CVE-2019-10218

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.

References

https://www.synology.com/security/advisory/Synology_SA_19_35

https://www.samba.org/samba/security/CVE-2019-10218.html

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XQ3IUACPZJXSC4OM6P2V4IC4QMZQZWPD/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UMIYCYXCPRTVCVZ3TP6ZGPJ6RZS3IX4G/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OKPYHDFI7HRELVXBE5J4MTGSI35AKFBI/

https://lists.debian.org/debian-lts-announce/2023/09/msg00013.html

https://lists.debian.org/debian-lts-announce/2021/05/msg00023.html

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10218

http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00015.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3