NVD脆弱性詳細

CVE-2019-11884

概要	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.
公表日	2019年5月11日7:29
登録日	2021年1月26日11:38
最終更新日	2024年11月21日13:21

CVSS3.1 : LOW
スコア	3.3
ベクター	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
スコア	2.1
ベクター	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
全ての特権を取得	いいえ
ユーザー権限を取得	いいえ
その他の権限を取得	いいえ
ユーザー操作が必要	いいえ

影響を受けるソフトウェアの構成

構成1		以上	以下	より上	未満
cpe:2.3:o:linux:linux_kernel::::::::					5.0.15

構成2	以上	以下	より上	未満
cpe:2.3:o:fedoraproject:fedora:28:::::::*
cpe:2.3:o:fedoraproject:fedora:29:::::::*
cpe:2.3:o:fedoraproject:fedora:30:::::::*

構成3	以上	以下	より上	未満
cpe:2.3:o:debian:debian_linux:8.0:::::::*
cpe:2.3:o:debian:debian_linux:9.0:::::::*

構成4	以上	以下	より上	未満
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:::

構成5	以上	以下	より上	未満
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:::::::*

構成6	以上	以下	より上	未満
cpe:2.3:o:opensuse:leap:42.3:::::::*
cpe:2.3:o:opensuse:leap:15.0:::::::*
cpe:2.3:o:opensuse:leap:15.1:::::::*

関連情報、対策とツール

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

共通脆弱性一覧

JVN脆弱性情報

Linux の Linux Kernel 等複数ベンダの製品における脆弱性

タイトル	Linux の Linux Kernel 等複数ベンダの製品における脆弱性
概要	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。
想定される影響	情報を取得される可能性があります。
対策	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。
公表日	2019年5月10日0:00
登録日	2024年7月19日10:30
最終更新日	2024年7月19日10:30

影響を受けるシステム

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	名前	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	名前	URL
JVNDB
1	CWE-noinfo	https://www.ipa.go.jp/security/vuln/scap/cwe.html

ベンダー情報

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

変更履歴

No	変更内容	変更日
1	[2024年07月18日] 掲載	2024年7月18日14:40

構成5	以上	以下	より上	未満
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:::::::*