CVE-2020-10704
High
Description
A flaw was found when using samba as an Active Directory Domain Controller. Due to the way samba handles certain requests as an Active Directory Domain Controller LDAP server, an unauthorized user can cause a stack overflow leading to a denial of service. The highest threat from this vulnerability is to system availability. This issue affects all samba versions before 4.10.15, before 4.11.8 and before 4.12.2.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Samba
PublishedMay 6, 2020
First seenMay 6, 2020
Weakness typeCWE-674CWE-674
How to fix
Update
- samba samba4.10.15, 4.11.8, 4.12.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| samba samba | 4.0.0 ≤ v < 4.10.15, 4.11.0 ≤ v < 4.11.8, 4.12.0 ≤ v < 4.12.2 | 4.10.15, 4.11.8, 4.12.2 |
| fedoraproject fedora | 30, 31 | — |
| opensuse leap | 15.2 | — |
| debian debian_linux | 9.0 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.