Vulnerability-Lookup

CNVD-2016-07798

Vulnerability from cnvd - Published: 2016-09-19

Title

PHP wddx模块内存越界访问漏洞

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 wddx模块的php_wddx_push_element函数存在多个内存越界访问漏洞，可能允许远程攻击者利用漏洞执行任意代码。

Severity

高

Patch Name

PHP wddx模块内存越界访问漏洞的补丁

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 wddx模块的php_wddx_push_element函数存在多个内存越界访问漏洞，可能允许远程攻击者利用漏洞执行任意代码。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

PHP 5.6.26以及PHP 7.0.11分别修复了该漏洞，用户可参考如下厂商提供的安全补丁以修复该漏洞： http://php.net/

Reference

http://www.securityfocus.com/bid/93011

Impacted products

Name
['PHP PHP 5.6.25', 'PHP PHP 7.0.10']

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "93011"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-7418"
    }
  },
  "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 wddx\u6a21\u5757\u7684php_wddx_push_element\u51fd\u6570\u5b58\u5728\u591a\u4e2a\u5185\u5b58\u8d8a\u754c\u8bbf\u95ee\u6f0f\u6d1e\uff0c\u53ef\u80fd\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "\u817e\u8baf\u7384\u6b66\u5b9e\u9a8c\u5ba4",
  "formalWay": "PHP 5.6.26\u4ee5\u53caPHP 7.0.11\u5206\u522b\u4fee\u590d\u4e86\u8be5\u6f0f\u6d1e\uff0c\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttp://php.net/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-07798",
  "openTime": "2016-09-19",
  "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 wddx\u6a21\u5757\u7684php_wddx_push_element\u51fd\u6570\u5b58\u5728\u591a\u4e2a\u5185\u5b58\u8d8a\u754c\u8bbf\u95ee\u6f0f\u6d1e\uff0c\u53ef\u80fd\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\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": "PHP wddx\u6a21\u5757\u5185\u5b58\u8d8a\u754c\u8bbf\u95ee\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "PHP PHP 5.6.25",
      "PHP PHP 7.0.10"
    ]
  },
  "referenceLink": "http://www.securityfocus.com/bid/93011",
  "serverity": "\u9ad8",
  "submitTime": "2016-09-18",
  "title": "PHP wddx\u6a21\u5757\u5185\u5b58\u8d8a\u754c\u8bbf\u95ee\u6f0f\u6d1e"
}

CVE-2016-7418 (GCVE-0-2016-7418)

Vulnerability from cvelistv5 – Published: 2016-09-17 21:00 – Updated: 2024-08-06 01:57

Summary

The php_wddx_push_element function in ext/wddx/wddx.c in PHP before 5.6.26 and 7.x before 7.0.11 allows remote attackers to cause a denial of service (invalid pointer access and out-of-bounds read) or possibly have unspecified other impact via an incorrect boolean element in a wddxPacket XML document, leading to mishandling in a wddx_deserialize call.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

10 references

URL	Tags
https://github.com/php/php-src/commit/c4cca4c20e7…	x_refsource_CONFIRM
http://www.php.net/ChangeLog-7.php	x_refsource_CONFIRM
https://security.gentoo.org/glsa/201611-22	vendor-advisoryx_refsource_GENTOO
http://www.securitytracker.com/id/1036836	vdb-entryx_refsource_SECTRACK
http://www.openwall.com/lists/oss-security/2016/0…	mailing-listx_refsource_MLIST
https://access.redhat.com/errata/RHSA-2018:1296	vendor-advisoryx_refsource_REDHAT
http://www.securityfocus.com/bid/93011	vdb-entryx_refsource_BID
http://www.php.net/ChangeLog-5.php	x_refsource_CONFIRM
https://www.tenable.com/security/tns-2016-19	x_refsource_CONFIRM
https://bugs.php.net/bug.php?id=73065	x_refsource_CONFIRM

Date Public

2016-09-15 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-2016-07798

CVE-2016-7418 (GCVE-0-2016-7418)

Tags

Sightings

Nomenclature

Related by attack behaviour