PHP 5.6.40 contains several memory management bugs, specifically use-after-free conditions and integer overflows within built-in extensions (such as EXIF, GD, and Mbstring).
An integer underflow in the _gdContributionsAlloc function that could have "unspecified impact". The "Verified" Risk Today
Memory corruption vulnerabilities allow attackers to interfere with a program's execution, often leading to a crash (Denial of Service) or complete system takeover.
What and hosting environment is your PHP 5.6.40 running on? Are you using PHP-FPM with Nginx, or mod_php with Apache?
A SQL injection vulnerability exists in PHP 5.6.40 due to improper sanitization of user input in the mysqli extension. An attacker can exploit this vulnerability to inject malicious SQL code, potentially leading to data breaches or unauthorized data modifications.
: A vulnerability in gdImageColorMatch allows for a heap-based buffer overflow due to improper calculation of allocated buffer sizes. Remote Code Execution (RCE) Risks :
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PHP 5.6.40 contains several memory management bugs, specifically use-after-free conditions and integer overflows within built-in extensions (such as EXIF, GD, and Mbstring).
An integer underflow in the _gdContributionsAlloc function that could have "unspecified impact". The "Verified" Risk Today
Memory corruption vulnerabilities allow attackers to interfere with a program's execution, often leading to a crash (Denial of Service) or complete system takeover.
What and hosting environment is your PHP 5.6.40 running on? Are you using PHP-FPM with Nginx, or mod_php with Apache?
A SQL injection vulnerability exists in PHP 5.6.40 due to improper sanitization of user input in the mysqli extension. An attacker can exploit this vulnerability to inject malicious SQL code, potentially leading to data breaches or unauthorized data modifications.
: A vulnerability in gdImageColorMatch allows for a heap-based buffer overflow due to improper calculation of allocated buffer sizes. Remote Code Execution (RCE) Risks :
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.