The dechunk filter in PHP 5.3 through 5.3.2, when decoding an HTTP chunked encoding stream, allows context-dependent attackers to cause a denial of service (crash) and possibly trigger memory corruption via a negative chunk size, which bypasses a signed comparison, related to an integer overflow in the chunk size decoder.

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Source ID Title
Ubuntu USN Ubuntu USN USN-989-1 PHP vulnerabilities
Fixes

Solution

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-07T01:35:53.630Z

Reserved: 2010-05-07T00:00:00

Link: CVE-2010-1866

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2010-05-07T23:00:01.860

Modified: 2025-04-11T00:51:21.963

Link: CVE-2010-1866

cve-icon Redhat

Severity : Moderate

Publid Date: 2010-05-02T00:00:00Z

Links: CVE-2010-1866 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses