NVD Vulnerability Detail

CVE-2019-11884

Summary	The do_hidp_sock_ioctl function in net/bluetooth/hidp/sock.c in the Linux kernel before 5.0.15 allows a local user to obtain potentially sensitive information from kernel stack memory via a HIDPCONNADD command, because a name field may not end with a '\0' character.
Publication Date	May 11, 2019, 7:29 a.m.
Registration Date	Jan. 26, 2021, 11:38 a.m.
Last Update	Nov. 21, 2024, 1:21 p.m.

CVSS3.1 : LOW
スコア	3.3
Vector	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
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)	低
完全性への影響(I)	なし
可用性への影響(A)	なし

CVSS2.0 : LOW
Score	2.1
Vector	AV:L/AC:L/Au:N/C:P/I:N/A:N
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)	低
完全性への影響(I)	なし
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:o:linux:linux_kernel::::::::					5.0.15

Configuration2	or higher	or less	more than	less than
cpe:2.3:o:fedoraproject:fedora:28:::::::*
cpe:2.3:o:fedoraproject:fedora:29:::::::*
cpe:2.3:o:fedoraproject:fedora:30:::::::*

Configuration3	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:::::::*

Configuration4	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:19.04:::::::*
cpe:2.3:o:canonical:ubuntu_linux:16.04::::esm:::

Configuration5	or higher	or less	more than	less than
cpe:2.3:o:redhat:enterprise_linux:8.0:::::::*
cpe:2.3:o:redhat:enterprise_linux_eus:8.1:::::::*
cpe:2.3:o:redhat:enterprise_linux_eus:8.2:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:::::::*
cpe:2.3:o:redhat:enterprise_linux_eus:8.4:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv_tus:8.4:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv_tus:8.2:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_real_time_tus:8.4:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_real_time_tus:8.2:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_real_time:8.0:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.6:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.6:::::::*
cpe:2.3:o:redhat:enterprise_linux_eus:8.6:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv_tus:8.6:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_real_time_tus:8.6:::::::*

Configuration6	or higher	or less	more than	less than
cpe:2.3:o:opensuse:leap:42.3:::::::*
cpe:2.3:o:opensuse:leap:15.0:::::::*
cpe:2.3:o:opensuse:leap:15.1:::::::*

Related information, measures and tools

No	URL	タグ
1	http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00037.html	Mailing List Third Party Advisory
2	http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00037.html	Mailing List Third Party Advisory
3	http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.html	Mailing List Third Party Advisory
4	http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.html	Mailing List Third Party Advisory
5	http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.html	Mailing List Third Party Advisory
6	http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.html	Mailing List Third Party Advisory
7	http://www.securityfocus.com/bid/108299	Broken Link Third Party Advisory VDB Entry
8	http://www.securityfocus.com/bid/108299	Broken Link Third Party Advisory VDB Entry
9	https://access.redhat.com/errata/RHSA-2019:3309	Third Party Advisory
10	https://access.redhat.com/errata/RHSA-2019:3309	Third Party Advisory
11	https://access.redhat.com/errata/RHSA-2019:3517	Third Party Advisory
12	https://access.redhat.com/errata/RHSA-2019:3517	Third Party Advisory
13	https://access.redhat.com/errata/RHSA-2020:0740	Third Party Advisory
14	https://access.redhat.com/errata/RHSA-2020:0740	Third Party Advisory
15	https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.15	Release Notes Vendor Advisory
16	https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.15	Release Notes Vendor Advisory
17	https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a1616a5ac99ede5d605047a9012481ce7ff18b16	Patch Vendor Advisory
18	https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a1616a5ac99ede5d605047a9012481ce7ff18b16	Patch Vendor Advisory
19	https://github.com/torvalds/linux/commit/a1616a5ac99ede5d605047a9012481ce7ff18b16	Patch Vendor Advisory
20	https://github.com/torvalds/linux/commit/a1616a5ac99ede5d605047a9012481ce7ff18b16	Patch Vendor Advisory
21	https://lists.debian.org/debian-lts-announce/2019/06/msg00010.html	Mailing List Third Party Advisory
22	https://lists.debian.org/debian-lts-announce/2019/06/msg00010.html	Mailing List Third Party Advisory
23	https://lists.debian.org/debian-lts-announce/2019/06/msg00011.html	Mailing List Third Party Advisory
24	https://lists.debian.org/debian-lts-announce/2019/06/msg00011.html	Mailing List Third Party Advisory
25	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KPWHQHNM2MSGO3FDJVIQXQNKYVR7TV45/
26	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KPWHQHNM2MSGO3FDJVIQXQNKYVR7TV45/
27	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LAYXGGJUUYPOMCBZGGDCUZFLUU3JOZG5/
28	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LAYXGGJUUYPOMCBZGGDCUZFLUU3JOZG5/
29	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PF2PDXUGOFEOTPVEACKFIHQB6O4XUIZD/
30	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PF2PDXUGOFEOTPVEACKFIHQB6O4XUIZD/
31	https://seclists.org/bugtraq/2019/Jun/26	Mailing List Third Party Advisory
32	https://seclists.org/bugtraq/2019/Jun/26	Mailing List Third Party Advisory
33	https://usn.ubuntu.com/4068-1/	Third Party Advisory
34	https://usn.ubuntu.com/4068-1/	Third Party Advisory
35	https://usn.ubuntu.com/4068-2/	Third Party Advisory
36	https://usn.ubuntu.com/4068-2/	Third Party Advisory
37	https://usn.ubuntu.com/4069-1/	Third Party Advisory
38	https://usn.ubuntu.com/4069-1/	Third Party Advisory
39	https://usn.ubuntu.com/4069-2/	Third Party Advisory
40	https://usn.ubuntu.com/4069-2/	Third Party Advisory
41	https://usn.ubuntu.com/4076-1/	Third Party Advisory
42	https://usn.ubuntu.com/4076-1/	Third Party Advisory
43	https://usn.ubuntu.com/4118-1/	Third Party Advisory
44	https://usn.ubuntu.com/4118-1/	Third Party Advisory
45	https://www.debian.org/security/2019/dsa-4465	Third Party Advisory
46	https://www.debian.org/security/2019/dsa-4465	Third Party Advisory

Common Vulnerabilities List

JVN Vulnerability Information

Linux の Linux Kernel 等複数ベンダの製品における脆弱性

Title	Linux の Linux Kernel 等複数ベンダの製品における脆弱性
Summary	Linux の Linux Kernel 等複数ベンダの製品には、不特定の脆弱性が存在します。
Possible impacts	情報を取得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	May 10, 2019, midnight
Registration Date	July 19, 2024, 10:30 a.m.
Last Update	July 19, 2024, 10:30 a.m.

Affected System

レッドハット

Red Hat Enterprise Linux 8.0

Red Hat Enterprise Linux EUS 8.1

Red Hat Enterprise Linux EUS 8.2

Red Hat Enterprise Linux EUS 8.4

Red Hat Enterprise Linux EUS 8.6

Red Hat Enterprise Linux for Real Time 8.0

Red Hat Enterprise Linux for Real Time for NFV TUS 8.2

Red Hat Enterprise Linux for Real Time for NFV TUS 8.4

Red Hat Enterprise Linux for Real Time for NFV TUS 8.6

Red Hat Enterprise Linux for Real Time TUS 8.2

Red Hat Enterprise Linux for Real Time TUS 8.4

Red Hat Enterprise Linux for Real Time TUS 8.6

Red Hat Enterprise Linux Server AUS 8.2

Red Hat Enterprise Linux Server AUS 8.4

Red Hat Enterprise Linux Server AUS 8.6

Red Hat Enterprise Linux Server TUS 8.2

Red Hat Enterprise Linux Server TUS 8.4

Red Hat Enterprise Linux Server TUS 8.6

Debian

Debian GNU/Linux 8.0

Debian GNU/Linux 9.0

Fedora Project

Fedora 28

Fedora 29

Fedora 30

Canonical

Ubuntu 16.04

Ubuntu 18.04

Ubuntu 19.04

openSUSE project

openSUSE Leap 15.0

openSUSE Leap 15.1

openSUSE Leap 42.3

Linux

Linux Kernel 5.0.15 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-2019-11884	https://www.cve.org/CVERecord?id=CVE-2019-11884
National Vulnerability Database (NVD)
2	CVE-2019-11884	https://nvd.nist.gov/vuln/detail/CVE-2019-11884

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-noinfo	https://www.ipa.go.jp/security/vuln/scap/cwe.html

ベンダー情報

No	Name	URL
ChangeLog
1	ChangeLog-5.0.15	https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.15
Debian
2	[SECURITY] [DLA 1823-1] linux security update	https://lists.debian.org/debian-lts-announce/2019/06/msg00010.html
3	[SECURITY] [DLA 1824-1] linux-4.9 security update	https://lists.debian.org/debian-lts-announce/2019/06/msg00011.html
4	[SECURITY] [DSA 4465-1] linux security update	https://lists.debian.org/debian-security-announce/2019/msg00111.html
Fedora Update Notification
5	FEDORA-2019-640f8d8dd1	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LAYXGGJUUYPOMCBZGGDCUZFLUU3JOZG5/
6	FEDORA-2019-c36afa818c	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KPWHQHNM2MSGO3FDJVIQXQNKYVR7TV45/
7	FEDORA-2019-e6bf55e821	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PF2PDXUGOFEOTPVEACKFIHQB6O4XUIZD/
GitHub
8	Bluetooth: hidp: fix buffer overflow	https://github.com/torvalds/linux/commit/a1616a5ac99ede5d605047a9012481ce7ff18b16
Kernel.org git repositories
9	Bluetooth: hidp: fix buffer overflow (a1616a5)	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a1616a5ac99ede5d605047a9012481ce7ff18b16
Linux Kernel
10	Linux Kernel Archives	https://www.kernel.org
opensuse-security-announce
11	openSUSE-SU-2019:1404-1	http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00037.html
12	openSUSE-SU-2019:1407-1	http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.html
13	openSUSE-SU-2019:1479-1	http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.html
Red Hat Security Advisory
14	RHSA-2019:3309	https://access.redhat.com/errata/RHSA-2019:3309
15	RHSA-2019:3517	https://access.redhat.com/errata/RHSA-2019:3517
16	RHSA-2020:0740	https://access.redhat.com/errata/RHSA-2020:0740
Ubuntu Security Notice
17	USN-4068-1	https://usn.ubuntu.com/4068-1/
18	USN-4068-2	https://usn.ubuntu.com/4068-2/
19	USN-4069-1	https://usn.ubuntu.com/4069-1/
20	USN-4069-2	https://usn.ubuntu.com/4069-2/
21	USN-4076-1	https://usn.ubuntu.com/4076-1/
22	USN-4118-1	https://usn.ubuntu.com/4118-1/

その他

No	Name	URL
関連文書
1	seclists.org (Jun/26)	https://seclists.org/bugtraq/2019/Jun/26

Change Log

No	Changed Details	Date of change
1	[2024年07月18日] 掲載	July 18, 2024, 2:40 p.m.

Configuration5	or higher	or less	more than	less than
cpe:2.3:o:redhat:enterprise_linux:8.0:::::::*
cpe:2.3:o:redhat:enterprise_linux_eus:8.1:::::::*
cpe:2.3:o:redhat:enterprise_linux_eus:8.2:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:::::::*
cpe:2.3:o:redhat:enterprise_linux_eus:8.4:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv_tus:8.4:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv_tus:8.2:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_real_time_tus:8.4:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_real_time_tus:8.2:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_real_time:8.0:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.6:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.6:::::::*
cpe:2.3:o:redhat:enterprise_linux_eus:8.6:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv_tus:8.6:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_real_time_tus:8.6:::::::*