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Apache HTTP Server および OpenSSL における入力確認に関する脆弱性
Title Apache HTTP Server および OpenSSL における入力確認に関する脆弱性
Summary

Apache HTTP Server および OpenSSL には、入力確認に関する脆弱性が存在します。

Possible impacts 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 Jan. 22, 2019, midnight
Registration Date March 26, 2019, 2:42 p.m.
Last Update March 26, 2019, 2:42 p.m.
CVSS3.0 : 重要
Score 7.5
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS2.0 : 警告
Score 5
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P
Affected System
Apache Software Foundation
Apache HTTP Server 2.4.37
OpenSSL Project
OpenSSL 
NetApp
SANtricity Cloud Connector 
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
Change Log
No Changed Details Date of change
1 [2019年03月26日]
  掲載		 March 26, 2019, 2:42 p.m.
NVD Vulnerability Information
CVE-2019-0190
Summary

A bug exists in the way mod_ssl handled client renegotiations. A remote attacker could send a carefully crafted request that would cause mod_ssl to enter a loop leading to a denial of service. This bug can be only triggered with Apache HTTP Server version 2.4.37 when using OpenSSL version 1.1.1 or later, due to an interaction in changes to handling of renegotiation attempts.

Publication Date Jan. 31, 2019, 7:29 a.m.
Registration Date Jan. 26, 2021, 11:37 a.m.
Last Update Nov. 21, 2024, 1:16 p.m.
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:apache:http_server:2.4.37:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*
Configuration2 or higher or less more than less than
cpe:2.3:a:oracle:retail_xstore_point_of_service:7.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:retail_xstore_point_of_service:7.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:hospitality_guest_access:4.2.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:hospitality_guest_access:4.2.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:enterprise_manager_ops_center:12.3.3:*:*:*:*:*:*:*
cpe:2.3:a:oracle:instantis_enterprisetrack:17.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:instantis_enterprisetrack:17.2:*:*:*:*:*:*:*
cpe:2.3:a:oracle:instantis_enterprisetrack:17.3:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List