CVE-2020-14303
High
Description
A flaw was found in the AD DC NBT server in all Samba versions before 4.10.17, before 4.11.11 and before 4.12.4. A samba user could send an empty UDP packet to cause the samba server to crash.
SeverityHigh
CVSS7.5
Exploit probability89. percentile3.5%
Product
Samba
PublishedJul 6, 2020
First seenJul 6, 2020
How to fix
Update
- samba samba4.10.17, 4.11.11, 4.12.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| samba samba | 4.10.0 ≤ v < 4.10.17, 4.11.0 ≤ v < 4.11.11, 4.12.0 ≤ v < 4.12.4 | 4.10.17, 4.11.11, 4.12.4 |
| fedoraproject fedora | 31 | — |
| opensuse leap | 15.1, 15.2 | — |
| debian debian_linux | 9.0 | — |
| canonical ubuntu_linux | 12.04, 14.04, 16.04, 18.04, 20.04 | — |
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