Improper Input Validation Affecting samba-winbind-clients package, versions <0:4.8.3-4.el7
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-CENTOS7-SAMBAWINBINDCLIENTS-2109306
- published26 Jul 2021
- disclosed16 Aug 2018
Introduced: 16 Aug 2018
CVE-2018-10858 (opens in a new tab)How to fix?
Upgrade Centos:7 samba-winbind-clients to version 0:4.8.3-4.el7 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream samba-winbind-clients package and not the samba-winbind-clients package as distributed by Centos.
See How to fix? for Centos:7 relevant fixed versions and status.
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.
References
- http://www.securityfocus.com/bid/105085
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10858
- https://kc.mcafee.com/corporate/index?page=content&id=SB10284
- https://security.netapp.com/advisory/ntap-20180814-0001/
- https://www.samba.org/samba/security/CVE-2018-10858.html
- https://access.redhat.com/security/cve/CVE-2018-10858
- https://www.debian.org/security/2018/dsa-4271
- https://security.gentoo.org/glsa/202003-52
- https://access.redhat.com/errata/RHSA-2018:3056
- http://www.securitytracker.com/id/1042002
- https://usn.ubuntu.com/3738-1/