[Pkg-samba-maint] Bug#930748: samba: CVE-2019-12435: Samba AD DC Denial of Service in DNS management server (dnsserver)

Salvatore Bonaccorso carnil at debian.org
Wed Jun 19 20:47:18 BST 2019


Source: samba
Version: 2:4.9.5+dfsg-4
Severity: important
Tags: security upstream

Hi,

The following vulnerability was published for samba.

CVE-2019-12435[0]:
| Samba 4.9.x before 4.9.9 and 4.10.x before 4.10.5 has a NULL pointer
| dereference, leading to Denial of Service. This is related to the AD
| DC DNS management server (dnsserver) RPC server process.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2019-12435
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12435
[1] https://www.samba.org/samba/security/CVE-2019-12435.html

Regards,
Salvatore



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