Php Version 5640 Vulnerabilities Link Jun 2026

) can lead to unauthorized data access or application crashes. Out-of-Bounds Reads: xmlrpc_decode CVE-2019-9024

2. Denial of Service (DoS) via Uncontrolled Resource Consumption CVE-2019-9024

| Source | Link | Purpose | | :--- | :--- | :--- | | | https://www.php.net/ChangeLog-5.php#5.6.40 | The primary source for all bugs and security fixes included in the official 5.6.40 release. | | Official Release Announcement | https://www.php.net/releases/5_6_40.php | Official announcement from the PHP Group, noting it's a security release and the final planned release of the branch. | | NVD (NIST National Vulnerability Database) | https://nvd.nist.gov/ | Search for any CVE number (e.g., CVE-2019-9020) for detailed analysis, CVSS scores, and known exploits. | | Debian LTS Security Tracker | https://wiki.debian.org/LTS | For users on Debian 8 "Jessie", this is the source for backported security patches applied to their php5 packages. | | CVE Details (by CVE ID) | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-[YEAR]-[ID] | Direct link to the official CVE record for a specific vulnerability (e.g., https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9020 ). | php version 5640 vulnerabilities link

Since January 2019, no vulnerabilities found in PHP 5.6.40 have been patched by the official PHP development team. Any new CVE (Common Vulnerabilities and Exposures) discovered is a "zero-day" threat to your site.

A remote code execution (RCE) vulnerability that affects PHP running on Windows in CGI configurations. Attackers can bypass previous protections to execute arbitrary commands. Buffer Overflows & Underflows: CVE-2016-10166: An integer underflow in the gd_interpolation.c CVE-2019-6977: A heap-based buffer overflow in gdImageColorMatch Memory Corruption: CVE-2019-9020: A heap-based buffer over-read in xmlrpc_decode that can lead to system compromise. CVE-2019-9021: ) can lead to unauthorized data access or

Surviving PHP 7 End of Life: Best Practices for a Secure Transition

https://nvd.nist.gov/vuln/search/results?form_type=Basic&results_type=overview&query=PHP+5.6.40&search_type=all | | Official Release Announcement | https://www

PHP 5.6.40 addressed several critical security flaws present in older 5.6.x iterations. However, because the 5.6 branch is dead, any vulnerabilities discovered after January 2019 remain permanently unpatched in the official source code. 1. Remote Code Execution (RCE) via EXIF Data CVE-2019-11034, CVE-2019-11035