Out-of-Bounds Affecting samba package, versions <2:4.8.4+dfsg-1
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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- published16 Aug 2018
- disclosed22 Aug 2018
Introduced: 16 Aug 2018
CVE-2018-10858 (opens in a new tab)How to fix?
Upgrade Debian:unstable samba to version 2:4.8.4+dfsg-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream samba package and not the samba package as distributed by Debian.
See How to fix? for Debian:unstable 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
- https://security-tracker.debian.org/tracker/CVE-2018-10858
- https://kc.mcafee.com/corporate/index?page=content&id=SB10284
- https://www.samba.org/samba/security/CVE-2018-10858.html
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10858
- https://www.debian.org/security/2018/dsa-4271
- https://security.gentoo.org/glsa/202003-52
- https://security.netapp.com/advisory/ntap-20180814-0001/
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10858
- https://access.redhat.com/errata/RHSA-2018:2612
- https://access.redhat.com/errata/RHSA-2018:2613
- https://access.redhat.com/errata/RHSA-2018:3056
- https://access.redhat.com/errata/RHSA-2018:3470
- http://www.securityfocus.com/bid/105085
- http://www.securitytracker.com/id/1042002
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-10858
- https://usn.ubuntu.com/3738-1/