VDB
CVE-2018-20178
CVE-2018-20178
PUBLISHED
CVSS 7.5 HIGH
rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in the function process_demand_active() that results in a Denial of Service (segfault).
EPSS 4.34% · 90.9th percentile
Risk Scores
CVSS 3.0
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
4.34%
90.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | rdesktop | 0, 1.8.3-2, 1.8.3-2build1 |
| Ubuntu:16.04:LTS | rdesktop | 0, 1.8.3-1 |
Timeline
- Feb 6, 2019 PoC Published
- Mar 15, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 27, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Mar 2, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Sep 7, 2022 EPSS Score
- Nov 9, 2022 EPSS Score
- Mar 15, 2023 EPSS Score
- May 17, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-20178 third-party-advisory
- https://github.com/rdesktop/rdesktop/commit/766ebcf6f23ccfe8323ac10242ae6e127d4505d2 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-20178 third-party-advisory