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cnvd-2017-23345
Vulnerability from cnvd
Title
Apache httpd 'mod_http2'拒绝服务漏洞
Description
Apache HTTP Server是Apache软件基金会的一个开放源代码的网页服务器。
Apache httpd HTTP/2处理代码存在安全漏洞，允许远程攻击者利用漏洞提交特殊的请求，在某些情况下关闭多个连接，进行拒绝服务攻击。
Severity
中
VLAI Severity ?
Patch Name
Apache httpd 'mod_http2'拒绝服务漏洞的补丁
Patch Description
Apache HTTP Server是Apache软件基金会的一个开放源代码的网页服务器。
Apache httpd HTTP/2处理代码存在安全漏洞，允许远程攻击者利用漏洞提交特殊的请求，在某些情况下关闭多个连接，进行拒绝服务攻击。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。
Formal description
厂商已发布漏洞修复程序，请及时关注更新： https://httpd.apache.org/security/vulnerabilities_24.html
Reference
https://lists.apache.org/thread.html/9d0098775bd83cf7c33ac5a077ef412c14ce939198921e639c734e20@%3Cannounce.httpd.apache.org%3E
Impacted products
| Name | Apache Apache 2.4.26 |
|---|
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"discovererName": "Robert Swiecki",
"formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://httpd.apache.org/security/vulnerabilities_24.html",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2017-23345",
"openTime": "2017-08-28",
"patchDescription": "Apache HTTP Server\u662fApache\u8f6f\u4ef6\u57fa\u91d1\u4f1a\u7684\u4e00\u4e2a\u5f00\u653e\u6e90\u4ee3\u7801\u7684\u7f51\u9875\u670d\u52a1\u5668\u3002\r\n\r\nApache httpd HTTP/2\u5904\u7406\u4ee3\u7801\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u5173\u95ed\u591a\u4e2a\u8fde\u63a5\uff0c\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
"patchName": "Apache httpd \u0027mod_http2\u0027\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
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"serverity": "\u4e2d",
"submitTime": "2017-07-14",
"title": "Apache httpd \u0027mod_http2\u0027\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}
CVE-2017-9789 (GCVE-0-2017-9789)
Vulnerability from cvelistv5
Published
2017-07-13 16:00
Modified
2024-09-16 20:22
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Read after free in mod_http2
Summary
When under stress, closing many connections, the HTTP/2 handling code in Apache httpd 2.4.26 would sometimes access memory after it has been freed, resulting in potentially erratic behaviour.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Version: 2.4.26 |
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}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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