NVD Vulnerability Detail

CVE-2015-7976

Summary	The ntpq saveconfig command in NTP 4.1.2, 4.2.x before 4.2.8p6, 4.3, 4.3.25, 4.3.70, and 4.3.77 does not properly filter special characters, which allows attackers to cause unspecified impact via a crafted filename.
Publication Date	Jan. 31, 2017, 6:59 a.m.
Registration Date	Jan. 26, 2021, 2:57 p.m.
Last Update	Nov. 21, 2024, 11:37 a.m.

CVSS3.0 : MEDIUM
スコア	4.3
Vector	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
攻撃元区分(AV)	ネットワーク
攻撃条件の複雑さ(AC)	低
攻撃に必要な特権レベル(PR)	低
利用者の関与(UI)	不要
影響の想定範囲(S)	変更なし
機密性への影響(C)	なし
完全性への影響(I)	低
可用性への影響(A)	なし

CVSS2.0 : MEDIUM
Score	4.0
Vector	AV:N/AC:L/Au:S/C:N/I:P/A:N
攻撃元区分(AV)	ネットワーク
攻撃条件の複雑さ(AC)	低
攻撃前の認証要否(Au)	単一
機密性への影響(C)	なし
完全性への影響(I)	低
可用性への影響(A)	なし
Get all privileges.	いいえ
Get user privileges	いいえ
Get other privileges	いいえ
User operation required	いいえ

Affected software configurations

Configuration1		or higher	or less	more than	less than
cpe:2.3:a:ntp:ntp:4.1.2:::::::*

Configuration2		or higher	or less	more than	less than
cpe:2.3:a:ntp:ntp::p5::::::*			4.2.8

Configuration3	or higher	or less	more than	less than
cpe:2.3:a:ntp:ntp:4.3.80:::::::*
cpe:2.3:a:ntp:ntp:4.3.51:::::::*
cpe:2.3:a:ntp:ntp:4.3.17:::::::*
cpe:2.3:a:ntp:ntp:4.3.30:::::::*
cpe:2.3:a:ntp:ntp:4.3.74:::::::*
cpe:2.3:a:ntp:ntp:4.3.67:::::::*
cpe:2.3:a:ntp:ntp:4.3.14:::::::*
cpe:2.3:a:ntp:ntp:4.3.27:::::::*
cpe:2.3:a:ntp:ntp:4.3.13:::::::*
cpe:2.3:a:ntp:ntp:4.3.36:::::::*
cpe:2.3:a:ntp:ntp:4.3.16:::::::*
cpe:2.3:a:ntp:ntp:4.3.35:::::::*
cpe:2.3:a:ntp:ntp:4.3.53:::::::*
cpe:2.3:a:ntp:ntp:4.3.64:::::::*
cpe:2.3:a:ntp:ntp:4.3.20:::::::*
cpe:2.3:a:ntp:ntp:4.3.40:::::::*
cpe:2.3:a:ntp:ntp:4.3.68:::::::*
cpe:2.3:a:ntp:ntp:4.3.46:::::::*
cpe:2.3:a:ntp:ntp:4.3.77:::::::*
cpe:2.3:a:ntp:ntp:4.3.1:::::::*
cpe:2.3:a:ntp:ntp:4.3.6:::::::*
cpe:2.3:a:ntp:ntp:4.3.2:::::::*
cpe:2.3:a:ntp:ntp:4.3.78:::::::*
cpe:2.3:a:ntp:ntp:4.3.79:::::::*
cpe:2.3:a:ntp:ntp:4.3.61:::::::*
cpe:2.3:a:ntp:ntp:4.3.42:::::::*
cpe:2.3:a:ntp:ntp:4.3.10:::::::*
cpe:2.3:a:ntp:ntp:4.3.88:::::::*
cpe:2.3:a:ntp:ntp:4.3.69:::::::*
cpe:2.3:a:ntp:ntp:4.3.65:::::::*
cpe:2.3:a:ntp:ntp:4.3.48:::::::*
cpe:2.3:a:ntp:ntp:4.3.71:::::::*
cpe:2.3:a:ntp:ntp:4.3.11:::::::*
cpe:2.3:a:ntp:ntp:4.3.34:::::::*
cpe:2.3:a:ntp:ntp:4.3.58:::::::*
cpe:2.3:a:ntp:ntp:4.3.31:::::::*
cpe:2.3:a:ntp:ntp:4.3.86:::::::*
cpe:2.3:a:ntp:ntp:4.3.85:::::::*
cpe:2.3:a:ntp:ntp:4.3.9:::::::*
cpe:2.3:a:ntp:ntp:4.3.57:::::::*
cpe:2.3:a:ntp:ntp:4.3.83:::::::*
cpe:2.3:a:ntp:ntp:4.3.22:::::::*
cpe:2.3:a:ntp:ntp:4.3.56:::::::*
cpe:2.3:a:ntp:ntp:4.3.25:::::::*
cpe:2.3:a:ntp:ntp:4.3.70:::::::*
cpe:2.3:a:ntp:ntp:4.3.59:::::::*
cpe:2.3:a:ntp:ntp:4.3.21:::::::*
cpe:2.3:a:ntp:ntp:4.3.39:::::::*
cpe:2.3:a:ntp:ntp:4.3.4:::::::*
cpe:2.3:a:ntp:ntp:4.3.49:::::::*
cpe:2.3:a:ntp:ntp:4.3.50:::::::*
cpe:2.3:a:ntp:ntp:4.3.60:::::::*
cpe:2.3:a:ntp:ntp:4.3.54:::::::*
cpe:2.3:a:ntp:ntp:4.3.15:::::::*
cpe:2.3:a:ntp:ntp:4.3.12:::::::*
cpe:2.3:a:ntp:ntp:4.3.43:::::::*
cpe:2.3:a:ntp:ntp:4.3.45:::::::*
cpe:2.3:a:ntp:ntp:4.3.66:::::::*
cpe:2.3:a:ntp:ntp:4.3.0:::::::*
cpe:2.3:a:ntp:ntp:4.3.3:::::::*
cpe:2.3:a:ntp:ntp:4.3.81:::::::*
cpe:2.3:a:ntp:ntp:4.3.84:::::::*
cpe:2.3:a:ntp:ntp:4.3.24:::::::*
cpe:2.3:a:ntp:ntp:4.3.28:::::::*
cpe:2.3:a:ntp:ntp:4.3.18:::::::*
cpe:2.3:a:ntp:ntp:4.3.76:::::::*
cpe:2.3:a:ntp:ntp:4.3.33:::::::*
cpe:2.3:a:ntp:ntp:4.3.7:::::::*
cpe:2.3:a:ntp:ntp:4.3.38:::::::*
cpe:2.3:a:ntp:ntp:4.3.72:::::::*
cpe:2.3:a:ntp:ntp:4.3.87:::::::*
cpe:2.3:a:ntp:ntp:4.3.29:::::::*
cpe:2.3:a:ntp:ntp:4.3.23:::::::*
cpe:2.3:a:ntp:ntp:4.3.63:::::::*
cpe:2.3:a:ntp:ntp:4.3.52:::::::*
cpe:2.3:a:ntp:ntp:4.3.41:::::::*
cpe:2.3:a:ntp:ntp:4.3.47:::::::*
cpe:2.3:a:ntp:ntp:4.3.37:::::::*
cpe:2.3:a:ntp:ntp:4.3.73:::::::*
cpe:2.3:a:ntp:ntp:4.3.5:::::::*
cpe:2.3:a:ntp:ntp:4.3.82:::::::*
cpe:2.3:a:ntp:ntp:4.3.75:::::::*
cpe:2.3:a:ntp:ntp:4.3.32:::::::*
cpe:2.3:a:ntp:ntp:4.3.19:::::::*
cpe:2.3:a:ntp:ntp:4.3.44:::::::*
cpe:2.3:a:ntp:ntp:4.3.55:::::::*
cpe:2.3:a:ntp:ntp:4.3.26:::::::*
cpe:2.3:a:ntp:ntp:4.3.62:::::::*
cpe:2.3:a:ntp:ntp:4.3.8:::::::*
cpe:2.3:a:ntp:ntp:4.3.89:::::::*

Configuration4	or higher	or less	more than	less than
cpe:2.3:o:suse:linux_enterprise_server:11:sp4::::::
cpe:2.3:a:suse:linux_enterprise_debuginfo:11:sp3::::::
cpe:2.3:a:suse:manager_proxy:2.1:::::::*
cpe:2.3:a:suse:linux_enterprise_debuginfo:11:sp2::::::
cpe:2.3:o:suse:linux_enterprise_server:11:sp3:::ltss:::*
cpe:2.3:a:suse:manager:2.1:::::::*
cpe:2.3:o:suse:linux_enterprise_server:12:sp1::::::
cpe:2.3:o:suse:linux_enterprise_desktop:12:::::::*
cpe:2.3:o:novell:suse_openstack_cloud:5:::::::*
cpe:2.3:a:suse:linux_enterprise_debuginfo:11:sp4::::::
cpe:2.3:o:suse:linux_enterprise_server:11:sp2:::ltss:::*
cpe:2.3:o:suse:linux_enterprise_desktop:12:sp1::::::
cpe:2.3:o:suse:linux_enterprise_server:10:sp4:::ltss:::*
cpe:2.3:o:opensuse:leap:42.1:::::::*
cpe:2.3:o:opensuse:opensuse:13.2:::::::*
cpe:2.3:o:suse:suse_linux_enterprise_server:12:::::::*

Related information, measures and tools

No	URL	タグ
1	http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00059.html	Third Party Advisory
2	http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00059.html	Third Party Advisory
3	http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00060.html	Third Party Advisory
4	http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00060.html	Third Party Advisory
5	http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00020.html	Third Party Advisory
6	http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00020.html	Third Party Advisory
7	http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00038.html	Third Party Advisory
8	http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00038.html	Third Party Advisory
9	http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.html	Third Party Advisory
10	http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.html	Third Party Advisory
11	http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html	Third Party Advisory
12	http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html	Third Party Advisory
13	http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html	Third Party Advisory
14	http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html	Third Party Advisory
15	http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html	Third Party Advisory
16	http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html	Third Party Advisory
17	http://support.ntp.org/bin/view/Main/NtpBug2938	Vendor Advisory
18	http://support.ntp.org/bin/view/Main/NtpBug2938	Vendor Advisory
19	http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160127-ntpd	Third Party Advisory
20	http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160127-ntpd	Third Party Advisory
21	http://www.securitytracker.com/id/1034782	Third Party Advisory VDB Entry
22	http://www.securitytracker.com/id/1034782	Third Party Advisory VDB Entry
23	http://www.ubuntu.com/usn/USN-3096-1	Third Party Advisory
24	http://www.ubuntu.com/usn/USN-3096-1	Third Party Advisory
25	https://bto.bluecoat.com/security-advisory/sa113	Third Party Advisory
26	https://bto.bluecoat.com/security-advisory/sa113	Third Party Advisory
27	https://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.asc
28	https://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.asc
29	https://security.gentoo.org/glsa/201607-15	Third Party Advisory
30	https://security.gentoo.org/glsa/201607-15	Third Party Advisory
31	https://security.netapp.com/advisory/ntap-20171031-0001/
32	https://security.netapp.com/advisory/ntap-20171031-0001/
33	https://www.kb.cert.org/vuls/id/718152	Third Party Advisory US Government Resource
34	https://www.kb.cert.org/vuls/id/718152	Third Party Advisory US Government Resource

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-254	セキュリティ機能	https://cwe.mitre.org/data/definitions/254.html

JVN Vulnerability Information

NTP の ntpq saveconfig コマンドにおける脆弱性

Title	NTP の ntpq saveconfig コマンドにおける脆弱性
Summary	NTP の ntpq saveconfig コマンドは、特殊文字を適切にフィルタリングしないため、不特定の影響を受ける脆弱性が存在します。
Possible impacts	攻撃者により、巧妙に細工されたファイル名を介して、不特定の影響を受ける可能性があります。
Solution	ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。
Publication Date	Oct. 23, 2015, midnight
Registration Date	March 13, 2017, 6:20 p.m.
Last Update	March 13, 2017, 6:20 p.m.

Affected System

NTP Project

NTP 4.1.2

NTP 4.2.8p6 未満の 4.2.x

NTP 4.3

NTP 4.3.25

NTP 4.3.70

NTP 4.3.77

SUSE

SUSE Linux Enterprise Debuginfo

SUSE Linux Enterprise Desktop

SUSE Linux Enterprise Server

SUSE Manager

SUSE Manager Proxy

SUSE OpenStack Cloud

openSUSE project

openSUSE

openSUSE Leap

CVE (情報セキュリティ共通脆弱性識別子)

No	Name	URL
Common Vulnerabilities and Exposures (CVE)
1	CVE-2015-7976	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7976
National Vulnerability Database (NVD)
2	CVE-2015-7976	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-7976

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-254	https://cwe.mitre.org/data/definitions/254.html

ベンダー情報

No	Name	URL
Cisco Security Advisory
1	cisco-sa-20160127-ntpd	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160127-ntpd
opensuse-security-announce
2	openSUSE-SU-2016:1292	http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00038.html
3	SUSE-SU-2016:1175	http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00059.html
4	SUSE-SU-2016:1177	http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00060.html
5	SUSE-SU-2016:1247	http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00020.html
6	SUSE-SU-2016:1311	http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.html
7	SUSE-SU-2016:1912	http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html
8	SUSE-SU-2016:2094	http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html
opensuse-updates
9	openSUSE-SU-2016:1423	http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html
Security Advisories
10	SA113	https://bto.bluecoat.com/security-advisory/sa113
Security Notice
11	NTP Bug 2938	http://support.ntp.org/bin/view/Main/NtpBug2938

その他

No	Name	URL
JVN
1	JVNVU#91176422	http://jvn.jp/vu/JVNVU91176422/
US-CERT Vulnerability Note
2	VU#718152	https://www.kb.cert.org/vuls/id/718152

Change Log

No	Changed Details	Date of change
0	[2017年03月13日] 掲載	Feb. 17, 2018, 10:37 a.m.

Configuration3	or higher	or less	more than	less than
cpe:2.3:a:ntp:ntp:4.3.80:::::::*
cpe:2.3:a:ntp:ntp:4.3.51:::::::*
cpe:2.3:a:ntp:ntp:4.3.17:::::::*
cpe:2.3:a:ntp:ntp:4.3.30:::::::*
cpe:2.3:a:ntp:ntp:4.3.74:::::::*
cpe:2.3:a:ntp:ntp:4.3.67:::::::*
cpe:2.3:a:ntp:ntp:4.3.14:::::::*
cpe:2.3:a:ntp:ntp:4.3.27:::::::*
cpe:2.3:a:ntp:ntp:4.3.13:::::::*
cpe:2.3:a:ntp:ntp:4.3.36:::::::*
cpe:2.3:a:ntp:ntp:4.3.16:::::::*
cpe:2.3:a:ntp:ntp:4.3.35:::::::*
cpe:2.3:a:ntp:ntp:4.3.53:::::::*
cpe:2.3:a:ntp:ntp:4.3.64:::::::*
cpe:2.3:a:ntp:ntp:4.3.20:::::::*
cpe:2.3:a:ntp:ntp:4.3.40:::::::*
cpe:2.3:a:ntp:ntp:4.3.68:::::::*
cpe:2.3:a:ntp:ntp:4.3.46:::::::*
cpe:2.3:a:ntp:ntp:4.3.77:::::::*
cpe:2.3:a:ntp:ntp:4.3.1:::::::*
cpe:2.3:a:ntp:ntp:4.3.6:::::::*
cpe:2.3:a:ntp:ntp:4.3.2:::::::*
cpe:2.3:a:ntp:ntp:4.3.78:::::::*
cpe:2.3:a:ntp:ntp:4.3.79:::::::*
cpe:2.3:a:ntp:ntp:4.3.61:::::::*
cpe:2.3:a:ntp:ntp:4.3.42:::::::*
cpe:2.3:a:ntp:ntp:4.3.10:::::::*
cpe:2.3:a:ntp:ntp:4.3.88:::::::*
cpe:2.3:a:ntp:ntp:4.3.69:::::::*
cpe:2.3:a:ntp:ntp:4.3.65:::::::*
cpe:2.3:a:ntp:ntp:4.3.48:::::::*
cpe:2.3:a:ntp:ntp:4.3.71:::::::*
cpe:2.3:a:ntp:ntp:4.3.11:::::::*
cpe:2.3:a:ntp:ntp:4.3.34:::::::*
cpe:2.3:a:ntp:ntp:4.3.58:::::::*
cpe:2.3:a:ntp:ntp:4.3.31:::::::*
cpe:2.3:a:ntp:ntp:4.3.86:::::::*
cpe:2.3:a:ntp:ntp:4.3.85:::::::*
cpe:2.3:a:ntp:ntp:4.3.9:::::::*
cpe:2.3:a:ntp:ntp:4.3.57:::::::*
cpe:2.3:a:ntp:ntp:4.3.83:::::::*
cpe:2.3:a:ntp:ntp:4.3.22:::::::*
cpe:2.3:a:ntp:ntp:4.3.56:::::::*
cpe:2.3:a:ntp:ntp:4.3.25:::::::*
cpe:2.3:a:ntp:ntp:4.3.70:::::::*
cpe:2.3:a:ntp:ntp:4.3.59:::::::*
cpe:2.3:a:ntp:ntp:4.3.21:::::::*
cpe:2.3:a:ntp:ntp:4.3.39:::::::*
cpe:2.3:a:ntp:ntp:4.3.4:::::::*
cpe:2.3:a:ntp:ntp:4.3.49:::::::*
cpe:2.3:a:ntp:ntp:4.3.50:::::::*
cpe:2.3:a:ntp:ntp:4.3.60:::::::*
cpe:2.3:a:ntp:ntp:4.3.54:::::::*
cpe:2.3:a:ntp:ntp:4.3.15:::::::*
cpe:2.3:a:ntp:ntp:4.3.12:::::::*
cpe:2.3:a:ntp:ntp:4.3.43:::::::*
cpe:2.3:a:ntp:ntp:4.3.45:::::::*
cpe:2.3:a:ntp:ntp:4.3.66:::::::*
cpe:2.3:a:ntp:ntp:4.3.0:::::::*
cpe:2.3:a:ntp:ntp:4.3.3:::::::*
cpe:2.3:a:ntp:ntp:4.3.81:::::::*
cpe:2.3:a:ntp:ntp:4.3.84:::::::*
cpe:2.3:a:ntp:ntp:4.3.24:::::::*
cpe:2.3:a:ntp:ntp:4.3.28:::::::*
cpe:2.3:a:ntp:ntp:4.3.18:::::::*
cpe:2.3:a:ntp:ntp:4.3.76:::::::*
cpe:2.3:a:ntp:ntp:4.3.33:::::::*
cpe:2.3:a:ntp:ntp:4.3.7:::::::*
cpe:2.3:a:ntp:ntp:4.3.38:::::::*
cpe:2.3:a:ntp:ntp:4.3.72:::::::*
cpe:2.3:a:ntp:ntp:4.3.87:::::::*
cpe:2.3:a:ntp:ntp:4.3.29:::::::*
cpe:2.3:a:ntp:ntp:4.3.23:::::::*
cpe:2.3:a:ntp:ntp:4.3.63:::::::*
cpe:2.3:a:ntp:ntp:4.3.52:::::::*
cpe:2.3:a:ntp:ntp:4.3.41:::::::*
cpe:2.3:a:ntp:ntp:4.3.47:::::::*
cpe:2.3:a:ntp:ntp:4.3.37:::::::*
cpe:2.3:a:ntp:ntp:4.3.73:::::::*
cpe:2.3:a:ntp:ntp:4.3.5:::::::*
cpe:2.3:a:ntp:ntp:4.3.82:::::::*
cpe:2.3:a:ntp:ntp:4.3.75:::::::*
cpe:2.3:a:ntp:ntp:4.3.32:::::::*
cpe:2.3:a:ntp:ntp:4.3.19:::::::*
cpe:2.3:a:ntp:ntp:4.3.44:::::::*
cpe:2.3:a:ntp:ntp:4.3.55:::::::*
cpe:2.3:a:ntp:ntp:4.3.26:::::::*
cpe:2.3:a:ntp:ntp:4.3.62:::::::*
cpe:2.3:a:ntp:ntp:4.3.8:::::::*
cpe:2.3:a:ntp:ntp:4.3.89:::::::*

Configuration4	or higher	or less	more than	less than
cpe:2.3:o:suse:linux_enterprise_server:11:sp4::::::
cpe:2.3:a:suse:linux_enterprise_debuginfo:11:sp3::::::
cpe:2.3:a:suse:manager_proxy:2.1:::::::*
cpe:2.3:a:suse:linux_enterprise_debuginfo:11:sp2::::::
cpe:2.3:o:suse:linux_enterprise_server:11:sp3:::ltss:::*
cpe:2.3:a:suse:manager:2.1:::::::*
cpe:2.3:o:suse:linux_enterprise_server:12:sp1::::::
cpe:2.3:o:suse:linux_enterprise_desktop:12:::::::*
cpe:2.3:o:novell:suse_openstack_cloud:5:::::::*
cpe:2.3:a:suse:linux_enterprise_debuginfo:11:sp4::::::
cpe:2.3:o:suse:linux_enterprise_server:11:sp2:::ltss:::*
cpe:2.3:o:suse:linux_enterprise_desktop:12:sp1::::::
cpe:2.3:o:suse:linux_enterprise_server:10:sp4:::ltss:::*
cpe:2.3:o:opensuse:leap:42.1:::::::*
cpe:2.3:o:opensuse:opensuse:13.2:::::::*
cpe:2.3:o:suse:suse_linux_enterprise_server:12:::::::*