低危 Apache HTTP Server 2.4.37 mod_http2 Slowloris 拒绝服务漏洞

CVE编号

CVE-2018-17189

利用情况

暂无

补丁情况

官方补丁

披露时间

2019-01-31 11:29:00
漏洞描述
在Apache HTTP服务器版本2.4.37及更早版本中,通过以慢速loris方式向普通资源发送请求主体,该请求的h2流不必要地占用服务器线程来清理传入数据。这仅影响HTTP / 2(mod_http2)连接。
解决建议
厂商已发布了漏洞修复程序,请及时关注更新:
https://httpd.apache.org
参考链接
http://www.securityfocus.com/bid/106685
https://access.redhat.com/errata/RHSA-2019:3932
https://access.redhat.com/errata/RHSA-2019:3933
https://access.redhat.com/errata/RHSA-2019:3935
https://access.redhat.com/errata/RHSA-2019:4126
https://httpd.apache.org/security/vulnerabilities_24.html
https://lists.apache.org/thread.html/56c2e7cc9deb1c12a843d0dc251ea7fd3e7e8029...
https://lists.apache.org/thread.html/84a3714f0878781f6ed84473d1a503d2cc382277...
https://lists.apache.org/thread.html/r06f0d87ebb6d59ed8379633f36f72f5b1f79cad...
https://lists.apache.org/thread.html/r15f9aa4427581a1aecb4063f1b4b983511ae1c9...
https://lists.apache.org/thread.html/r76142b8c5119df2178be7c2dba88fde552eedee...
https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f...
https://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444a...
https://lists.apache.org/thread.html/rd18c3c43602e66f9cdcf09f1de233804975b957...
https://lists.apache.org/thread.html/rd2fb621142e7fa187cfe12d7137bf66e7234abc...
https://lists.apache.org/thread.html/re3d27b6250aa8548b8845d314bb8a350b3df326...
https://lists.apache.org/thread.html/re473305a65b4db888e3556e4dae10c2a04ee89d...
https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://seclists.org/bugtraq/2019/Apr/5
https://security.gentoo.org/glsa/201903-21
https://security.netapp.com/advisory/ntap-20190125-0001/
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-...
https://usn.ubuntu.com/3937-1/
https://www.debian.org/security/2019/dsa-4422
https://www.oracle.com/security-alerts/cpujan2020.html
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
https://www.tenable.com/security/tns-2019-09
受影响软件情况
# 类型 厂商 产品 版本 影响面
1
运行在以下环境
应用 apache http_server * Up to
(including)
2.4.37
2
运行在以下环境
应用 netapp santricity_cloud_connector - -
运行在以下环境
应用 netapp storage_automation_store - -
3
运行在以下环境
应用 oracle enterprise_manager_ops_center 12.3.3 -
4
运行在以下环境
系统 alpine_3.9 apache2 * Up to
(excluding)
2.4.38-r0
5
运行在以下环境
系统 alpine_3.6 apache2 * Up to
(excluding)
2.4.38-r0
6
运行在以下环境
系统 alpine_3.12 apache2 * Up to
(excluding)
2.4.38-r0
7
运行在以下环境
系统 alpine_3.7 apache2 * Up to
(excluding)
2.4.38-r0
8
运行在以下环境
系统 debian_9 apache2 * Up to
(excluding)
2.4.25-3+deb9u9
9
运行在以下环境
系统 alpine_edge apache2 * Up to
(excluding)
2.4.38-r0
10
运行在以下环境
系统 alpine_3.8 apache2 * Up to
(excluding)
2.4.38-r0
11
运行在以下环境
系统 alpine_3.13 apache2 * Up to
(excluding)
2.4.38-r0
12
运行在以下环境
系统 amazon_AMI apache2 * Up to
(excluding)
2.4.38-1.86.amzn1
13
运行在以下环境
系统 alpine_3.11 apache2 * Up to
(excluding)
2.4.38-r0
14
运行在以下环境
系统 alpine_3.10 apache2 * Up to
(excluding)
2.4.38-r0
15
运行在以下环境
系统 amazon_2 apache2 * Up to
(excluding)
1.14.1-1.amzn2
16
运行在以下环境
系统 fedora_29 apache2 * Up to
(excluding)
1.14.1-1.fc29
17
运行在以下环境
系统 fedora_28 apache2 * Up to
(excluding)
1.14.1-1.fc28
18
运行在以下环境
系统 fedora_30 apache2 * Up to
(excluding)
1.14.1-1.fc30
19
运行在以下环境
系统 suse_12_SP3 apache2 * Up to
(excluding)
2.4.23-29.34.4
20
运行在以下环境
系统 suse_12_SP4 apache2 * Up to
(excluding)
2.4.23-29.34.4
21
运行在以下环境
系统 opensuse_Leap_15.0 apache2 * Up to
(excluding)
2.4.33-lp150.2.9.1
22
运行在以下环境
系统 opensuse_Leap_42.3 apache2 * Up to
(excluding)
2.4.23-37.1
23
运行在以下环境
系统 oracle_8 apache2 * Up to
(excluding)
2.4.37-30.0.1.module+el8.3.0+7816+49791cfd
阿里云评分
3.1
  • 攻击路径
    远程
  • 攻击复杂度
    复杂
  • 权限要求
    无需权限
  • 影响范围
    有限影响
  • EXP成熟度
    未验证
  • 补丁情况
    官方补丁
  • 数据保密性
    无影响
  • 数据完整性
    无影响
  • 服务器危害
    无影响
  • 全网数量
    100
CWE-ID 漏洞类型
CWE-400 未加控制的资源消耗(资源穷尽)
阿里云安全产品覆盖情况