All errata/p11/ALT-PU-2024-11504-3
ALT-PU-2024-11504-3

Package update php8.2 in branch p11

Version8.2.22-alt1
Published2026-05-14
Max severityMEDIUM
Severity:

Closed issues (1)

CVE-2026-7258
MEDIUM6.3

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.

Published: 2026-05-10Modified: 2026-05-12
CVSS 3.xHIGH 7.5
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 4.0MEDIUM 6.3
CVSS:4.0/CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Amber

Closed bugs (1)

Отсутствие плагина auth_plugin_caching_sha2_password в драйвере mysqlnd для php8.1