Vulnerability-Lookup

CNVD-2016-01989

Vulnerability from cnvd - Published: 2016-04-05

Title

PHP PHAR扩展‘phar_parse_zipfile’函数缓冲区溢出漏洞

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。PHAR是其中的一个归档扩展模。 PHP的PHAR扩展中的zip.c文件中的‘phar_parse_zipfile’函数存在安全漏洞，远程攻击者可通过将PK\x05\x06签名放到无效的位置，获取进程内存中的敏感信息，或进行拒绝服务攻击。

Severity

中

Patch Name

PHP PHAR扩展‘phar_parse_zipfile’函数缓冲区溢出漏洞的补丁

Patch Description

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://git.php.net/?p=php-src.git;a=commit;h=a6fdc5bb27b20d889de0cd29318b3968aabb57bd

Reference

https://php.net/ChangeLog-5.php

Impacted products

Name
['PHP PHP <5.5.33', 'PHP PHP 5.6.x<5.6.19']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-3142"
    }
  },
  "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\u3002PHAR\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5f52\u6863\u6269\u5c55\u6a21\u3002\r\n\r\nPHP\u7684PHAR\u6269\u5c55\u4e2d\u7684zip.c\u6587\u4ef6\u4e2d\u7684\u2018phar_parse_zipfile\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5c06PK\\x05\\x06\u7b7e\u540d\u653e\u5230\u65e0\u6548\u7684\u4f4d\u7f6e\uff0c\u83b7\u53d6\u8fdb\u7a0b\u5185\u5b58\u4e2d\u7684\u654f\u611f\u4fe1\u606f\uff0c\u6216\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
  "discovererName": "PHP",
  "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://git.php.net/?p=php-src.git;a=commit;h=a6fdc5bb27b20d889de0cd29318b3968aabb57bd",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-01989",
  "openTime": "2016-04-05",
  "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\u3002PHAR\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5f52\u6863\u6269\u5c55\u6a21\u3002\r\n\r\nPHP\u7684PHAR\u6269\u5c55\u4e2d\u7684zip.c\u6587\u4ef6\u4e2d\u7684\u2018phar_parse_zipfile\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5c06PK\\x05\\x06\u7b7e\u540d\u653e\u5230\u65e0\u6548\u7684\u4f4d\u7f6e\uff0c\u83b7\u53d6\u8fdb\u7a0b\u5185\u5b58\u4e2d\u7684\u654f\u611f\u4fe1\u606f\uff0c\u6216\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": "PHP PHAR\u6269\u5c55\u2018phar_parse_zipfile\u2019\u51fd\u6570\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "PHP PHP \u003c5.5.33",
      "PHP PHP 5.6.x\u003c5.6.19"
    ]
  },
  "referenceLink": "https://php.net/ChangeLog-5.php",
  "serverity": "\u4e2d",
  "submitTime": "2016-04-03",
  "title": "PHP PHAR\u6269\u5c55\u2018phar_parse_zipfile\u2019\u51fd\u6570\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2016-3142 (GCVE-0-2016-3142)

Vulnerability from cvelistv5 – Published: 2016-03-31 16:00 – Updated: 2024-08-05 23:47

Summary

The phar_parse_zipfile function in zip.c in the PHAR extension in PHP before 5.5.33 and 5.6.x before 5.6.19 allows remote attackers to obtain sensitive information from process memory or cause a denial of service (out-of-bounds read and application crash) by placing a PK\x05\x06 signature at an invalid location.

Severity

No CVSS data available.

CWE

Assigner

microfocus

References

13 references

URL	Tags
http://www.ubuntu.com/usn/USN-2952-1	vendor-advisoryx_refsource_UBUNTU
https://support.apple.com/HT206567	x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://rhn.redhat.com/errata/RHSA-2016-2750.html	vendor-advisoryx_refsource_REDHAT
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://www.ubuntu.com/usn/USN-2952-2	vendor-advisoryx_refsource_UBUNTU
http://lists.apple.com/archives/security-announce…	vendor-advisoryx_refsource_APPLE
http://www.securitytracker.com/id/1035255	vdb-entryx_refsource_SECTRACK
https://php.net/ChangeLog-5.php	x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
https://git.php.net/?p=php-src.git%3Ba=commit%3Bh…	x_refsource_CONFIRM
https://bugs.php.net/bug.php?id=71498	x_refsource_CONFIRM

Date Public

2016-03-03 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.