Vulnerability-Lookup

CNVD-2015-02128

Vulnerability from cnvd - Published: 2015-04-02

Title

PHP process_nested_data函数内存错误引用漏洞

Description

PHP是一款流行的编程语言。 PHP ext/standard/var_unserializer.re中process_nested_data函数存在内存错误引用漏洞，允许远程攻击者利用特殊的非序列化调用执行任意代码。

Severity

高

Patch Name

PHP process_nested_data函数内存错误引用漏洞的补

Patch Description

PHP是一款流行的编程语言。 PHP ext/standard/var_unserializer.re中process_nested_data函数存在内存错误引用漏洞，允许远程攻击者利用特殊的非序列化调用执行任意代码。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

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： https://gist.github.com/smalyshev/eea9eafc7c88a4a6d10d

Reference

https://bugs.php.net/bug.php?id=68976

Impacted products

Name
['PHP Php < 5.4.39', 'PHP Php 5.5.x (< 5.5.23)', 'PHP Php 5.6.x(< 5.6.7)']

Show details on source website

JSON

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CVE-2015-2787 (GCVE-0-2015-2787)

Vulnerability from cvelistv5 – Published: 2015-03-30 10:00 – Updated: 2024-08-06 05:24

Summary

Use-after-free vulnerability in the process_nested_data function in ext/standard/var_unserializer.re in PHP before 5.4.39, 5.5.x before 5.5.23, and 5.6.x before 5.6.7 allows remote attackers to execute arbitrary code via a crafted unserialize call that leverages use of the unset function within an __wakeup function, a related issue to CVE-2015-0231.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

21 references

URL	Tags
https://gist.github.com/smalyshev/eea9eafc7c88a4a6d10d	x_refsource_CONFIRM
http://www.securitytracker.com/id/1032485	vdb-entryx_refsource_SECTRACK
http://www.securityfocus.com/bid/73431	vdb-entryx_refsource_BID
http://marc.info/?l=bugtraq&m=144050155601375&w=2	vendor-advisoryx_refsource_HP
http://lists.apple.com/archives/security-announce…	vendor-advisoryx_refsource_APPLE
http://marc.info/?l=bugtraq&m=143748090628601&w=2	vendor-advisoryx_refsource_HP
http://www.oracle.com/technetwork/topics/security…	x_refsource_CONFIRM
http://www.oracle.com/technetwork/topics/security…	x_refsource_CONFIRM
http://php.net/ChangeLog-5.php	x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
https://support.apple.com/HT205267	x_refsource_CONFIRM
http://lists.apple.com/archives/security-announce…	vendor-advisoryx_refsource_APPLE
http://www.ubuntu.com/usn/USN-2572-1	vendor-advisoryx_refsource_UBUNTU
http://rhn.redhat.com/errata/RHSA-2015-1135.html	vendor-advisoryx_refsource_REDHAT
https://support.apple.com/kb/HT205031	x_refsource_CONFIRM
https://bugs.php.net/bug.php?id=68976	x_refsource_CONFIRM
http://rhn.redhat.com/errata/RHSA-2015-1053.html	vendor-advisoryx_refsource_REDHAT
http://lists.opensuse.org/opensuse-updates/2015-0…	vendor-advisoryx_refsource_SUSE
https://security.gentoo.org/glsa/201606-10	vendor-advisoryx_refsource_GENTOO
http://rhn.redhat.com/errata/RHSA-2015-1066.html	vendor-advisoryx_refsource_REDHAT
http://rhn.redhat.com/errata/RHSA-2015-1218.html	vendor-advisoryx_refsource_REDHAT

Date Public

2015-02-03 00:00

Show details on NVD website

JSON

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              "url": "https://bugs.php.net/bug.php?id=68976"
            },
            {
              "name": "RHSA-2015:1053",
              "refsource": "REDHAT",
              "url": "http://rhn.redhat.com/errata/RHSA-2015-1053.html"
            },
            {
              "name": "openSUSE-SU-2015:0684",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-updates/2015-04/msg00015.html"
            },
            {
              "name": "GLSA-201606-10",
              "refsource": "GENTOO",
              "url": "https://security.gentoo.org/glsa/201606-10"
            },
            {
              "name": "RHSA-2015:1066",
              "refsource": "REDHAT",
              "url": "http://rhn.redhat.com/errata/RHSA-2015-1066.html"
            },
            {
              "name": "RHSA-2015:1218",
              "refsource": "REDHAT",
              "url": "http://rhn.redhat.com/errata/RHSA-2015-1218.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2015-2787",
    "datePublished": "2015-03-30T10:00:00.000Z",
    "dateReserved": "2015-03-29T00:00:00.000Z",
    "dateUpdated": "2024-08-06T05:24:38.837Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

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-2015-02128

CVE-2015-2787 (GCVE-0-2015-2787)

Tags

Sightings

Nomenclature

Related by attack behaviour