NVD脆弱性詳細

CVE-2019-11043

概要	In PHP versions 7.1.x below 7.1.33, 7.2.x below 7.2.24 and 7.3.x below 7.3.11 in certain configurations of FPM setup it is possible to cause FPM module to write past allocated buffers into the space reserved for FCGI protocol data, thus opening the possibility of remote code execution.
公表日	2019年10月29日0:15
登録日	2021年1月26日11:38
最終更新日	2024年11月21日13:20

CVSS3.1 : CRITICAL
スコア	9.8
ベクター	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
スコア	7.5
ベクター	AV:N/AC:L/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)	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)	低
可用性への影響(A)	低
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:a:php:php::::::::	7.1.0			7.1.33
cpe:2.3:a:php:php::::::::	7.2.0			7.2.24
cpe:2.3:a:php:php::::::::	7.3.0			7.3.11

構成2	以上	以下	より上	未満
cpe:2.3:o:canonical:ubuntu_linux:16.04::::lts:::
cpe:2.3:o:canonical:ubuntu_linux:12.04::::esm:::
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:14.04::::esm:::
cpe:2.3:o:canonical:ubuntu_linux:19.10:::::::*

構成3	以上	以下	より上	未満
cpe:2.3:o:debian:debian_linux:9.0:::::::*
cpe:2.3:o:debian:debian_linux:10.0:::::::*

構成4	以上	以下	より上	未満
cpe:2.3:o:fedoraproject:fedora:29:::::::*
cpe:2.3:o:fedoraproject:fedora:30:::::::*
cpe:2.3:o:fedoraproject:fedora:31:::::::*

構成5		以上	以下	より上	未満
cpe:2.3:a:tenable:tenable.sc::::::::					5.19.0

構成6	以上	以下	より上	未満
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:::::::*
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_scientific_computing:7.0:::::::*
cpe:2.3:o:redhat:enterprise_linux_server:7.0:::::::*
cpe:2.3:a:redhat:software_collections:1.0:::::::*
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.7:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.7:::::::*
cpe:2.3:o:redhat:enterprise_linux_eus:7.7:::::::*
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:::::::*
cpe:2.3:o:redhat:enterprise_linux_server:6.0:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:::::::*
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_eus:8.4:::::::*
cpe:2.3:o:redhat:enterprise_linux:8.0:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_power_big_endian:6.0_ppc64:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64_eus:8.6_aarch64:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64_eus:8.8_aarch64:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_power_big_endian:7.0_ppc64:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_power_big_endian_eus:7.7_ppc64:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:7.0_ppc64le:::::::*
cpe:2.3:o:redhat:enterprise_linux_eus_compute_node:7.7:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:7.7_ppc64le:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:7.0_s390x:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:7.7_s390x:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64:8.0_aarch64:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.4_ppc64le:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.6_ppc64le:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.8_ppc64le:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:8.0_ppc64le:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.8_s390x:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.6_s390x:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:8.0_s390x:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.8:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.6:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.6:::::::*
cpe:2.3:o:redhat:enterprise_linux_eus:8.6:::::::*
cpe:2.3:o:redhat:enterprise_linux_eus:8.8:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:6.0_s390x:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64_eus:8.4_aarch64:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64_eus:8.2_aarch64:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64_eus:8.1_aarch64:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.2_ppc64le:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.1_ppc64le:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.4_s390x:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.2_s390x:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.1_s390x:::::::*

関連情報、対策とツール

No	URL	タグ
1	http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00011.html	Mailing List Third Party Advisory
2	http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00011.html	Mailing List Third Party Advisory
3	http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00014.html	Mailing List Third Party Advisory
4	http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00014.html	Mailing List Third Party Advisory
5	http://packetstormsecurity.com/files/156642/PHP-FPM-7.x-Remote-Code-Execution.html	Exploit Third Party Advisory VDB Entry
6	http://packetstormsecurity.com/files/156642/PHP-FPM-7.x-Remote-Code-Execution.html	Exploit Third Party Advisory VDB Entry
7	http://seclists.org/fulldisclosure/2020/Jan/40	Mailing List Third Party Advisory
8	http://seclists.org/fulldisclosure/2020/Jan/40	Mailing List Third Party Advisory
9	https://access.redhat.com/errata/RHSA-2019:3286	Third Party Advisory
10	https://access.redhat.com/errata/RHSA-2019:3286	Third Party Advisory
11	https://access.redhat.com/errata/RHSA-2019:3287	Third Party Advisory
12	https://access.redhat.com/errata/RHSA-2019:3287	Third Party Advisory
13	https://access.redhat.com/errata/RHSA-2019:3299	Third Party Advisory
14	https://access.redhat.com/errata/RHSA-2019:3299	Third Party Advisory
15	https://access.redhat.com/errata/RHSA-2019:3300	Third Party Advisory
16	https://access.redhat.com/errata/RHSA-2019:3300	Third Party Advisory
17	https://access.redhat.com/errata/RHSA-2019:3724	Third Party Advisory
18	https://access.redhat.com/errata/RHSA-2019:3724	Third Party Advisory
19	https://access.redhat.com/errata/RHSA-2019:3735	Third Party Advisory
20	https://access.redhat.com/errata/RHSA-2019:3735	Third Party Advisory
21	https://access.redhat.com/errata/RHSA-2019:3736	Third Party Advisory
22	https://access.redhat.com/errata/RHSA-2019:3736	Third Party Advisory
23	https://access.redhat.com/errata/RHSA-2020:0322	Third Party Advisory
24	https://access.redhat.com/errata/RHSA-2020:0322	Third Party Advisory
25	https://bugs.php.net/bug.php?id=78599	Exploit Issue Tracking Patch Vendor Advisory
26	https://bugs.php.net/bug.php?id=78599	Exploit Issue Tracking Patch Vendor Advisory
27	https://github.com/neex/phuip-fpizdam	Exploit Third Party Advisory
28	https://github.com/neex/phuip-fpizdam	Exploit Third Party Advisory
29	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3W23TP6X4H7LB645FYZLUPNIRD5W3EPU/	Mailing List Third Party Advisory
30	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3W23TP6X4H7LB645FYZLUPNIRD5W3EPU/	Mailing List Third Party Advisory
31	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FSNBUSPKMLUHHOADROKNG5GDWDCRHT5M/	Mailing List Third Party Advisory
32	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FSNBUSPKMLUHHOADROKNG5GDWDCRHT5M/	Mailing List Third Party Advisory
33	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T62LF4ZWVV7OMMIZFO6IFO5QLZKK7YRD/	Mailing List Third Party Advisory
34	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T62LF4ZWVV7OMMIZFO6IFO5QLZKK7YRD/	Mailing List Third Party Advisory
35	https://seclists.org/bugtraq/2020/Jan/44	Mailing List Third Party Advisory
36	https://seclists.org/bugtraq/2020/Jan/44	Mailing List Third Party Advisory
37	https://security.netapp.com/advisory/ntap-20191031-0003/	Third Party Advisory
38	https://security.netapp.com/advisory/ntap-20191031-0003/	Third Party Advisory
39	https://support.apple.com/kb/HT210919	Third Party Advisory
40	https://support.apple.com/kb/HT210919	Third Party Advisory
41	https://support.f5.com/csp/article/K75408500?utm_source=f5support&amp%3Butm_medium=RSS	Third Party Advisory
42	https://support.f5.com/csp/article/K75408500?utm_source=f5support&amp%3Butm_medium=RSS	Third Party Advisory
43	https://usn.ubuntu.com/4166-1/	Third Party Advisory
44	https://usn.ubuntu.com/4166-1/	Third Party Advisory
45	https://usn.ubuntu.com/4166-2/	Third Party Advisory
46	https://usn.ubuntu.com/4166-2/	Third Party Advisory
47	https://www.debian.org/security/2019/dsa-4552	Mailing List Third Party Advisory
48	https://www.debian.org/security/2019/dsa-4552	Mailing List Third Party Advisory
49	https://www.debian.org/security/2019/dsa-4553	Mailing List Third Party Advisory
50	https://www.debian.org/security/2019/dsa-4553	Mailing List Third Party Advisory
51	https://www.synology.com/security/advisory/Synology_SA_19_36	Third Party Advisory
52	https://www.synology.com/security/advisory/Synology_SA_19_36	Third Party Advisory
53	https://www.tenable.com/security/tns-2021-14	Third Party Advisory
54	https://www.tenable.com/security/tns-2021-14	Third Party Advisory

共通脆弱性一覧

No	CWE	名前	URL
1	CWE-787	境界外書き込み	https://cwe.mitre.org/data/definitions/787.html

JVN脆弱性情報

PHP における境界外書き込みに関する脆弱性

タイトル	PHP における境界外書き込みに関する脆弱性
概要	PHP には、境界外書き込みに関する脆弱性が存在します。
想定される影響	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。
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10月15日0:00
登録日	2019年11月5日17:33
最終更新日	2019年11月5日17:33

影響を受けるシステム

The PHP Group

PHP 7.1.33 までの 7.1.x

PHP 7.2.24 までの 7.2.x

PHP 7.3.11 までの 7.3.x

Debian

Debian GNU/Linux

Canonical

Ubuntu

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-2019-11043	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11043
National Vulnerability Database (NVD)
2	CVE-2019-11043	https://nvd.nist.gov/vuln/detail/CVE-2019-11043

CWE (共通脆弱性タイプ一覧)

No	名前	URL
JVNDB
1	CWE-787	https://cwe.mitre.org/data/definitions/787.html

ベンダー情報

No	名前	URL
Debian Security Advisory
1	DSA-4552	https://www.debian.org/security/2019/dsa-4552
2	DSA-4553	https://www.debian.org/security/2019/dsa-4553
PHP Bugs
3	Sec Bug #78599	https://bugs.php.net/bug.php?id=78599
Ubuntu Security Notice
4	USN-4166-1	https://usn.ubuntu.com/4166-1/
5	USN-4166-2	https://usn.ubuntu.com/4166-2/

変更履歴

No	変更内容	変更日
1	[2019年11月05日] 掲載	2019年11月5日17:33

構成2	以上	以下	より上	未満
cpe:2.3:o:canonical:ubuntu_linux:16.04::::lts:::
cpe:2.3:o:canonical:ubuntu_linux:12.04::::esm:::
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:14.04::::esm:::
cpe:2.3:o:canonical:ubuntu_linux:19.10:::::::*

構成6	以上	以下	より上	未満
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:::::::*
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_scientific_computing:7.0:::::::*
cpe:2.3:o:redhat:enterprise_linux_server:7.0:::::::*
cpe:2.3:a:redhat:software_collections:1.0:::::::*
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.7:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.7:::::::*
cpe:2.3:o:redhat:enterprise_linux_eus:7.7:::::::*
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:::::::*
cpe:2.3:o:redhat:enterprise_linux_server:6.0:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:::::::*
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_eus:8.4:::::::*
cpe:2.3:o:redhat:enterprise_linux:8.0:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_power_big_endian:6.0_ppc64:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64_eus:8.6_aarch64:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64_eus:8.8_aarch64:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_power_big_endian:7.0_ppc64:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_power_big_endian_eus:7.7_ppc64:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:7.0_ppc64le:::::::*
cpe:2.3:o:redhat:enterprise_linux_eus_compute_node:7.7:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:7.7_ppc64le:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:7.0_s390x:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:7.7_s390x:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64:8.0_aarch64:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.4_ppc64le:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.6_ppc64le:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.8_ppc64le:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:8.0_ppc64le:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.8_s390x:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.6_s390x:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:8.0_s390x:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.8:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.6:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:::::::*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.6:::::::*
cpe:2.3:o:redhat:enterprise_linux_eus:8.6:::::::*
cpe:2.3:o:redhat:enterprise_linux_eus:8.8:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:6.0_s390x:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64_eus:8.4_aarch64:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64_eus:8.2_aarch64:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64_eus:8.1_aarch64:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.2_ppc64le:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.1_ppc64le:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.4_s390x:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.2_s390x:::::::*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.1_s390x:::::::*