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Уязвимость php 8.4

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Уязвимость php

In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, some functions, including urldecode(), pass signed char to ctype functions (like isxdigit()). On the systems with default signed char and optimized table-lookup ctype functions - such as NetBSD - this can lead to accessing array with negative offset, which can trigger a denial of service.

In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, some functions, including urldecode(), pass signed char to ctype functions (like isxdigit()). On the systems with default signed char and optimized table-lookup ctype functions - such as NetBSD - this can lead to accessing array with negative offset, which can trigger a denial of service.

In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, some functions, including urldecode(), pass signed char to ctype functions (like isxdigit()). On the systems with default signed char and optimized table-lookup ctype functions - such as NetBSD - this can lead to accessing array with negative offset, which can trigger a denial of service.

Out-of-bounds read in urldecode() on NetBSD

In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before ...

Out-of-bounds read in urldecode()

Уязвимость функции urldecode() интерпретатора языка программирования PHP, позволяющая нарушителю вызвать отказ в обслуживании

Уязвимость php 8.5

Уязвимость php 8.4

Уязвимость php 8.3

Уязвимость php

Уязвимость php 8.4

Уязвимость php 8.3

Уязвимость php

ALT-PU-2024-18553: package `php8.2-soap` update to version 8.2.22-alt1

ALT-PU-2024-11504: package `php8.2` update to version 8.2.22-alt1

In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, the metaphone() function in ext/standard/metaphone.c uses a signed int variable to track the current position within the input string. If a string longer than 2,147,483,647 bytes is passed, a signed integer overflow occurs, resulting in undefined behavior. This can lead to an out-of-bounds read, causing a segmentation fault or access to unrelated memory, and may affect the availability of the PHP process.