CVE-2019-10218
Medium
Description
A flaw was found in the samba client, all samba versions before samba 4.11.2, 4.10.10 and 4.9.15, where a malicious server can supply a pathname to the client with separators. This could allow the client to access files and folders outside of the SMB network pathnames. An attacker could use this vulnerability to create files outside of the current working directory using the privileges of the client user.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Samba
PublishedNov 6, 2019
First seenNov 6, 2019
Weakness typeCWE-22Path traversal
How to fix
Update
- samba samba4.9.15, 4.10.10, 4.11.2 or later
Vendor advisories
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UMIYCYXCPRTVCVZ3TP6ZGPJ6RZS3IX4G/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OKPYHDFI7HRELVXBE5J4MTGSI35AKFBI/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XQ3IUACPZJXSC4OM6P2V4IC4QMZQZWPD/
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| samba samba | v < 4.9.15, 4.10.0 ≤ v < 4.10.10, 4.11.0 ≤ v < 4.11.2 | 4.9.15, 4.10.10, 4.11.2 |
| fedoraproject fedora | 29, 31 | — |
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