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.

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-212-1 php5 security update
Ubuntu USN Ubuntu USN USN-2572-1 PHP vulnerabilities
Fixes

Solution

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Workaround

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-06T05:24:38.837Z

Reserved: 2015-03-29T00:00:00.000Z

Link: CVE-2015-2787

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2015-03-30T10:59:15.663

Modified: 2025-04-12T10:46:40.837

Link: CVE-2015-2787

cve-icon Redhat

Severity : Moderate

Publid Date: 2015-03-02T00:00:00Z

Links: CVE-2015-2787 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses