Vulnerability-Lookup

CNVD-2020-03582

Vulnerability from cnvd - Published: 2020-02-04

Title

PHP内存位置双重释放漏洞

Description

PHP（PHP：Hypertext Preprocessor，PHP：超文本预处理器）是PHPGroup和开放源代码社区的共同维护的一种开源的通用计算机脚本语言。该语言主要用于Web开发，支持多种数据库及操作系统。基于Windows平台的PHP 7.3.13之前的7.3.x版本和7.4.0版本中存在内存位置双重释放漏洞。该漏洞源于网络系统或产品对系统资源（如内存、磁盘空间、文件等）的管理不当。攻击者可利用该漏洞获取网站管理员权限。

Severity

高

Patch Name

PHP内存位置双重释放漏洞的补丁

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=78943

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-11049

Impacted products

Name
['PHP PHP 7.3.*;<7.3.13', 'PHP PHP 7.4.0']

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2019-11049",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-11049"
    }
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  "number": "CNVD-2020-03582",
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}

CVE-2019-11049 (GCVE-0-2019-11049)

Vulnerability from cvelistv5 – Published: 2019-12-23 02:40 – Updated: 2024-09-16 20:47

Title

mail() may release string with refcount==1 twice

Summary

In PHP versions 7.3.x below 7.3.13 and 7.4.0 on Windows, when supplying custom headers to mail() function, due to mistake introduced in commit 78f4b4a2dcf92ddbccea1bb95f8390a18ac3342e, if the header is supplied in lowercase, this can result in double-freeing certain memory locations.

Severity

6.5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H

CWE

CWE-415 - Double Free

Assigner

php mitre root

References

7 references

URL	Tags
https://bugs.php.net/bug.php?id=78943	x_refsource_MISC
https://security.netapp.com/advisory/ntap-2020010…	x_refsource_CONFIRM
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://seclists.org/bugtraq/2020/Feb/27	mailing-listx_refsource_BUGTRAQ
https://www.debian.org/security/2020/dsa-4626	vendor-advisoryx_refsource_DEBIAN
https://www.tenable.com/security/tns-2021-14	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
PHP Group	PHP	Affected: 7.3.x , < 7.3.13 (custom) Affected: 7.4.x , < 7.4.1 (custom)

Date Public

2019-12-17 00:00

Credits

Submitted by Christoph M. Becker

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

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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.
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CNVD-2020-03582

CVE-2019-11049 (GCVE-0-2019-11049)

Tags

Sightings

Nomenclature

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