Description
Double free vulnerability in the session extension in PHP 5.2.0 and 5.2.1 allows context-dependent attackers to execute arbitrary code via illegal characters in a session identifier, which is rejected by an internal session storage module, which calls the session identifier generator with an improper environment, leading to code execution when the generator is interrupted, as demonstrated by triggering a memory limit violation or certain PHP errors.
Published: 2007-03-20
Score: 6.8 Medium
EPSS: 8.0% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2007-1516 Double free vulnerability in the session extension in PHP 5.2.0 and 5.2.1 allows context-dependent attackers to execute arbitrary code via illegal characters in a session identifier, which is rejected by an internal session storage module, which calls the session identifier generator with an improper environment, leading to code execution when the generator is interrupted, as demonstrated by triggering a memory limit violation or certain PHP errors.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-07T12:59:08.687Z

Reserved: 2007-03-20T00:00:00.000Z

Link: CVE-2007-1522

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2007-03-20T20:19:00.000

Modified: 2026-04-23T00:35:47.467

Link: CVE-2007-1522

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses