Description
Multiple integer overflows in PHP 4 before 4.4.8, and PHP 5 before 5.2.4, allow remote attackers to obtain sensitive information (memory contents) or cause a denial of service (thread crash) via a large len value to the (1) strspn or (2) strcspn function, which triggers an out-of-bounds read. NOTE: this affects different product versions than CVE-2007-3996.
Published: 2007-09-04
Score: 7.5 High
EPSS: 3.1% 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
Debian DSA Debian DSA DSA-1444-1 New php5 packages fix several vulnerabilities
Debian DSA Debian DSA DSA-1444-2 New php5 packages fix regression
Debian DSA Debian DSA DSA-1578-1 New php4 packages fix several vulnerabilities
EUVD EUVD EUVD-2007-4639 Multiple integer overflows in PHP 4 before 4.4.8, and PHP 5 before 5.2.4, allow remote attackers to obtain sensitive information (memory contents) or cause a denial of service (thread crash) via a large len value to the (1) strspn or (2) strcspn function, which triggers an out-of-bounds read. NOTE: this affects different product versions than CVE-2007-3996.
Ubuntu USN Ubuntu USN USN-549-1 PHP vulnerabilities
History

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Subscriptions

Canonical Ubuntu Linux
Debian Debian Linux
Php Php
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-07T15:01:10.099Z

Reserved: 2007-09-04T00:00:00.000Z

Link: CVE-2007-4657

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2007-09-04T22:17:00.000

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

Link: CVE-2007-4657

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses