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CVE-2019-12435

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Date: June 19, 2019

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.

Language: C

Severity Score

Related Resources (14)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QSG3TLPZP35RH5DWAIDC7MHXRK5DFKOE/
https://security.alpinelinux.org/vuln/CVE-2019-12435
https://nvd.nist.gov/vuln/detail/CVE-2019-12435
https://usn.ubuntu.com/4018-1/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QSG3TLPZP35RH5DWAIDC7MHXRK5DFKOE/
https://security-tracker.debian.org/tracker/CVE-2019-12435
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00023.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZQ3LCJNJ3ONHIRKDSKOTT6QGXALLCHVG/
https://people.canonical.com/~ubuntu-security/cve/CVE-2019-12435
http://www.securityfocus.com/bid/108825
https://www.synology.com/security/advisory/Synology_SA_19_27
https://www.samba.org/samba/security/CVE-2019-12435.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZQ3LCJNJ3ONHIRKDSKOTT6QGXALLCHVG/
https://www.mend.io/vulnerability-database/CVE-2019-12435

Severity Score

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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