低危 HTTP2 Header 拒绝服务漏洞

CVE编号

CVE-2019-9516

利用情况

暂无

补丁情况

官方补丁

披露时间

2019-08-14
漏洞描述
一些HTTP / 2实现易受标头泄漏的影响,有可能导致拒绝服务。攻击者发送的标头流具有0长度的标头名称和0长度的标头值,可以选择将Huffman编码为1字节或更大的标头。一些实现为这些标头分配内存,并保持分配有效,直到会话终止。这会消耗过多的内存。
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://lists.opensuse.org/opensuse-security-announce/2019-09/msg00035.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00014.html
http://seclists.org/fulldisclosure/2019/Aug/16
https://access.redhat.com/errata/RHSA-2019:2745
https://access.redhat.com/errata/RHSA-2019:2746
https://access.redhat.com/errata/RHSA-2019:2775
https://access.redhat.com/errata/RHSA-2019:2799
https://access.redhat.com/errata/RHSA-2019:2925
https://access.redhat.com/errata/RHSA-2019:2939
https://access.redhat.com/errata/RHSA-2019:2946
https://access.redhat.com/errata/RHSA-2019:2950
https://access.redhat.com/errata/RHSA-2019:2955
https://access.redhat.com/errata/RHSA-2019:2966
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://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.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
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/Aug/24
https://seclists.org/bugtraq/2019/Aug/40
https://security.netapp.com/advisory/ntap-20190823-0002/
https://security.netapp.com/advisory/ntap-20190823-0005/
https://support.f5.com/csp/article/K02591030
https://support.f5.com/csp/article/K02591030?utm_source=f5support&utm_medium=RSS
https://usn.ubuntu.com/4099-1/
https://www.debian.org/security/2019/dsa-4505
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
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应用 apache traffic_server * From
(including)
7.0.0
Up to
(including)
7.1.6
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应用 apache traffic_server * From
(including)
8.0.0
Up to
(including)
8.0.3
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应用 apple swiftnio * From
(including)
1.0.0
Up to
(including)
1.4.0
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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
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应用 mcafee web_gateway * From
(including)
8.1.0
Up to
(excluding)
8.2.0
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应用 nginx nginx * From
(including)
1.17.0
Up to
(including)
1.17.2
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应用 nginx nginx * From
(including)
1.9.5
Up to
(excluding)
1.16.1
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应用 oracle graalvm 19.2.0 -
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应用 redhat jboss_core_services 1.0 -
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应用 redhat jboss_enterprise_application_platform 7.2.0 -
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应用 redhat jboss_enterprise_application_platform 7.3.0 -
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应用 redhat openshift_service_mesh 1.0 -
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应用 redhat quay 3.0.0 -
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应用 redhat software_collections 1.0 -
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应用 synology diskstation_manager 6.2 -
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应用 synology skynas - -
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系统 alpine_3.10 nginx * Up to
(excluding)
10.16.3-r0
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系统 alpine_3.11 nginx * Up to
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10.16.3-r0
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系统 alpine_3.12 nginx * Up to
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10.16.3-r0
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系统 alpine_3.13 nginx * Up to
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10.16.3-r0
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系统 alpine_3.14 nginx * Up to
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10.16.3-r0
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系统 alpine_3.15 nginx * Up to
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10.16.3-r0
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系统 alpine_3.16 nginx * Up to
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1.16.1-r0
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系统 alpine_3.8 nginx * Up to
(excluding)
1.14.1-r1
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系统 alpine_3.9 nginx * Up to
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10.16.3-r0
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系统 alpine_edge nginx * Up to
(excluding)
10.16.3-r0
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系统 amazon linux_2 nginx * Up to
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1.15.3-2.amzn2
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系统 amazon linux_AMI nginx * Up to
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1.16.1-1.37.amzn1
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系统 amazon_2 nginx * Up to
(excluding)
1.15.3-2.amzn2
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系统 amazon_AMI nginx * Up to
(excluding)
1.16.1-1.37.amzn1
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系统 apple mac_os_x * From
(including)
10.12
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系统 canonical ubuntu_linux * From
(including)
14.04
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系统 canonical ubuntu_linux 16.04 -
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系统 canonical ubuntu_linux 18.04 -
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系统 canonical ubuntu_linux 19.04 -
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系统 centos_8 nginx * Up to
(excluding)
10.16.3-2.module+el8.0.0+4214+49953fda
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系统 debian debian_linux 10.0 -
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系统 debian debian_linux 9.0 -
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系统 debian_10 nginx * Up to
(excluding)
1.14.2-2+deb10u1
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系统 debian_9 nginx * Up to
(excluding)
1.10.3-1+deb9u3
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系统 fedoraproject fedora 29 -
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系统 fedoraproject fedora 30 -
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系统 fedora_29 nginx * Up to
(excluding)
1.15.3-2.fc29
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系统 fedora_29_Modular nginx * Up to
(excluding)
mainline-2920190816153353.6c81f848
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系统 fedora_30 nginx * Up to
(excluding)
1.15.3-2.fc30
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系统 fedora_30_Modular nginx * Up to
(excluding)
mainline-3020190816153353.a5b0195c
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系统 fedora_32 nginx * Up to
(excluding)
12.20.1-1.fc32
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系统 fedora_32_Modular nginx * Up to
(excluding)
12-3220210105181808.43bbeeef
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系统 fedora_33_Modular nginx * Up to
(excluding)
12-3320210105181808.601d93de
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系统 opensuse leap 15.0 -
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系统 opensuse leap 15.1 -
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系统 opensuse_Leap_15.0 nginx * Up to
(excluding)
1.14.2-lp150.2.11.1
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系统 opensuse_Leap_15.1 nginx * Up to
(excluding)
1.14.2-lp151.4.3.1
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系统 oracle linux_8 nginx * Up to
(excluding)
10.14.1-1.module+el8.0.0+5349+4d6b561f
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系统 oracle_8 nginx * Up to
(excluding)
6.4.1-1.10.14.1.1.module+el8.0.0+5349+4d6b561f
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系统 redhat enterprise_linux 8.0 -
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系统 redhat_8 nginx * Up to
(excluding)
10.16.3-2.module+el8.0.0+4214+49953fda
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系统 sles_12 nodejs10 * Up to
(excluding)
10.16.3-1.12
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系统 suse_12 nodejs10 * Up to
(excluding)
10.16.3-1.12
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系统 synology vs960hd_firmware - -
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系统 ubuntu_16.04 nginx * Up to
(excluding)
1.10.3-0ubuntu0.16.04.4
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系统 ubuntu_16.04.7_lts nginx * Up to
(excluding)
1.10.3-0ubuntu0.16.04.4
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系统 ubuntu_16.04_lts nginx * Up to
(excluding)
1.10.3-0ubuntu0.16.04.4
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系统 ubuntu_18.04 nginx * Up to
(excluding)
1.14.0-0ubuntu1.4
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系统 ubuntu_18.04.5_lts nginx * Up to
(excluding)
1.14.0-0ubuntu1.4
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系统 ubuntu_18.04_lts nginx * Up to
(excluding)
1.14.0-0ubuntu1.4
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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