NVD Vulnerability Detail

CVE-2019-7576

Summary	SDL (Simple DirectMedia Layer) through 1.2.15 and 2.x through 2.0.9 has a heap-based buffer over-read in InitMS_ADPCM in audio/SDL_wave.c (outside the wNumCoef loop).
Publication Date	Feb. 7, 2019, 4:29 p.m.
Registration Date	Jan. 26, 2021, 11:44 a.m.
Last Update	Nov. 21, 2024, 1:48 p.m.

CVSS3.1 : HIGH
スコア	8.8
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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)	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	はい

Affected software configurations

Configuration1	or higher	or less	more than	less than
cpe:2.3:a:libsdl:simple_directmedia_layer::::::::	2.0.0	2.0.9
cpe:2.3:a:libsdl:simple_directmedia_layer::::::::		1.2.15

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:::::::*

Configuration3	or higher	or less	more than	less than
cpe:2.3:o:opensuse:leap:42.3:::::::*
cpe:2.3:o:opensuse:leap:15.0:::::::*

Configuration4		or higher	or less	more than	less than
cpe:2.3:o:fedoraproject:fedora:31:::::::*

Configuration5	or higher	or less	more than	less than
cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::
cpe:2.3:o:canonical:ubuntu_linux:14.04::::esm:::
cpe:2.3:o:canonical:ubuntu_linux:16.04::::esm:::
cpe:2.3:o:canonical:ubuntu_linux:12.04::::-:::

Related information, measures and tools

No	URL	タグ
1	http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00063.html	Mailing List Third Party Advisory
2	http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00073.html	Mailing List Third Party Advisory
3	http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00088.html	Mailing List Third Party Advisory
4	https://bugzilla.libsdl.org/show_bug.cgi?id=4490	Exploit Issue Tracking Vendor Advisory
5	https://discourse.libsdl.org/t/vulnerabilities-found-in-libsdl-1-2-15/25720	Vendor Advisory
6	https://lists.debian.org/debian-lts-announce/2019/03/msg00015.html	Mailing List Third Party Advisory
7	https://lists.debian.org/debian-lts-announce/2019/03/msg00016.html	Mailing List Third Party Advisory
8	https://lists.debian.org/debian-lts-announce/2019/10/msg00020.html	Mailing List Third Party Advisory
9	https://lists.debian.org/debian-lts-announce/2019/10/msg00021.html	Mailing List Third Party Advisory
10	https://lists.debian.org/debian-lts-announce/2021/10/msg00032.html	Mailing List Third Party Advisory
11	https://lists.debian.org/debian-lts-announce/2023/02/msg00008.html
12	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7ZO47LLKKRXKMUGSRCFNHSTHG5OEBYCG/
13	https://security.gentoo.org/glsa/201909-07	Third Party Advisory
14	https://security.gentoo.org/glsa/202305-17
15	https://usn.ubuntu.com/4156-1/	Third Party Advisory
16	https://usn.ubuntu.com/4156-2/	Third Party Advisory
17	http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00063.html	Mailing List Third Party Advisory
18	https://usn.ubuntu.com/4156-2/	Third Party Advisory
19	https://usn.ubuntu.com/4156-1/	Third Party Advisory
20	https://security.gentoo.org/glsa/202305-17
21	https://security.gentoo.org/glsa/201909-07	Third Party Advisory
22	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7ZO47LLKKRXKMUGSRCFNHSTHG5OEBYCG/
23	https://lists.debian.org/debian-lts-announce/2023/02/msg00008.html
24	https://lists.debian.org/debian-lts-announce/2021/10/msg00032.html	Mailing List Third Party Advisory
25	https://lists.debian.org/debian-lts-announce/2019/10/msg00021.html	Mailing List Third Party Advisory
26	https://lists.debian.org/debian-lts-announce/2019/10/msg00020.html	Mailing List Third Party Advisory
27	https://lists.debian.org/debian-lts-announce/2019/03/msg00016.html	Mailing List Third Party Advisory
28	https://lists.debian.org/debian-lts-announce/2019/03/msg00015.html	Mailing List Third Party Advisory
29	https://discourse.libsdl.org/t/vulnerabilities-found-in-libsdl-1-2-15/25720	Vendor Advisory
30	https://bugzilla.libsdl.org/show_bug.cgi?id=4490	Exploit Issue Tracking Vendor Advisory
31	http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00088.html	Mailing List Third Party Advisory
32	http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00073.html	Mailing List Third Party Advisory

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-125	境界外読み取り	https://cwe.mitre.org/data/definitions/125.html

JVN Vulnerability Information

SDL における境界外読み取りに関する脆弱性

Title	SDL における境界外読み取りに関する脆弱性
Summary	SDL (Simple DirectMedia Layer) には、境界外読み取り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	Feb. 15, 2019, midnight
Registration Date	March 18, 2019, 6:09 p.m.
Last Update	March 18, 2019, 6:09 p.m.

Affected System

Debian

Debian GNU/Linux

Simple DirectMedia Layer

SDL 1.2.15 まで

SDL 2.0.9 までの 2.x

SDL 1.2.15 まで

SDL 2.0.9 までの 2.x

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-2019-7576	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7576
2	CVE-2019-7576	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7576
National Vulnerability Database (NVD)
3	CVE-2019-7576	https://nvd.nist.gov/vuln/detail/CVE-2019-7576
4	CVE-2019-7576	https://nvd.nist.gov/vuln/detail/CVE-2019-7576

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-125	https://cwe.mitre.org/data/definitions/125.html
2	CWE-125	https://cwe.mitre.org/data/definitions/125.html

ベンダー情報

No	Name	URL
Bugzilla
1	Bug 4490	https://bugzilla.libsdl.org/show_bug.cgi?id=4490
2	Bug 4490	https://bugzilla.libsdl.org/show_bug.cgi?id=4490
Debian
3	[SECURITY] [DLA 1713-1] libsdl1.2 security update	https://lists.debian.org/debian-lts-announce/2019/03/msg00015.html
4	[SECURITY] [DLA 1713-1] libsdl1.2 security update	https://lists.debian.org/debian-lts-announce/2019/03/msg00015.html
5	[SECURITY] [DLA 1714-1] libsdl2 security update	https://lists.debian.org/debian-lts-announce/2019/03/msg00016.html
6	[SECURITY] [DLA 1714-1] libsdl2 security update	https://lists.debian.org/debian-lts-announce/2019/03/msg00016.html
SDL
7	Vulnerabilities found in libSDL-1.2.15 and SDL2	https://discourse.libsdl.org/t/vulnerabilities-found-in-libsdl-1-2-15/25720
8	Vulnerabilities found in libSDL-1.2.15 and SDL2	https://discourse.libsdl.org/t/vulnerabilities-found-in-libsdl-1-2-15/25720

Change Log

No	Changed Details	Date of change
1	[2019年03月18日] 掲載	March 18, 2019, 6:09 p.m.