BIT-LIBPHP-2020-7065 mb_strtolower (UTF-32LE): stack-buffer-overflow at php_unicode_tolower_full

In PHP versions 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using mbstrtolower function with UTF-32LE encoding, certain invalid strings could cause PHP to overwrite stack-allocated buffer. This could lead to memory corruption, crashes and potentially code execution...

BIT-PHP-MIN-2020-7065 mb_strtolower (UTF-32LE): stack-buffer-overflow at php_unicode_tolower_full

In PHP versions 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using mbstrtolower function with UTF-32LE encoding, certain invalid strings could cause PHP to overwrite stack-allocated buffer. This could lead to memory corruption, crashes and potentially code execution...

BIT-PHP-2020-7065 mb_strtolower (UTF-32LE): stack-buffer-overflow at php_unicode_tolower_full

In PHP versions 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using mbstrtolower function with UTF-32LE encoding, certain invalid strings could cause PHP to overwrite stack-allocated buffer. This could lead to memory corruption, crashes and potentially code execution...

Remote Code Execution (RCE)

PHP is vulnerable to remote code execution RCE. While using mbstrtolower function with UTF-32LE encoding, certain invalid strings could cause PHP to overwrite stack-allocated buffer. This could lead to memory corruption, crashes and potentially code execution...

Medium: php73

Issue Overview: In PHP versions 7.2.x below 7.2.9, 7.3.x below 7.3.16 and 7.4.x below 7.4.34, while parsing EXIF data with exifreaddata function, it is possible for malicious data to cause PHP to read one byte of uninitialized memory. This could potentially lead to information disclosure or crash...

CVE-2020-7065

A vulnerability was found in PHP while using the mbstrtolower function with UTF-32LE encoding, where certain invalid strings cause PHP to overwrite the stack-allocated buffer. This flaw leads to memory corruption, crashes, and potential code execution...

Internet Bug Bounty: mb_strtolower (UTF-32LE): stack-buffer-overflow at php_unicode_tolower_full (CVE-2020-7065)

PHP bug report made public by the maintainers at the time of writing: https://bugs.php.net/bug.php?id=79371 Mitre CVE page: https://vulners.com/cve/CVE-2020-7065 Link to the release notes: https://www.php.net/ChangeLog-7.php7.4.4 Impact One of impacts is that the issue allows an attacker to...

CVE-2020-7065

In PHP versions 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using mbstrtolower function with UTF-32LE encoding, certain invalid strings could cause PHP to overwrite stack-allocated buffer. This could lead to memory corruption, crashes and potentially code execution...

CVE-2020-7065

In PHP versions 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using mbstrtolower function with UTF-32LE encoding, certain invalid strings could cause PHP to overwrite stack-allocated buffer. This could lead to memory corruption, crashes and potentially code execution...

CVE-2020-7065

In PHP versions 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using mbstrtolower function with UTF-32LE encoding, certain invalid strings could cause PHP to overwrite stack-allocated buffer. This could lead to memory corruption, crashes and potentially code execution...

Stack overflow

In PHP versions 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using mbstrtolower function with UTF-32LE encoding, certain invalid strings could cause PHP to overwrite stack-allocated buffer. This could lead to memory corruption, crashes and potentially code execution...

UBUNTU-CVE-2020-7065

In PHP versions 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using mbstrtolower function with UTF-32LE encoding, certain invalid strings could cause PHP to overwrite stack-allocated buffer. This could lead to memory corruption, crashes and potentially code execution...

CVE-2020-7065 mb_strtolower (UTF-32LE): stack-buffer-overflow at php_unicode_tolower_full

In PHP versions 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using mbstrtolower function with UTF-32LE encoding, certain invalid strings could cause PHP to overwrite stack-allocated buffer. This could lead to memory corruption, crashes and potentially code execution...

CVE-2020-7065

CVE-2020-7065 concerns PHP mb_strtolower() with UTF-32LE encoding. Affects PHP 7.3.x below 7.3.16 and 7.4.x below 7.4.4; invalid strings can cause a stack-allocated buffer overrun, leading to memory corruption, crashes, and potential code execution. Publicly documented fixes appear in PHP 7.3.16+...

CVE-2020-7065

In PHP versions 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using mbstrtolower function with UTF-32LE encoding, certain invalid strings could cause PHP to overwrite stack-allocated buffer. This could lead to memory corruption, crashes and potentially code execution...

CVE-2020-7065

In PHP versions 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using mbstrtolower function with UTF-32LE encoding, certain invalid strings could cause PHP to overwrite stack-allocated buffer. This could lead to memory corruption, crashes and potentially code execution...

CVE-2020-7065

In PHP versions 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using mbstrtolower function with UTF-32LE encoding, certain invalid strings could cause PHP to overwrite stack-allocated buffer. This could lead to memory corruption, crashes and potentially code execution. Recent assessments:...