NVD脆弱性詳細

CVE-2018-0734

概要	The OpenSSL DSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An attacker could use variations in the signing algorithm to recover the private key. Fixed in OpenSSL 1.1.1a (Affected 1.1.1). Fixed in OpenSSL 1.1.0j (Affected 1.1.0-1.1.0i). Fixed in OpenSSL 1.0.2q (Affected 1.0.2-1.0.2p).
公表日	2018年10月30日21:29
登録日	2021年3月1日18:38
最終更新日	2024年11月21日12:38

CVSS3.1 : MEDIUM
スコア	5.9
ベクター	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
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)	なし
可用性への影響(A)	なし

CVSS2.0 : MEDIUM
スコア	4.3
ベクター	AV:N/AC:M/Au:N/C:P/I:N/A:N
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)	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:a:openssl:openssl:1.1.1:::::::*
cpe:2.3:a:openssl:openssl::::::::	1.0.2	1.0.2p
cpe:2.3:a:openssl:openssl::::::::	1.1.0	1.1.0i

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:14.04::::lts:::
cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::
cpe:2.3:o:canonical:ubuntu_linux:18.10:::::::*

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

構成4	以上	以下	より上	未満
cpe:2.3:a:nodejs:node.js:::::-:::*	6.0.0	6.8.1
cpe:2.3:a:nodejs:node.js:::::-:::*	8.0.0	8.8.1
cpe:2.3:a:nodejs:node.js:::::-:::*	10.0.0	10.12.0
cpe:2.3:a:nodejs:node.js:::::lts:::*	6.9.0			6.15.0
cpe:2.3:a:nodejs:node.js:::::lts:::*	8.9.0			8.14.0
cpe:2.3:a:nodejs:node.js:10.13.0::::lts:::
cpe:2.3:a:nodejs:node.js:::::-:::*	11.0.0			11.3.0

構成5		以上	以下	より上	未満
cpe:2.3:o:netapp:cn1610_firmware:-:::::::*
実行環境
1	cpe:2.3:h:netapp:cn1610:-:::::::*

構成6	以上	以下	より上	未満
cpe:2.3:a:netapp:cloud_backup:-:::::::*
cpe:2.3:a:netapp:oncommand_unified_manager::::::::
cpe:2.3:a:netapp:steelstore:-:::::::*
cpe:2.3:a:netapp:santricity_smi-s_provider:-:::::::*
cpe:2.3:a:netapp:snapcenter:-:::::::*
cpe:2.3:a:netapp:storage_automation_store:-:::::::*

構成7	以上	以下	より上	未満
cpe:2.3:a:oracle:api_gateway:11.1.2.4.0:::::::*
cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.55:::::::*
cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.56:::::::*
cpe:2.3:a:oracle:enterprise_manager_ops_center:12.3.3:::::::*
cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.57:::::::*
cpe:2.3:a:oracle:mysql_enterprise_backup::::::::	3.0	3.12.3
cpe:2.3:a:oracle:mysql_enterprise_backup::::::::	4.0	4.1.2
cpe:2.3:a:oracle:primavera_p6_professional_project_management:15.2:::::::*
cpe:2.3:a:oracle:enterprise_manager_base_platform:13.2.0.0.0:::::::*
cpe:2.3:a:oracle:enterprise_manager_base_platform:12.1.0.5.0:::::::*
cpe:2.3:a:oracle:primavera_p6_professional_project_management:18.8:::::::*
cpe:2.3:a:oracle:tuxedo:12.1.1.0.0:::::::*
cpe:2.3:a:oracle:primavera_p6_professional_project_management:16.2:::::::*
cpe:2.3:a:oracle:e-business_suite_technology_stack:0.9.8:::::::*
cpe:2.3:a:oracle:primavera_p6_professional_project_management:15.1:::::::*
cpe:2.3:a:oracle:primavera_p6_professional_project_management::::::::	17.7	17.12
cpe:2.3:a:oracle:e-business_suite_technology_stack:1.0.1:::::::*
cpe:2.3:a:oracle:primavera_p6_professional_project_management:16.1:::::::*
cpe:2.3:a:oracle:e-business_suite_technology_stack:1.0.0:::::::*
cpe:2.3:a:oracle:enterprise_manager_base_platform:13.3.0.0.0:::::::*
cpe:2.3:a:oracle:primavera_p6_professional_project_management:8.4:::::::*

関連情報、対策とツール

No	URL	タグ
1	http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00030.html	Mailing List Third Party Advisory
2	http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00030.html	Mailing List Third Party Advisory
3	http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00056.html	Mailing List Third Party Advisory
4	http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00056.html	Mailing List Third Party Advisory
5	http://www.securityfocus.com/bid/105758	Third Party Advisory VDB Entry
6	http://www.securityfocus.com/bid/105758	Third Party Advisory VDB Entry
7	https://access.redhat.com/errata/RHSA-2019:2304	Third Party Advisory
8	https://access.redhat.com/errata/RHSA-2019:2304	Third Party Advisory
9	https://access.redhat.com/errata/RHSA-2019:3700	Third Party Advisory
10	https://access.redhat.com/errata/RHSA-2019:3700	Third Party Advisory
11	https://access.redhat.com/errata/RHSA-2019:3932	Third Party Advisory
12	https://access.redhat.com/errata/RHSA-2019:3932	Third Party Advisory
13	https://access.redhat.com/errata/RHSA-2019:3933	Third Party Advisory
14	https://access.redhat.com/errata/RHSA-2019:3933	Third Party Advisory
15	https://access.redhat.com/errata/RHSA-2019:3935	Third Party Advisory
16	https://access.redhat.com/errata/RHSA-2019:3935	Third Party Advisory
17	https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=43e6a58d4991a451daf4891ff05a48735df871ac
18	https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=43e6a58d4991a451daf4891ff05a48735df871ac
19	https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=8abfe72e8c1de1b95f50aa0d9134803b4d00070f
20	https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=8abfe72e8c1de1b95f50aa0d9134803b4d00070f
21	https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=ef11e19d1365eea2b1851e6f540a0bf365d303e7
22	https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=ef11e19d1365eea2b1851e6f540a0bf365d303e7
23	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EWC42UXL5GHTU5G77VKBF6JYUUNGSHOM/
24	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EWC42UXL5GHTU5G77VKBF6JYUUNGSHOM/
25	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y3IVFGSERAZLNJCK35TEM2R4726XIH3Z/
26	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y3IVFGSERAZLNJCK35TEM2R4726XIH3Z/
27	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZBEV5QGDRFUZDMNECFXUSN5FMYOZDE4V/
28	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZBEV5QGDRFUZDMNECFXUSN5FMYOZDE4V/
29	https://nodejs.org/en/blog/vulnerability/november-2018-security-releases/	Third Party Advisory
30	https://nodejs.org/en/blog/vulnerability/november-2018-security-releases/	Third Party Advisory
31	https://security.netapp.com/advisory/ntap-20181105-0002/	Third Party Advisory
32	https://security.netapp.com/advisory/ntap-20181105-0002/	Third Party Advisory
33	https://security.netapp.com/advisory/ntap-20190118-0002/	Third Party Advisory
34	https://security.netapp.com/advisory/ntap-20190118-0002/	Third Party Advisory
35	https://security.netapp.com/advisory/ntap-20190423-0002/	Third Party Advisory
36	https://security.netapp.com/advisory/ntap-20190423-0002/	Third Party Advisory
37	https://usn.ubuntu.com/3840-1/	Third Party Advisory
38	https://usn.ubuntu.com/3840-1/	Third Party Advisory
39	https://www.debian.org/security/2018/dsa-4348	Third Party Advisory
40	https://www.debian.org/security/2018/dsa-4348	Third Party Advisory
41	https://www.debian.org/security/2018/dsa-4355	Third Party Advisory
42	https://www.debian.org/security/2018/dsa-4355	Third Party Advisory
43	https://www.openssl.org/news/secadv/20181030.txt	Vendor Advisory
44	https://www.openssl.org/news/secadv/20181030.txt	Vendor Advisory
45	https://www.oracle.com/security-alerts/cpuapr2020.html	Third Party Advisory
46	https://www.oracle.com/security-alerts/cpuapr2020.html	Third Party Advisory
47	https://www.oracle.com/security-alerts/cpujan2020.html	Third Party Advisory
48	https://www.oracle.com/security-alerts/cpujan2020.html	Third Party Advisory
49	https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html	Patch Third Party Advisory
50	https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html	Patch Third Party Advisory
51	https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html	Patch Third Party Advisory
52	https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html	Patch Third Party Advisory
53	https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html	Patch Third Party Advisory
54	https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html	Patch Third Party Advisory
55	https://www.tenable.com/security/tns-2018-16	Third Party Advisory
56	https://www.tenable.com/security/tns-2018-16	Third Party Advisory
57	https://www.tenable.com/security/tns-2018-17	Third Party Advisory
58	https://www.tenable.com/security/tns-2018-17	Third Party Advisory

共通脆弱性一覧

No	CWE	名前	URL
1	CWE-327	不完全、または危険な暗号アルゴリズムの使用	https://cwe.mitre.org/data/definitions/327.html

JVN脆弱性情報

OpenSSL DSA 署名アルゴリズムにおける鍵管理のエラーに関する脆弱性

タイトル	OpenSSL DSA 署名アルゴリズムにおける鍵管理のエラーに関する脆弱性
概要	OpenSSL DSA 署名アルゴリズムには、鍵管理のエラー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	2018年10月30日0:00
登録日	2019年3月11日14:01
最終更新日	2019年3月11日14:01

影響を受けるシステム

OpenSSL Project

OpenSSL 1.0.2 から 1.0.2p

OpenSSL 1.1.0 から 1.1.0i

OpenSSL 1.1.1

OpenSSL 1.0.2 から 1.0.2p

OpenSSL 1.1.0 から 1.1.0i

OpenSSL 1.1.1

Debian

Debian GNU/Linux

Canonical

Ubuntu

NetApp

CN1610 ファームウェア

NetApp Cloud Backup

NetApp OnCommand Unified Manager Core Package

SANtricity SMI-S Provider

SteelStore Cloud Integrated Storage

Node.js Foundation

Node.js

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-2018-0734	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0734
2	CVE-2018-0734	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0734
National Vulnerability Database (NVD)
3	CVE-2018-0734	https://nvd.nist.gov/vuln/detail/CVE-2018-0734
4	CVE-2018-0734	https://nvd.nist.gov/vuln/detail/CVE-2018-0734

CWE (共通脆弱性タイプ一覧)

No	名前	URL
JVNDB
1	CWE-320	https://cwe.mitre.org/data/definitions/320.html
2	CWE-320	https://cwe.mitre.org/data/definitions/320.html

ベンダー情報

No	名前	URL
Debian Security Advisory
1	DSA-4348	https://www.debian.org/security/2018/dsa-4348
2	DSA-4348	https://www.debian.org/security/2018/dsa-4348
3	DSA-4355	https://www.debian.org/security/2018/dsa-4355
4	DSA-4355	https://www.debian.org/security/2018/dsa-4355
Git
5	Merge DSA reallocation timing fix CVE-2018-0734.	https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=43e6a58d4991a451daf4891ff05a48735df871ac
6	Merge DSA reallocation timing fix CVE-2018-0734.	https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=43e6a58d4991a451daf4891ff05a48735df871ac
7	Timing vulnerability in DSA signature generation (CVE-2018-0734).(8abfe)	https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=8abfe72e8c1de1b95f50aa0d9134803b4d00070f
8	Timing vulnerability in DSA signature generation (CVE-2018-0734).(8abfe)	https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=8abfe72e8c1de1b95f50aa0d9134803b4d00070f
9	Timing vulnerability in DSA signature generation (CVE-2018-0734).(ef11e)	https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=ef11e19d1365eea2b1851e6f540a0bf365d303e7
10	Timing vulnerability in DSA signature generation (CVE-2018-0734).(ef11e)	https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=ef11e19d1365eea2b1851e6f540a0bf365d303e7
NetApp Advisory
11	NTAP-20181105-0002	https://security.netapp.com/advisory/ntap-20181105-0002/
12	NTAP-20181105-0002	https://security.netapp.com/advisory/ntap-20181105-0002/
13	NTAP-20190118-0002	https://security.netapp.com/advisory/ntap-20190118-0002/
14	NTAP-20190118-0002	https://security.netapp.com/advisory/ntap-20190118-0002/
Node.js Foundation
15	November 2018 Security Releases	https://nodejs.org/en/blog/vulnerability/november-2018-security-releases/
16	November 2018 Security Releases	https://nodejs.org/en/blog/vulnerability/november-2018-security-releases/
OpenSSL Security Advisory
17	Timing vulnerability in DSA signature generation (CVE-2018-0734)	https://www.openssl.org/news/secadv/20181030.txt
18	Timing vulnerability in DSA signature generation (CVE-2018-0734)	https://www.openssl.org/news/secadv/20181030.txt
Ubuntu Security Notice
19	USN-3840-1	https://usn.ubuntu.com/3840-1/
20	USN-3840-1	https://usn.ubuntu.com/3840-1/

変更履歴

No	変更内容	変更日
1	[2019年03月11日] 掲載	2019年3月11日14:01

構成6	以上	以下	より上	未満
cpe:2.3:a:netapp:cloud_backup:-:::::::*
cpe:2.3:a:netapp:oncommand_unified_manager::::::::
cpe:2.3:a:netapp:steelstore:-:::::::*
cpe:2.3:a:netapp:santricity_smi-s_provider:-:::::::*
cpe:2.3:a:netapp:snapcenter:-:::::::*
cpe:2.3:a:netapp:storage_automation_store:-:::::::*

構成7	以上	以下	より上	未満
cpe:2.3:a:oracle:api_gateway:11.1.2.4.0:::::::*
cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.55:::::::*
cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.56:::::::*
cpe:2.3:a:oracle:enterprise_manager_ops_center:12.3.3:::::::*
cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.57:::::::*
cpe:2.3:a:oracle:mysql_enterprise_backup::::::::	3.0	3.12.3
cpe:2.3:a:oracle:mysql_enterprise_backup::::::::	4.0	4.1.2
cpe:2.3:a:oracle:primavera_p6_professional_project_management:15.2:::::::*
cpe:2.3:a:oracle:enterprise_manager_base_platform:13.2.0.0.0:::::::*
cpe:2.3:a:oracle:enterprise_manager_base_platform:12.1.0.5.0:::::::*
cpe:2.3:a:oracle:primavera_p6_professional_project_management:18.8:::::::*
cpe:2.3:a:oracle:tuxedo:12.1.1.0.0:::::::*
cpe:2.3:a:oracle:primavera_p6_professional_project_management:16.2:::::::*
cpe:2.3:a:oracle:e-business_suite_technology_stack:0.9.8:::::::*
cpe:2.3:a:oracle:primavera_p6_professional_project_management:15.1:::::::*
cpe:2.3:a:oracle:primavera_p6_professional_project_management::::::::	17.7	17.12
cpe:2.3:a:oracle:e-business_suite_technology_stack:1.0.1:::::::*
cpe:2.3:a:oracle:primavera_p6_professional_project_management:16.1:::::::*
cpe:2.3:a:oracle:e-business_suite_technology_stack:1.0.0:::::::*
cpe:2.3:a:oracle:enterprise_manager_base_platform:13.3.0.0.0:::::::*
cpe:2.3:a:oracle:primavera_p6_professional_project_management:8.4:::::::*