CVE-2018-10858
Medium
Description
A heap-buffer overflow was found in the way samba clients processed extra long filename in a directory listing. A malicious samba server could use this flaw to cause arbitrary code execution on a samba client. Samba versions before 4.6.16, 4.7.9 and 4.8.4 are vulnerable.
SeverityMedium
CVSS4.3
Exploit probability91. percentile4.3%
Product
Samba
PublishedAug 22, 2018
First seenAug 22, 2018
Weakness typeCWE-20Improper input validation
How to fix
Update
- samba samba4.6.16, 4.7.9, 4.8.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| samba samba | v < 4.6.16, 4.7.0 ≤ v < 4.7.9, 4.8.0 ≤ v < 4.8.4 | 4.6.16, 4.7.9, 4.8.4 |
| debian debian_linux | 9.0 | — |
| canonical ubuntu_linux | 14.04, 16.04, 18.04 | — |
| redhat virtualization | 4.0 | — |
| redhat virtualization_host | 4.0 | — |
| redhat enterprise_linux_desktop | 7.0 | — |
| redhat enterprise_linux_server | 7.0 | — |
| redhat enterprise_linux_workstation | 7.0 | — |
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