低危 HTTP/2 服务器拒绝服务漏洞

CVE编号

CVE-2019-9518

利用情况

暂无

补丁情况

官方补丁

披露时间

2019-08-13
漏洞描述
某些HTTP / 2实施容易受到大量空框架的影响,有可能导致拒绝服务。攻击者发送有效载荷为空且没有流结束标志的帧流。这些帧可以是DATA,HEADERS,CONTINUATION和/或PUSH_PROMISE。对等体花费的时间不成比例地处理每个帧以攻击带宽。这会消耗过多的CPU。
解决建议
建议您更新当前系统或软件至最新版,完成漏洞的修复。
参考链接
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00031.html
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00032.html
http://seclists.org/fulldisclosure/2019/Aug/16
https://access.redhat.com/errata/RHSA-2019:2925
https://access.redhat.com/errata/RHSA-2019:2939
https://access.redhat.com/errata/RHSA-2019:2955
https://access.redhat.com/errata/RHSA-2019:3892
https://access.redhat.com/errata/RHSA-2019:4352
https://access.redhat.com/errata/RHSA-2020:0727
https://github.com/Netflix/security-bulletins/blob/master/advisories/third-pa...
https://kb.cert.org/vuls/id/605641/
https://kc.mcafee.com/corporate/index?page=content&id=SB10296
https://lists.apache.org/thread.html/091b518265bce56a16af87b77c8cfacda902a020...
https://lists.apache.org/thread.html/2653c56545573b528f3f6352a29eccaf498bd6fb...
https://lists.apache.org/thread.html/9317fd092b257a0815434b116a8af8daea6e920b...
https://lists.apache.org/thread.html/ff5b0821a6985159a832ff6d1a4bd311ac07ecc7...
https://lists.apache.org/thread.html/r99a625fb17032646d96cd23dec49603ff630e93...
https://lists.apache.org/thread.html/rd31230d01fa6aad18bdadc0720acd1747e53690...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2019-9518
https://seclists.org/bugtraq/2019/Aug/24
https://seclists.org/bugtraq/2019/Sep/18
https://security.netapp.com/advisory/ntap-20190823-0005/
https://support.f5.com/csp/article/K46011592
https://support.f5.com/csp/article/K46011592?utm_source=f5support&utm_medium=RSS
https://www.debian.org/security/2019/dsa-4520
https://www.synology.com/security/advisory/Synology_SA_19_33
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 traffic_server * From
(including)
6.0.0
Up to
(including)
6.2.3
运行在以下环境
应用 apache traffic_server * From
(including)
7.0.0
Up to
(including)
7.1.6
运行在以下环境
应用 apache traffic_server * From
(including)
8.0.0
Up to
(including)
8.0.3
运行在以下环境
应用 apple swiftnio * From
(including)
1.0.0
Up to
(including)
1.4.0
运行在以下环境
应用 mcafee web_gateway * From
(including)
7.7.2.0
Up to
(excluding)
7.7.2.24
运行在以下环境
应用 mcafee web_gateway * From
(including)
7.8.2.0
Up to
(excluding)
7.8.2.13
运行在以下环境
应用 mcafee web_gateway * From
(including)
8.1.0
Up to
(excluding)
8.2.0
运行在以下环境
应用 oracle graalvm 19.2.0 -
运行在以下环境
应用 redhat jboss_core_services 1.0 -
运行在以下环境
应用 redhat jboss_enterprise_application_platform 7.2.0 -
运行在以下环境
应用 redhat jboss_enterprise_application_platform 7.3.0 -
运行在以下环境
应用 redhat openshift_service_mesh 1.0 -
运行在以下环境
应用 redhat quay 3.0.0 -
运行在以下环境
应用 redhat software_collections 1.0 -
运行在以下环境
应用 synology diskstation_manager 6.2 -
运行在以下环境
应用 synology skynas - -
运行在以下环境
系统 alpine_3.10 nodejs * Up to
(excluding)
10.16.3-r0
运行在以下环境
系统 alpine_3.11 nodejs * Up to
(excluding)
10.16.3-r0
运行在以下环境
系统 alpine_3.12 nodejs * Up to
(excluding)
10.16.3-r0
运行在以下环境
系统 alpine_3.13 nodejs * Up to
(excluding)
10.16.3-r0
运行在以下环境
系统 alpine_3.14 netty * Up to
(excluding)
10.16.3-r0
运行在以下环境
系统 alpine_3.15 netty * Up to
(excluding)
10.16.3-r0
运行在以下环境
系统 alpine_3.9 nodejs * Up to
(excluding)
10.16.3-r0
运行在以下环境
系统 alpine_edge nodejs * Up to
(excluding)
10.16.3-r0
运行在以下环境
系统 apple mac_os_x * From
(including)
10.12
运行在以下环境
系统 canonical ubuntu_linux * From
(including)
14.04
运行在以下环境
系统 canonical ubuntu_linux 16.04 -
运行在以下环境
系统 canonical ubuntu_linux 18.04 -
运行在以下环境
系统 canonical ubuntu_linux 19.04 -
运行在以下环境
系统 centos_8 netty * Up to
(excluding)
10.16.3-2.module+el8.0.0+4214+49953fda
运行在以下环境
系统 debian debian_linux 10.0 -
运行在以下环境
系统 debian debian_linux 9.0 -
运行在以下环境
系统 debian_10 nodejs * Up to
(excluding)
8.0.2+ds-1+deb10u1
运行在以下环境
系统 fedoraproject fedora 29 -
运行在以下环境
系统 fedoraproject fedora 30 -
运行在以下环境
系统 fedora_29 nodejs * Up to
(excluding)
10.16.3-1.fc29
运行在以下环境
系统 fedora_29_Modular nodejs * Up to
(excluding)
10-2920190816104510.6c81f848
运行在以下环境
系统 fedora_30 nodejs * Up to
(excluding)
10.16.3-1.fc30
运行在以下环境
系统 fedora_30_Modular nodejs * Up to
(excluding)
10-3020190816104510.a5b0195c
运行在以下环境
系统 opensuse leap 15.0 -
运行在以下环境
系统 opensuse leap 15.1 -
运行在以下环境
系统 opensuse_Leap_15.0 nodejs * Up to
(excluding)
8.16.1-lp151.2.6.1
运行在以下环境
系统 opensuse_Leap_15.1 nodejs * Up to
(excluding)
8.16.1-lp151.2.6.1
运行在以下环境
系统 oracle linux_8 nodejs * Up to
(excluding)
1.18.3-1.module+el8.1.0+5392+4d6b561f
运行在以下环境
系统 oracle_8 netty * Up to
(excluding)
6.4.1-1.10.14.1.1.module+el8.0.0+5349+4d6b561f
运行在以下环境
系统 redhat enterprise_linux 8.0 -
运行在以下环境
系统 redhat_8 netty * Up to
(excluding)
10.16.3-2.module+el8.0.0+4214+49953fda
运行在以下环境
系统 sles_12 nodejs10 * Up to
(excluding)
10.16.3-1.12
运行在以下环境
系统 synology vs960hd_firmware - -
运行在以下环境
硬件 synology vs960hd - -
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-770 不加限制或调节的资源分配
阿里云安全产品覆盖情况