VDB
CVE-2020-10745
CVE-2020-10745
PUBLISHED
CVSS 7.5 HIGH
A flaw was found in all Samba versions before 4.10.17, before 4.11.11 and before 4.12.4 in the way it processed NetBios over TCP/IP. This flaw allows a remote attacker could to cause the Samba server to consume excessive CPU use, resulting in a denial of service. This highest threat from this vulnerability is to system availability.
EPSS 3.87% · 89.8th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
3.87%
89.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | samba | 2:4.7.6+dfsg~ubuntu-0ubuntu2.6, *, * |
| Ubuntu:Pro:14.04:LTS | samba | *, 2:4.0.10+dfsg-4ubuntu2, 2:4.0.13+dfsg-1ubuntu1 |
| Ubuntu:20.04:LTS | samba | 0, 2:4.11.6+dfsg-0ubuntu1.2, 2:4.11.6+dfsg-0ubuntu1.1 |
| Ubuntu:16.04:LTS | samba | 2:4.3.11+dfsg-0ubuntu0.16.04.6, 2:4.3.11+dfsg-0ubuntu0.16.04.8, 2:4.3.11+dfsg-0ubuntu0.16.04.9 |
Timeline
- Jul 1, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 3, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Nov 8, 2022 EPSS Score
- Mar 13, 2023 EPSS Score
- Mar 23, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-10745 third-party-advisory
- https://ubuntu.com/security/notices/USN-4409-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-10745 third-party-advisory