NVD Vulnerability Detail

CVE-2019-3467

Summary	Debian-edu-config all versions < 2.11.10, a set of configuration files used for Debian Edu, and debian-lan-config < 0.26, configured too permissive ACLs for the Kerberos admin server, which allowed password changes for other Kerberos user principals.
Publication Date	Dec. 24, 2019, 4:15 a.m.
Registration Date	Jan. 26, 2021, 11:42 a.m.
Last Update	Nov. 21, 2024, 1:42 p.m.

CVSS3.1 : HIGH
スコア	7.8
Vector	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
攻撃元区分(AV)	ローカル
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)	高
完全性への影響(I)	高
可用性への影響(A)	高

CVSS2.0 : HIGH
Score	7.2
Vector	AV:L/AC:L/Au:N/C:C/I:C/A:C
攻撃元区分(AV)	ローカル
攻撃条件の複雑さ(AC)	低
攻撃前の認証要否(Au)	不要
機密性への影響(C)	高
完全性への影響(I)	高
可用性への影響(A)	高
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:debian:debian-lan-config::::::::				0.26
cpe:2.3:a:skolelinux:debian-edu-config::::::::				2.11.10

Configuration2	or higher	or less	more than	less than
cpe:2.3:o:debian:debian_linux:8.0:::::::*
cpe:2.3:o:debian:debian_linux:9.0:::::::*
cpe:2.3:o:debian:debian_linux:10.0:::::::*

Configuration3		or higher	or less	more than	less than
cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::

Related information, measures and tools

No	URL	タグ
1	https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=946797	Exploit Mailing List Patch Third Party Advisory
2	https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=946797	Exploit Mailing List Patch Third Party Advisory
3	https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=947459	Mailing List Third Party Advisory
4	https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=947459	Mailing List Third Party Advisory
5	https://lists.debian.org/debian-lts-announce/2019/12/msg00023.html	Mailing List Third Party Advisory
6	https://lists.debian.org/debian-lts-announce/2019/12/msg00023.html	Mailing List Third Party Advisory
7	https://lists.debian.org/debian-lts-announce/2020/01/msg00012.html	Mailing List Third Party Advisory
8	https://lists.debian.org/debian-lts-announce/2020/01/msg00012.html	Mailing List Third Party Advisory
9	https://seclists.org/bugtraq/2019/Dec/34	Mailing List Third Party Advisory
10	https://seclists.org/bugtraq/2019/Dec/34	Mailing List Third Party Advisory
11	https://seclists.org/bugtraq/2019/Dec/44	Mailing List Third Party Advisory
12	https://seclists.org/bugtraq/2019/Dec/44	Mailing List Third Party Advisory
13	https://security-tracker.debian.org/tracker/CVE-2019-3467	Third Party Advisory
14	https://security-tracker.debian.org/tracker/CVE-2019-3467	Third Party Advisory
15	https://usn.ubuntu.com/4530-1/	Third Party Advisory
16	https://usn.ubuntu.com/4530-1/	Third Party Advisory
17	https://www.debian.org/security/2019/dsa-4589	Third Party Advisory
18	https://www.debian.org/security/2019/dsa-4589	Third Party Advisory
19	https://www.debian.org/security/2019/dsa-4595	Third Party Advisory
20	https://www.debian.org/security/2019/dsa-4595	Third Party Advisory

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-732	重要なリソースに対する不適切なパーミッションの割り当て	https://cwe.mitre.org/data/definitions/732.html

JVN Vulnerability Information

Debian-edu-config および debian-lan-config における権限管理に関する脆弱性

Title	Debian-edu-config および debian-lan-config における権限管理に関する脆弱性
Summary	Debian-edu-config および debian-lan-config には、権限管理に関する脆弱性が存在します。
Possible impacts	情報を取得される、情報を改ざんされる、およびサービス運用妨害 (DoS) 状態にされる可能性があります。
Solution	ベンダ情報および参考情報を参照して適切な対策を実施してください。
Publication Date	Dec. 15, 2019, midnight
Registration Date	Jan. 9, 2020, 5:23 p.m.
Last Update	Jan. 9, 2020, 5:23 p.m.

Affected System

Debian

Debian GNU/Linux

debian-edu-config 2.11.10 未満

debian-lan-config 0.26 未満

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-2019-3467	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-3467
National Vulnerability Database (NVD)
2	CVE-2019-3467	https://nvd.nist.gov/vuln/detail/CVE-2019-3467
Security Bug Tracker
3	CVE-2019-3467	https://security-tracker.debian.org/tracker/CVE-2019-3467

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-269	https://cwe.mitre.org/data/definitions/269.html

ベンダー情報

No	Name	URL
Debian
1	[SECURITY] [DLA 2041-1] debian-edu-config security update	https://lists.debian.org/debian-lts-announce/2019/12/msg00023.html
Debian Bug report logs
2	946797	https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=946797
3	947459	https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=947459
Debian Security Advisory
4	DSA-4589-1	https://www.debian.org/security/2019/dsa-4589
5	DSA-4595-1	https://www.debian.org/security/2019/dsa-4595

Change Log

No	Changed Details	Date of change
1	[2020年01月09日] 掲載	Jan. 9, 2020, 5:23 p.m.