VDB
CVE-2020-10730
CVE-2020-10730
PUBLISHED
CVSS 6.5 MEDIUM
A NULL pointer dereference, or possible use-after-free flaw was found in Samba AD LDAP server in versions before 4.10.17, before 4.11.11 and before 4.12.4. Although some versions of Samba shipped with Red Hat Enterprise Linux do not support Samba in AD mode, the affected code is shipped with the libldb package. This flaw allows an authenticated user to possibly trigger a use-after-free or NULL pointer dereference. The highest threat from this vulnerability is to system availability.
EPSS 2.44% · 84.2th percentile
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
2.44%
84.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | samba | 0, 2:4.10.7+dfsg-0ubuntu2, 2:4.10.7+dfsg-0ubuntu3 |
| Ubuntu:18.04:LTS | samba | 0, 2:4.7.4+dfsg-1ubuntu1, 2:4.7.6+dfsg~ubuntu-0ubuntu1 |
Timeline
- Jul 1, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Oct 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jul 5, 2022 EPSS Score
- Sep 7, 2022 EPSS Score
- Jan 11, 2023 EPSS Score
- Feb 4, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-10730 advisory
- https://ubuntu.com/security/notices/USN-4409-1 advisory
- https://www.cve.org/CVERecord?id=CVE-2020-10730 third-party-advisory