Vulnerability-Lookup

CNVD-2017-00499

Vulnerability from cnvd - Published: 2017-01-17

Title

PHP Zend/zend_hash.c远程代码执行漏洞

Description

PHP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。 PHP的Zend/zend_hash.c文件存在安全漏洞。由于程序未能正确的分配大的数组，允许远程攻击者可利用漏洞提交特殊的序列化数据，使应用程序崩溃。

Severity

高

Patch Name

PHP Zend/zend_hash.c远程代码执行漏洞的补丁

Patch Description

PHP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。 PHP的Zend/zend_hash.c文件存在安全漏洞。由于程序未能正确的分配大的数组，允许远程攻击者可利用漏洞提交特殊的序列化数据，使应用程序崩溃。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

用户可参考如下厂商提供的安全补丁以修复该漏洞： https://github.com/php/php-src/commit/4cc0286f2f3780abc6084bcdae5dce595daa3c12

Reference

https://bugs.php.net/bug.php?id=73832

Impacted products

Name
['PHP PHP <7.0.15', 'PHP PHP 7.1.*，<7.1.1']

Show details on source website

JSON

To clipboard

{
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    "bid": {
      "bidNumber": "95371"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-5340"
    }
  },
  "description": "PHP\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\r\n\r\nPHP\u7684Zend/zend_hash.c\u6587\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u7531\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5206\u914d\u5927\u7684\u6570\u7ec4\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u5e8f\u5217\u5316\u6570\u636e\uff0c\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u3002",
  "discovererName": "hlt99",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://github.com/php/php-src/commit/4cc0286f2f3780abc6084bcdae5dce595daa3c12",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-00499",
  "openTime": "2017-01-17",
  "patchDescription": "PHP\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\r\n\r\nPHP\u7684Zend/zend_hash.c\u6587\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u7531\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5206\u914d\u5927\u7684\u6570\u7ec4\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u5e8f\u5217\u5316\u6570\u636e\uff0c\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\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 Zend/zend_hash.c\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "PHP PHP \u003c7.0.15",
      "PHP PHP  7.1.*\uff0c\u003c7.1.1"
    ]
  },
  "referenceLink": "https://bugs.php.net/bug.php?id=73832",
  "serverity": "\u9ad8",
  "submitTime": "2017-01-13",
  "title": "PHP Zend/zend_hash.c\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2017-5340 (GCVE-0-2017-5340)

Vulnerability from cvelistv5 – Published: 2017-01-11 06:02 – Updated: 2024-08-05 14:55

Summary

Zend/zend_hash.c in PHP before 7.0.15 and 7.1.x before 7.1.1 mishandles certain cases that require large array allocations, which allows remote attackers to execute arbitrary code or cause a denial of service (integer overflow, uninitialized memory access, and use of arbitrary destructor function pointers) via crafted serialized data.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

6 references

URL	Tags
https://github.com/php/php-src/commit/4cc0286f2f3…	x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2018:1296	vendor-advisoryx_refsource_REDHAT
https://security.netapp.com/advisory/ntap-2018011…	x_refsource_CONFIRM
http://www.securityfocus.com/bid/95371	vdb-entryx_refsource_BID
https://bugs.php.net/bug.php?id=73832	x_refsource_CONFIRM
http://www.securitytracker.com/id/1037659	vdb-entryx_refsource_SECTRACK

Date Public

2017-01-11 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.

Action not permitted

CNVD-2017-00499

CVE-2017-5340 (GCVE-0-2017-5340)

Tags

Sightings

Nomenclature

Related by attack behaviour