CVE-2014-0239

CVSS V2 Medium 5 CVSS V3 None

Description

The internal DNS server in Samba 4.x before 4.0.18 does not check the QR field in the header section of an incoming DNS message before sending a response, which allows remote attackers to cause a denial of service (CPU and bandwidth consumption) via a forged response packet that triggers a communication loop, a related issue to CVE-1999-0103.

Overview

CVE ID
CVE-2014-0239

Assigner
secalert@redhat.com

Vulnerability Status
Analyzed

Published Version
2014-05-28T04:58:32

Last Modified Date
2022-08-29T20:04:57

Weakness Enumerations

CWE	URL
CWE-20	http://cwe.mitre.org/data/definitions/20.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:samba:samba::::::::	1	OR	4.0.0	4.0.18
cpe:2.3:a:samba:samba::::::::	1	OR	4.1.0	4.1.8

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
PARTIAL

Base Score
5

Severity
MEDIUM

Exploitability Score
10

Impact Score
2.9

References

Reference URL	Reference Tags
http://www.samba.org/samba/security/CVE-2014-0239	Vendor Advisory
http://www.securitytracker.com/id/1030309
http://secunia.com/advisories/59579
http://security.gentoo.org/glsa/glsa-201502-15.xml
http://www.securityfocus.com/bid/67691

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2014-0239
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0239

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 09:51:24				Added to TrackCVE
2022-12-01 23:17:13	2014-05-28T04:58Z	2014-05-28T04:58:32	CVE Published Date	updated
2022-12-01 23:17:13		2022-08-29T20:04:57	CVE Modified Date	updated
2022-12-01 23:17:13		Analyzed	Vulnerability Status	updated