NVD Vulnerability Detail

CVE-2019-10149

Summary	A flaw was found in Exim versions 4.87 to 4.91 (inclusive). Improper validation of recipient address in deliver_message() function in /src/deliver.c may lead to remote command execution.
Publication Date	June 5, 2019, 11:29 p.m.
Registration Date	Jan. 26, 2021, 11:37 a.m.
Last Update	Nov. 21, 2024, 1:18 p.m.

CVSS3.1 : CRITICAL
スコア	9.8
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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)	不要
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	10.0
Vector	AV:N/AC:L/Au:N/C:C/I:C/A:C
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)	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:exim:exim::::::::		4.87	4.91

Configuration2	or higher	or less	more than	less than
cpe:2.3:o:debian:debian_linux:9.0:::::::*
cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::
cpe:2.3:o:canonical:ubuntu_linux:18.10:::::::*

Related information, measures and tools

No	URL	タグ
1	http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00020.html	Mailing List Third Party Advisory
2	http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00020.html	Mailing List Third Party Advisory
3	http://packetstormsecurity.com/files/153218/Exim-4.9.1-Remote-Command-Execution.html	Exploit Third Party Advisory VDB Entry
4	http://packetstormsecurity.com/files/153218/Exim-4.9.1-Remote-Command-Execution.html	Exploit Third Party Advisory VDB Entry
5	http://packetstormsecurity.com/files/153312/Exim-4.91-Local-Privilege-Escalation.html	Exploit Third Party Advisory VDB Entry
6	http://packetstormsecurity.com/files/153312/Exim-4.91-Local-Privilege-Escalation.html	Exploit Third Party Advisory VDB Entry
7	http://packetstormsecurity.com/files/154198/Exim-4.91-Local-Privilege-Escalation.html	Exploit Third Party Advisory VDB Entry
8	http://packetstormsecurity.com/files/154198/Exim-4.91-Local-Privilege-Escalation.html	Exploit Third Party Advisory VDB Entry
9	http://seclists.org/fulldisclosure/2019/Jun/16	Mailing List Third Party Advisory
10	http://seclists.org/fulldisclosure/2019/Jun/16	Mailing List Third Party Advisory
11	http://www.openwall.com/lists/oss-security/2019/06/05/2	Mailing List Third Party Advisory
12	http://www.openwall.com/lists/oss-security/2019/06/05/2	Mailing List Third Party Advisory
13	http://www.openwall.com/lists/oss-security/2019/06/05/3	Mailing List Patch Third Party Advisory
14	http://www.openwall.com/lists/oss-security/2019/06/05/3	Mailing List Patch Third Party Advisory
15	http://www.openwall.com/lists/oss-security/2019/06/05/4	Exploit Mailing List
16	http://www.openwall.com/lists/oss-security/2019/06/05/4	Exploit Mailing List
17	http://www.openwall.com/lists/oss-security/2019/06/06/1	Exploit Mailing List Third Party Advisory
18	http://www.openwall.com/lists/oss-security/2019/06/06/1	Exploit Mailing List Third Party Advisory
19	http://www.openwall.com/lists/oss-security/2019/07/25/6	Mailing List Third Party Advisory
20	http://www.openwall.com/lists/oss-security/2019/07/25/6	Mailing List Third Party Advisory
21	http://www.openwall.com/lists/oss-security/2019/07/25/7	Mailing List Third Party Advisory
22	http://www.openwall.com/lists/oss-security/2019/07/25/7	Mailing List Third Party Advisory
23	http://www.openwall.com/lists/oss-security/2019/07/26/4	Mailing List Third Party Advisory
24	http://www.openwall.com/lists/oss-security/2019/07/26/4	Mailing List Third Party Advisory
25	http://www.openwall.com/lists/oss-security/2021/05/04/7	Mailing List Third Party Advisory
26	http://www.openwall.com/lists/oss-security/2021/05/04/7	Mailing List Third Party Advisory
27	http://www.securityfocus.com/bid/108679	Broken Link Third Party Advisory VDB Entry
28	http://www.securityfocus.com/bid/108679	Broken Link Third Party Advisory VDB Entry
29	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10149	Issue Tracking Third Party Advisory
30	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10149	Issue Tracking Third Party Advisory
31	https://seclists.org/bugtraq/2019/Jun/5	Mailing List Third Party Advisory
32	https://seclists.org/bugtraq/2019/Jun/5	Mailing List Third Party Advisory
33	https://security.gentoo.org/glsa/201906-01	Third Party Advisory
34	https://security.gentoo.org/glsa/201906-01	Third Party Advisory
35	https://usn.ubuntu.com/4010-1/	Third Party Advisory
36	https://usn.ubuntu.com/4010-1/	Third Party Advisory
37	https://www.debian.org/security/2019/dsa-4456	Third Party Advisory
38	https://www.debian.org/security/2019/dsa-4456	Third Party Advisory
39	https://www.exim.org/static/doc/security/CVE-2019-10149.txt	Vendor Advisory
40	https://www.exim.org/static/doc/security/CVE-2019-10149.txt	Vendor Advisory

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-78	OSコマンド・インジェクション	https://cwe.mitre.org/data/definitions/78.html

JVN Vulnerability Information

Exim における入力確認に関する脆弱性

Title	Exim における入力確認に関する脆弱性
Summary	Exim には、入力確認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	June 5, 2019, midnight
Registration Date	June 17, 2019, 4:36 p.m.
Last Update	June 17, 2019, 4:36 p.m.

Affected System

Exim Development

Exim 4.87 から 4.91

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-2019-10149	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-10149
Exim
2	CVE-2019-10149 Exim 4.87 to 4.91	https://www.exim.org/static/doc/security/CVE-2019-10149.txt
National Vulnerability Database (NVD)
3	CVE-2019-10149	https://nvd.nist.gov/vuln/detail/CVE-2019-10149

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-20	https://jvndb.jvn.jp/ja/cwe/CWE-20.html

Change Log

No	Changed Details	Date of change
1	[2019年06月17日] 掲載	June 17, 2019, 4:36 p.m.