
| debian 8 | rdesktop | 1.8.4-0+deb8u1 |
| debian 9 | rdesktop | 1.8.4-1~deb9u1 |
| echo | rdesktop | 1.8.4-1 |
| Red Hat | rdesktop | kein Fix angegeben |
| ubuntu 18.04-ESM | rdesktop | kein Fix angegeben |
Referenzen
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html
- http://www.securityfocus.com/bid/106938
- https://access.redhat.com/security/cve/CVE-2018-20180
- https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1
- https://github.com/rdesktop/rdesktop/commit/766ebcf6f23ccfe8323ac10242ae6e127d4505d2%20%28v1.8.4%29
- https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html
- https://nvd.nist.gov/vuln/detail/CVE-2018-20180
- https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/