In PHP version 8.0.* before 8.0.30, 8.1.* before 8.1.22, and 8.2.* before 8.2.8, when loading phar file, while reading PHAR directory entries, insufficient length checking may lead to a stack buffer overflow, leading potentially to memory corruption or RCE.
Exploitability
AV:NAC:LPR:NUI:NScope
S:UImpact
C:HI:HA:L9.4/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:LMemory Safety