Loop with Unreachable Exit Condition ('Infinite Loop') Affecting samba package, versions <2:4.9.2+dfsg-2


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.25% (66th percentile)

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  • Snyk IDSNYK-DEBIAN10-SAMBA-357490
  • published2 Dec 2018
  • disclosed28 Nov 2018

Introduced: 28 Nov 2018

CVE-2018-14629  (opens in a new tab)
CWE-835  (opens in a new tab)

How to fix?

Upgrade Debian:10 samba to version 2:4.9.2+dfsg-2 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:10 relevant fixed versions and status.

A denial of service vulnerability was discovered in Samba's LDAP server before versions 4.7.12, 4.8.7, and 4.9.3. A CNAME loop could lead to infinite recursion in the server. An unprivileged local attacker could create such an entry, leading to denial of service.