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.
Find out more about CVE-2018-10858 from the MITRE CVE dictionary dictionary and NIST NVD.
| CVSS3 Base Score | 4.3 |
|---|---|
| CVSS3 Base Metrics | CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L |
| Attack Vector | Network |
| Attack Complexity | Low |
| Privileges Required | High |
| User Interaction | Required |
| Scope | Unchanged |
| Confidentiality | Low |
| Integrity Impact | Low |
| Availability Impact | Low |
| Platform | Errata | Release Date |
|---|---|---|
| Red Hat Gluster Storage 3.4 for RHEL 7 (samba) | RHSA-2018:2613 | 2018-09-04 |
| Red Hat Gluster Storage 3.4 for RHEL 6 (samba) | RHSA-2018:2612 | 2018-09-04 |
| Red Hat Enterprise Linux 7 (samba) | RHSA-2018:3056 | 2018-10-30 |
| Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts | RHSA-2018:3470 | 2018-11-05 |
| Platform | Package | State |
|---|---|---|
| Red Hat Enterprise Linux 6 | samba | Not affected |
| Red Hat Enterprise Linux 5 | samba | Not affected |
| Red Hat Enterprise Linux 5 | samba3x | Not affected |
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