CVE-2007-1375: php
Vulnerability summary
CVE-2007-1375 is a medium (CVSS 5.0) vulnerability in php. EPSS estimates a 8.47% chance of exploitation in the next 30 days, higher than 95% of scored vulnerabilities. 2 public exploits are recorded.
Weaponized exploit (exploit-database, 07-03-2007)
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 2Timeline
- 10-03-2007PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
Integer overflow in the substr_compare function in PHP 5.2.1 and earlier allows context-dependent attackers to read sensitive memory via a large value in the length argument, a different vulnerability than CVE-2006-1991.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
8.47%
Chance of exploitation in the next 30 days
Percentile
95%
Versus all other CVEs
30-day change
Increase +0.31 pp
From 8.16% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
2 foundExploit Reference (php-security.org)
Maturity: unknown
PHP 5.2.1 - 'substr_compare()' Information Leak
Maturity: weaponized
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: network-reachable, no authentication (CVSS vector). Other conditions: not stated in public data.
Php1 product
- php≤ 5.2.1
1 vendor · 1 product
References
15 linksShow all 15 references
- us2.php.net/releases/5_2_2.phpX Refsource CONFIRM