Vulnerability-Lookup

CNVD-2016-04473

Vulnerability from cnvd - Published: 2016-07-05

Title

pecl_http缓冲区溢出漏洞

Description

pecl_http是一套用于支持HTTP扩展的工具。 pecl_http 3.0.0版本的URL解析函数中存在缓冲区溢出漏洞。攻击者可利用该漏洞造成拒绝服务（回调函数指针覆盖），或执行任意代码。

Severity

高

Patch Name

pecl_http缓冲区溢出漏洞的补丁

Patch Description

pecl_http是一套用于支持HTTP扩展的工具。 pecl_http 3.0.0版本的URL解析函数中存在缓冲区溢出漏洞。攻击者可利用该漏洞造成拒绝服务（回调函数指针覆盖），或执行任意代码。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

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://pecl.php.net/package/pecl_http/3.0.1

Reference

http://www.openwall.com/lists/oss-security/2016/06/29/4

Impacted products

Name
PECL pecl_http 3.0.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-5873"
    }
  },
  "description": "pecl_http\u662f\u4e00\u5957\u7528\u4e8e\u652f\u6301HTTP\u6269\u5c55\u7684\u5de5\u5177\u3002\r\n\r\npecl_http 3.0.0\u7248\u672c\u7684URL\u89e3\u6790\u51fd\u6570\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u56de\u8c03\u51fd\u6570\u6307\u9488\u8986\u76d6\uff09\uff0c\u6216\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "unknown",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://pecl.php.net/package/pecl_http/3.0.1",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-04473",
  "openTime": "2016-07-05",
  "patchDescription": "pecl_http\u662f\u4e00\u5957\u7528\u4e8e\u652f\u6301HTTP\u6269\u5c55\u7684\u5de5\u5177\u3002\r\n\r\npecl_http 3.0.0\u7248\u672c\u7684URL\u89e3\u6790\u51fd\u6570\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u56de\u8c03\u51fd\u6570\u6307\u9488\u8986\u76d6\uff09\uff0c\u6216\u6267\u884c\u4efb\u610f\u4ee3\u7801\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": "pecl_http\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "PECL  pecl_http 3.0.0"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2016/06/29/4",
  "serverity": "\u9ad8",
  "submitTime": "2016-07-01",
  "title": "pecl_http\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2016-5873 (GCVE-0-2016-5873)

Vulnerability from cvelistv5 – Published: 2017-01-23 21:00 – Updated: 2024-08-06 01:15

Summary

Buffer overflow in the HTTP URL parsing functions in pecl_http before 3.0.1 might allow remote attackers to execute arbitrary code via non-printable characters in a URL.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

8 references

URL	Tags
http://www.openwall.com/lists/oss-security/2016/06/29/1	mailing-listx_refsource_MLIST
http://www.securityfocus.com/bid/95863	vdb-entryx_refsource_BID
http://www.openwall.com/lists/oss-security/2016/06/29/4	mailing-listx_refsource_MLIST
https://security.netapp.com/advisory/ntap-2018011…	x_refsource_CONFIRM
https://security.gentoo.org/glsa/201612-17	vendor-advisoryx_refsource_GENTOO
https://github.com/m6w6/ext-http/commit/3724cd76a…	x_refsource_CONFIRM
https://bugs.php.net/bug.php?id=71719	x_refsource_CONFIRM
https://pecl.php.net/package/pecl_http/3.0.1	x_refsource_CONFIRM

Date Public

2016-03-05 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.