ext/libxml/libxml.c in PHP before 5.5.22 and 5.6.x before 5.6.6, when PHP-FPM is used, does not isolate each thread from libxml_disable_entity_loader changes in other threads, which allows remote attackers to conduct XML External Entity (XXE) and XML Entity Expansion (XEE) attacks via a crafted XML document, a related issue to CVE-2015-5161.

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-499-1 php5 security update
EUVD EUVD EUVD-2015-8722 ext/libxml/libxml.c in PHP before 5.5.22 and 5.6.x before 5.6.6, when PHP-FPM is used, does not isolate each thread from libxml_disable_entity_loader changes in other threads, which allows remote attackers to conduct XML External Entity (XXE) and XML Entity Expansion (XEE) attacks via a crafted XML document, a related issue to CVE-2015-5161.
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Solution

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-06T08:29:22.085Z

Reserved: 2016-04-23T00:00:00.000Z

Link: CVE-2015-8866

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2016-05-22T01:59:05.727

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

Link: CVE-2015-8866

cve-icon Redhat

Severity : Low

Publid Date: 2016-04-21T00:00:00Z

Links: CVE-2015-8866 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses