CVE-2016-8740 (CNNVD-201612-069)

HIGH 有利用代码
中文标题:
Apache HTTP Server 拒绝服务漏洞
英文标题:
The mod_http2 module in the Apache HTTP Server 2.4.17 through 2.4.23, when the Protocols configurati...
CVSS分数: 7.5
发布时间: 2016-12-05 19:00:00
漏洞类型: 资源管理错误
状态: PUBLISHED
数据质量分数: 0.30
数据版本: v4
漏洞描述
中文描述:

Apache HTTP Server是美国阿帕奇（Apache）软件基金会的一款开源网页服务器。该服务器具有快速、可靠且可通过简单的API进行扩充的特点。 Apache HTTP Server 2.4.17至2.4.23版本的‘mod_http2’模块中存在安全漏洞，该漏洞源于当Protocols配置文件包含h2或h2c时，程序没有限制request-header长度。远程攻击者可通过发送特制的HTTP/2请求利用该漏洞造成拒绝服务（内存消耗）。

英文描述:

The mod_http2 module in the Apache HTTP Server 2.4.17 through 2.4.23, when the Protocols configuration includes h2 or h2c, does not restrict request-header length, which allows remote attackers to cause a denial of service (memory consumption) via crafted CONTINUATION frames in an HTTP/2 request.

CWE类型:
CWE-20 CWE-399
标签:
dos linux Jungun Baek
受影响产品
厂商 产品 版本 版本范围 平台 CPE
Apache Software Foundation Apache HTTP Server 2.4.17 - 2.4.23 - - cpe:2.3:a:apache_software_foundation:apache_http_server:2.4.17_-_2.4.23:*:*:*:*:*:*:*
apache http_server 2.4.17 - - cpe:2.3:a:apache:http_server:2.4.17:*:*:*:*:*:*:*
apache http_server 2.4.18 - - cpe:2.3:a:apache:http_server:2.4.18:*:*:*:*:*:*:*
apache http_server 2.4.19 - - cpe:2.3:a:apache:http_server:2.4.19:*:*:*:*:*:*:*
apache http_server 2.4.20 - - cpe:2.3:a:apache:http_server:2.4.20:*:*:*:*:*:*:*
apache http_server 2.4.21 - - cpe:2.3:a:apache:http_server:2.4.21:*:*:*:*:*:*:*
apache http_server 2.4.22 - - cpe:2.3:a:apache:http_server:2.4.22:*:*:*:*:*:*:*
apache http_server 2.4.23 - - cpe:2.3:a:apache:http_server:2.4.23:*:*:*:*:*:*:*
解决方案
中文解决方案:
（暂无数据）
英文解决方案:
（暂无数据）
临时解决方案:
（暂无数据）
参考链接
无标题 x_refsource_CONFIRM
cve.org
访问
无标题 x_refsource_CONFIRM
cve.org
访问
1037388 vdb-entry
cve.org
访问
无标题 x_refsource_MISC
cve.org
访问
RHSA-2017:1413 vendor-advisory
cve.org
访问
RHSA-2017:1161 vendor-advisory
cve.org
访问
无标题 x_refsource_CONFIRM
cve.org
访问
RHSA-2017:1414 vendor-advisory
cve.org
访问
无标题 x_refsource_CONFIRM
cve.org
访问
40909 exploit
cve.org
访问
RHSA-2017:1415 vendor-advisory
cve.org
访问
94650 vdb-entry
cve.org
访问
GLSA-201701-36 vendor-advisory
cve.org
访问
无标题 x_refsource_CONFIRM
cve.org
访问
[httpd-cvs] 20190815 svn commit: r1048743 [4/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html mailing-list
cve.org
访问
[httpd-cvs] 20190815 svn commit: r1048742 [4/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html mailing-list
cve.org
访问
[httpd-cvs] 20200401 svn commit: r1058586 [4/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html mailing-list
cve.org
访问
[httpd-cvs] 20200401 svn commit: r1058587 [4/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html mailing-list
cve.org
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[httpd-cvs] 20210330 svn commit: r1073139 [1/13] - in /websites/staging/httpd/trunk/content: ./ security/json/ mailing-list
cve.org
访问
[httpd-cvs] 20210330 svn commit: r1073140 [4/4] - in /websites/staging/httpd/trunk/content: ./ security/cvejsontohtml.py security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html mailing-list
cve.org
访问
[httpd-cvs] 20210330 svn commit: r1888194 [10/13] - /httpd/site/trunk/content/security/json/ mailing-list
cve.org
访问
[httpd-cvs] 20210330 svn commit: r1073139 [10/13] - in /websites/staging/httpd/trunk/content: ./ security/json/ mailing-list
cve.org
访问
[httpd-cvs] 20210330 svn commit: r1073149 [1/13] - in /websites/staging/httpd/trunk/content: ./ security/ security/json/ mailing-list
cve.org
访问
[httpd-cvs] 20210330 svn commit: r1073146 [3/3] - in /websites/staging/httpd/trunk/content: ./ security/cvejsontohtml.py security/vulnerabilities-httpd.xml security/vulnerabilities_22.html security/vulnerabilities_24.html mailing-list
cve.org
访问
[httpd-cvs] 20210330 svn commit: r1073149 [10/13] - in /websites/staging/httpd/trunk/content: ./ security/ security/json/ mailing-list
cve.org
访问
[httpd-cvs] 20210603 svn commit: r1075360 [3/3] - in /websites/staging/httpd/trunk/content: ./ security/json/CVE-2021-31618.json security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html mailing-list
cve.org
访问
[httpd-cvs] 20210606 svn commit: r1075467 [2/2] - in /websites/staging/httpd/trunk/content: ./ security/json/CVE-2021-31618.json security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html mailing-list
cve.org
访问
[httpd-cvs] 20210606 svn commit: r1075470 [4/4] - in /websites/staging/httpd/trunk/content: ./ security/json/CVE-2020-13938.json security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html mailing-list
cve.org
访问
ExploitDB EDB-40909 EXPLOIT
exploitdb
访问
Download Exploit EDB-40909 EXPLOIT
exploitdb
访问
CVE Reference: CVE-2016-8740 ADVISORY
cve.org
访问
CVSS评分详情
7.5
HIGH
CVSS向量: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS版本: 3.0
机密性
NONE
完整性
NONE
可用性
HIGH
时间信息
发布时间:
2016-12-05 19:00:00
修改时间:
2024-08-06 02:34:59
创建时间:
2025-11-11 15:34:26
更新时间:
2025-11-11 16:41:28
利用信息
此漏洞有可利用代码！
利用代码数量: 1
利用来源:
未知
数据源详情
数据源 记录ID 版本 提取时间
CVE cve_CVE-2016-8740 2025-11-11 15:19:12 2025-11-11 07:34:26
NVD nvd_CVE-2016-8740 2025-11-11 14:55:10 2025-11-11 07:43:06
CNNVD cnnvd_CNNVD-201612-069 2025-11-11 15:09:44 2025-11-11 07:52:47
EXPLOITDB exploitdb_EDB-40909 2025-11-11 15:05:24 2025-11-11 08:41:28
版本与语言
当前版本: v4
主要语言: EN
支持语言:
EN ZH
其他标识符:
:
:
安全公告
暂无安全公告信息
变更历史
v4 EXPLOITDB
2025-11-11 16:41:28
references_count: 28 → 31; tags_count: 0 → 3; data_sources: ['cnnvd', 'cve', 'nvd'] → ['cnnvd', 'cve', 'exploitdb', 'nvd']
查看详细变更
  • references_count: 28 -> 31
  • tags_count: 0 -> 3
  • data_sources: ['cnnvd', 'cve', 'nvd'] -> ['cnnvd', 'cve', 'exploitdb', 'nvd']
v3 CNNVD
2025-11-11 15:52:47
vulnerability_type: 未提取 → 资源管理错误; cnnvd_id: 未提取 → CNNVD-201612-069; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
  • vulnerability_type: 未提取 -> 资源管理错误
  • cnnvd_id: 未提取 -> CNNVD-201612-069
  • data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2 NVD
2025-11-11 15:43:06
severity: SeverityLevel.MEDIUM → SeverityLevel.HIGH; cvss_score: 未提取 → 7.5; cvss_vector: NOT_EXTRACTED → CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H; cvss_version: NOT_EXTRACTED → 3.0; affected_products_count: 1 → 8; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
  • severity: SeverityLevel.MEDIUM -> SeverityLevel.HIGH
  • cvss_score: 未提取 -> 7.5
  • cvss_vector: NOT_EXTRACTED -> CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • cvss_version: NOT_EXTRACTED -> 3.0
  • affected_products_count: 1 -> 8
  • data_sources: ['cve'] -> ['cve', 'nvd']