NVD Vulnerability Detail

CVE-2018-20346

Summary	SQLite before 3.25.3, when the FTS3 extension is enabled, encounters an integer overflow (and resultant buffer overflow) for FTS3 queries that occur after crafted changes to FTS3 shadow tables, allowing remote attackers to execute arbitrary code by leveraging the ability to run arbitrary SQL statements (such as in certain WebSQL use cases), aka Magellan.
Publication Date	Dec. 22, 2018, 6:29 a.m.
Registration Date	March 1, 2021, 7:16 p.m.
Last Update	Nov. 21, 2024, 1:01 p.m.

CVSS3.0 : HIGH
スコア	8.1
Vector	CVSS:3.0/AV:N/AC:H/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)	高
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 : MEDIUM
Score	6.8
Vector	AV:N/AC:M/Au:N/C:P/I:P/A:P
攻撃元区分(AV)	ネットワーク
攻撃条件の複雑さ(AC)	中
攻撃前の認証要否(Au)	不要
機密性への影響(C)	低
完全性への影響(I)	低
可用性への影響(A)	低
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:sqlite:sqlite::::::::					3.25.3

Configuration2		or higher	or less	more than	less than
cpe:2.3:a:google:chrome::::::::					71.0.3578.80

Configuration3		or higher	or less	more than	less than
cpe:2.3:o:redhat:linux:6.0:::::::*

Configuration4		or higher	or less	more than	less than
cpe:2.3:o:debian:debian_linux:8.0:::::::*

Configuration5	or higher	or less	more than	less than
cpe:2.3:o:opensuse:leap:42.3:::::::*
cpe:2.3:o:opensuse:leap:15.0:::::::*

Related information, measures and tools

No	URL	タグ
1	http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00040.html	Third Party Advisory
2	http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00040.html	Third Party Advisory
3	http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00070.html	Mailing List Third Party Advisory
4	http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00070.html	Mailing List Third Party Advisory
5	http://www.securityfocus.com/bid/106323	Third Party Advisory VDB Entry
6	http://www.securityfocus.com/bid/106323	Third Party Advisory VDB Entry
7	https://access.redhat.com/articles/3758321	Third Party Advisory
8	https://access.redhat.com/articles/3758321	Third Party Advisory
9	https://blade.tencent.com/magellan/index_en.html	Third Party Advisory
10	https://blade.tencent.com/magellan/index_en.html	Third Party Advisory
11	https://bugzilla.redhat.com/show_bug.cgi?id=1659379	Issue Tracking Third Party Advisory
12	https://bugzilla.redhat.com/show_bug.cgi?id=1659379	Issue Tracking Third Party Advisory
13	https://bugzilla.redhat.com/show_bug.cgi?id=1659677	Issue Tracking Third Party Advisory
14	https://bugzilla.redhat.com/show_bug.cgi?id=1659677	Issue Tracking Third Party Advisory
15	https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html	Third Party Advisory
16	https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html	Third Party Advisory
17	https://chromium.googlesource.com/chromium/src/+/c368e30ae55600a1c3c9cb1710a54f9c55de786e	Third Party Advisory
18	https://chromium.googlesource.com/chromium/src/+/c368e30ae55600a1c3c9cb1710a54f9c55de786e	Third Party Advisory
19	https://crbug.com/900910	Permissions Required Third Party Advisory
20	https://crbug.com/900910	Permissions Required Third Party Advisory
21	https://github.com/zhuowei/worthdoingbadly.com/blob/master/_posts/2018-12-14-sqlitebug.html	Exploit Third Party Advisory
22	https://github.com/zhuowei/worthdoingbadly.com/blob/master/_posts/2018-12-14-sqlitebug.html	Exploit Third Party Advisory
23	https://kc.mcafee.com/corporate/index?page=content&id=SB10365
24	https://kc.mcafee.com/corporate/index?page=content&id=SB10365
25	https://lists.debian.org/debian-lts-announce/2018/12/msg00012.html	Mailing List Third Party Advisory
26	https://lists.debian.org/debian-lts-announce/2018/12/msg00012.html	Mailing List Third Party Advisory
27	https://lists.debian.org/debian-lts-announce/2020/08/msg00037.html
28	https://lists.debian.org/debian-lts-announce/2020/08/msg00037.html
29	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PU4NZ6DDU4BEM3ACM3FM6GLEPX56ZQXK/
30	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PU4NZ6DDU4BEM3ACM3FM6GLEPX56ZQXK/
31	https://news.ycombinator.com/item?id=18685296	Third Party Advisory
32	https://news.ycombinator.com/item?id=18685296	Third Party Advisory
33	https://security.gentoo.org/glsa/201904-21	Third Party Advisory
34	https://security.gentoo.org/glsa/201904-21	Third Party Advisory
35	https://sqlite.org/src/info/940f2adc8541a838	Patch Third Party Advisory
36	https://sqlite.org/src/info/940f2adc8541a838	Patch Third Party Advisory
37	https://sqlite.org/src/info/d44318f59044162e	Patch Third Party Advisory
38	https://sqlite.org/src/info/d44318f59044162e	Patch Third Party Advisory
39	https://support.apple.com/HT209443
40	https://support.apple.com/HT209443
41	https://support.apple.com/HT209446
42	https://support.apple.com/HT209446
43	https://support.apple.com/HT209447
44	https://support.apple.com/HT209447
45	https://support.apple.com/HT209448
46	https://support.apple.com/HT209448
47	https://support.apple.com/HT209450
48	https://support.apple.com/HT209450
49	https://support.apple.com/HT209451
50	https://support.apple.com/HT209451
51	https://usn.ubuntu.com/4019-1/
52	https://usn.ubuntu.com/4019-1/
53	https://usn.ubuntu.com/4019-2/
54	https://usn.ubuntu.com/4019-2/
55	https://worthdoingbadly.com/sqlitebug/	Exploit Third Party Advisory
56	https://worthdoingbadly.com/sqlitebug/	Exploit Third Party Advisory
57	https://www.freebsd.org/security/advisories/FreeBSD-EN-19:03.sqlite.asc	Third Party Advisory
58	https://www.freebsd.org/security/advisories/FreeBSD-EN-19:03.sqlite.asc	Third Party Advisory
59	https://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg113218.html
60	https://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg113218.html
61	https://www.oracle.com/security-alerts/cpuapr2020.html
62	https://www.oracle.com/security-alerts/cpuapr2020.html
63	https://www.sqlite.org/releaselog/3_25_3.html	Release Notes Vendor Advisory
64	https://www.sqlite.org/releaselog/3_25_3.html	Release Notes Vendor Advisory
65	https://www.synology.com/security/advisory/Synology_SA_18_61	Third Party Advisory
66	https://www.synology.com/security/advisory/Synology_SA_18_61	Third Party Advisory

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-190	整数オーバーフローまたはラップアラウンド	https://cwe.mitre.org/data/definitions/190.html

JVN Vulnerability Information

SQLite における整数オーバーフローの脆弱性

Title	SQLite における整数オーバーフローの脆弱性
Summary	SQLite には、整数オーバーフローの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	Nov. 5, 2018, midnight
Registration Date	March 26, 2019, 11:36 a.m.
Last Update	March 26, 2019, 11:36 a.m.

Affected System

Debian

Debian GNU/Linux

Google

Google Chrome

SQLite

SQLite 3.25.3 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-2018-20346	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20346
2	CVE-2018-20346	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20346
National Vulnerability Database (NVD)
3	CVE-2018-20346	https://nvd.nist.gov/vuln/detail/CVE-2018-20346
4	CVE-2018-20346	https://nvd.nist.gov/vuln/detail/CVE-2018-20346

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-190	https://cwe.mitre.org/data/definitions/190.html
2	CWE-190	https://cwe.mitre.org/data/definitions/190.html

ベンダー情報

No	Name	URL
Chromium
1	Issue 900910	https://bugs.chromium.org/p/chromium/issues/detail?id=900910
2	Issue 900910	https://bugs.chromium.org/p/chromium/issues/detail?id=900910
Debian
3	[SECURITY] [DLA 1613-1] sqlite3 security update	https://lists.debian.org/debian-lts-announce/2018/12/msg00012.html
4	[SECURITY] [DLA 1613-1] sqlite3 security update	https://lists.debian.org/debian-lts-announce/2018/12/msg00012.html
Google Chrome
5	Stable Channel Update for Desktop	https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html
6	Stable Channel Update for Desktop	https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html
Google Git
7	Upgrade to the 3.25.3 code in M72.	https://chromium.googlesource.com/chromium/src/+/c368e30ae55600a1c3c9cb1710a54f9c55de786e
8	Upgrade to the 3.25.3 code in M72.	https://chromium.googlesource.com/chromium/src/+/c368e30ae55600a1c3c9cb1710a54f9c55de786e
Red Hat
9	Multiple remote code execution flaws in sqlite (Magellan)	https://access.redhat.com/articles/3758321
10	Multiple remote code execution flaws in sqlite (Magellan)	https://access.redhat.com/articles/3758321
Red Hat Bugzilla
11	Bug 1659379	https://bugzilla.redhat.com/show_bug.cgi?id=1659379
12	Bug 1659379	https://bugzilla.redhat.com/show_bug.cgi?id=1659379
13	Bug 1659677	https://bugzilla.redhat.com/show_bug.cgi?id=1659677
14	Bug 1659677	https://bugzilla.redhat.com/show_bug.cgi?id=1659677
SQLite
15	Check-in [940f2adc]	https://sqlite.org/src/info/940f2adc8541a838
16	Check-in [940f2adc]	https://sqlite.org/src/info/940f2adc8541a838
17	Check-in [d44318f5]	https://sqlite.org/src/info/d44318f59044162e
18	Check-in [d44318f5]	https://sqlite.org/src/info/d44318f59044162e
19	SQLite Release 3.25.3 On 2018-11-05	https://www.sqlite.org/releaselog/3_25_3.html
20	SQLite Release 3.25.3 On 2018-11-05	https://www.sqlite.org/releaselog/3_25_3.html

Change Log

No	Changed Details	Date of change
1	[2019年03月26日] 掲載	March 26, 2019, 11:36 a.m.