Vulnerability-Lookup

CNVD-2017-33481

Vulnerability from cnvd - Published: 2017-11-10

Title

PHP堆缓冲区溢出漏洞（CNVD-2017-33481）

Description

PHP（PHP：Hypertext Preprocessor，PHP：超文本预处理器）是PHP Group和开放源代码社区共同维护的一种开源的通用计算机脚本语言。该语言支持多重语法、支持多数据库及操作系统和支持C、C++进行程序扩展等。 PHP 5.6.32之前的版本、7.0.25之前的7.x版本和7.1.11之前的7.1.x版本中存在堆缓冲区溢出漏洞。攻击者可通过提供数据字符串利用该漏洞获取解释器中的信息（越边界读取）。

Severity

中

Patch Name

PHP堆缓冲区溢出漏洞（CNVD-2017-33481）的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://bugs.php.net/bug.php?id=75055

Reference

https://nvd.nist.gov/vuln/detail/CVE-2017-16642

Impacted products

Name
['PHP PHP <5.6.32', 'PHP PHP 7.x<7.0.2', 'PHP PHP 7.1.x<7.1.11']

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2017-16642"
    }
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  "description": "PHP\uff08PHP\uff1aHypertext Preprocessor\uff0cPHP\uff1a\u8d85\u6587\u672c\u9884\u5904\u7406\u5668\uff09\u662fPHP Group\u548c\u5f00\u653e\u6e90\u4ee3\u7801\u793e\u533a\u5171\u540c\u7ef4\u62a4\u7684\u4e00\u79cd\u5f00\u6e90\u7684\u901a\u7528\u8ba1\u7b97\u673a\u811a\u672c\u8bed\u8a00\u3002\u8be5\u8bed\u8a00\u652f\u6301\u591a\u91cd\u8bed\u6cd5\u3001\u652f\u6301\u591a\u6570\u636e\u5e93\u53ca\u64cd\u4f5c\u7cfb\u7edf\u548c\u652f\u6301C\u3001C++\u8fdb\u884c\u7a0b\u5e8f\u6269\u5c55\u7b49\u3002\r\n\r\nPHP 5.6.32\u4e4b\u524d\u7684\u7248\u672c\u30017.0.25\u4e4b\u524d\u76847.x\u7248\u672c\u548c7.1.11\u4e4b\u524d\u76847.1.x\u7248\u672c\u4e2d\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u63d0\u4f9b\u6570\u636e\u5b57\u7b26\u4e32\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u89e3\u91ca\u5668\u4e2d\u7684\u4fe1\u606f\uff08\u8d8a\u8fb9\u754c\u8bfb\u53d6\uff09\u3002",
  "discovererName": "PHP",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-33481",
  "openTime": "2017-11-10",
  "patchDescription": "PHP\uff08PHP\uff1aHypertext Preprocessor\uff0cPHP\uff1a\u8d85\u6587\u672c\u9884\u5904\u7406\u5668\uff09\u662fPHP Group\u548c\u5f00\u653e\u6e90\u4ee3\u7801\u793e\u533a\u5171\u540c\u7ef4\u62a4\u7684\u4e00\u79cd\u5f00\u6e90\u7684\u901a\u7528\u8ba1\u7b97\u673a\u811a\u672c\u8bed\u8a00\u3002\u8be5\u8bed\u8a00\u652f\u6301\u591a\u91cd\u8bed\u6cd5\u3001\u652f\u6301\u591a\u6570\u636e\u5e93\u53ca\u64cd\u4f5c\u7cfb\u7edf\u548c\u652f\u6301C\u3001C++\u8fdb\u884c\u7a0b\u5e8f\u6269\u5c55\u7b49\u3002\r\n\r\nPHP 5.6.32\u4e4b\u524d\u7684\u7248\u672c\u30017.0.25\u4e4b\u524d\u76847.x\u7248\u672c\u548c7.1.11\u4e4b\u524d\u76847.1.x\u7248\u672c\u4e2d\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u63d0\u4f9b\u6570\u636e\u5b57\u7b26\u4e32\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u89e3\u91ca\u5668\u4e2d\u7684\u4fe1\u606f\uff08\u8d8a\u8fb9\u754c\u8bfb\u53d6\uff09\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": "PHP\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2017-33481\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "PHP PHP \u003c5.6.32",
      "PHP PHP 7.x\u003c7.0.2",
      "PHP PHP 7.1.x\u003c7.1.11"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-16642",
  "serverity": "\u4e2d",
  "submitTime": "2017-09-11",
  "title": "PHP\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2017-33481\uff09"
}

CVE-2017-16642 (GCVE-0-2017-16642)

Vulnerability from cvelistv5 – Published: 2017-11-07 21:00 – Updated: 2024-08-05 20:27

Summary

In PHP before 5.6.32, 7.x before 7.0.25, and 7.1.x before 7.1.11, an error in the date extension's timelib_meridian handling of 'front of' and 'back of' directives could be used by attackers able to supply date strings to leak information from the interpreter, related to ext/date/lib/parse_date.c out-of-bounds reads affecting the php_parse_date function. NOTE: this is a different issue than CVE-2017-11145.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

13 references

URL	Tags
https://security.netapp.com/advisory/ntap-2018112…	x_refsource_CONFIRM
https://www.exploit-db.com/exploits/43133/	exploitx_refsource_EXPLOIT-DB
https://bugs.php.net/bug.php?id=75055	x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2018:1296	vendor-advisoryx_refsource_REDHAT
http://php.net/ChangeLog-5.php	x_refsource_CONFIRM
http://www.securityfocus.com/bid/101745	vdb-entryx_refsource_BID
https://www.debian.org/security/2018/dsa-4081	vendor-advisoryx_refsource_DEBIAN
https://www.debian.org/security/2018/dsa-4080	vendor-advisoryx_refsource_DEBIAN
https://usn.ubuntu.com/3566-1/	vendor-advisoryx_refsource_UBUNTU
http://php.net/ChangeLog-7.php	x_refsource_CONFIRM
https://github.com/derickr/timelib/commit/aa91560…	x_refsource_CONFIRM
https://github.com/php/php-src/commit/5c0455bf2c8…	x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2019:2519	vendor-advisoryx_refsource_REDHAT

Date Public

2017-11-07 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.

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.

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Action not permitted

CNVD-2017-33481

CVE-2017-16642 (GCVE-0-2017-16642)

Tags

Sightings

Nomenclature

Related by attack behaviour