CVE-2022-37454 PHP — Exploit & Vulnerability Details CRITICAL

Parameter	Value
CVSS	9.8 (CRITICAL)
Affected Versions	3.10.0 — 8.1.12
Fixed In	7.4.33
Type	CWE-190 (Integer Overflow)
Vendor	PHP
Public PoC	No

The Keccak XKCP SHA-3 reference implementation before fdc6fef has an integer overflow and resultant buffer overflow that allows attackers to execute arbitrary code or eliminate expected cryptographic properties. This occurs in the sponge function interface.

Attack Parameters

Attack Vector

Network

Can be exploited remotely

Attack Complexity

Low

Easy to exploit

Privileges Required

None

No privileges needed

User Interaction

None

No user interaction needed

Impact Assessment

Confidentiality

High

Complete data leak

Integrity

High

Complete data modification

Availability

High

Complete denial of service

CVSS Vector v3.1

Weakness Type (CWE)

CWE-190 Integer Overflow

Vulnerable Products 15

Configuration	From (including)	Up to (excluding)
Extended_Keccak_Code_Package_Project Extended_Keccak_Code_Package cpe:2.3:a:extended_keccak_code_package_project:extended_keccak_code_package:-:::::::*	—	—
Debian Debian_Linux cpe:2.3:o:debian:debian_linux:10.0:::::::*	—	—
Debian Debian_Linux cpe:2.3:o:debian:debian_linux:11.0:::::::*	—	—
Fedoraproject Fedora cpe:2.3:o:fedoraproject:fedora:35:::::::*	—	—
Fedoraproject Fedora cpe:2.3:o:fedoraproject:fedora:36:::::::*	—	—
Php Php cpe:2.3:a:php:php::::::::	`7.2.0`	`7.4.33`
Php Php cpe:2.3:a:php:php::::::::	`8.0.0`	`8.0.25`
Php Php cpe:2.3:a:php:php::::::::	`8.1.0`	`8.1.12`
Python Python cpe:2.3:a:python:python::::::::	`3.6.0`	`3.7.16`
Python Python cpe:2.3:a:python:python::::::::	`3.8.0`	`3.8.16`
Python Python cpe:2.3:a:python:python::::::::	`3.9.0`	`3.9.16`
Python Python cpe:2.3:a:python:python::::::::	`3.10.0`	`3.10.9`
Sha3_Project Sha3 cpe:2.3:a:sha3_project:sha3::::::ruby::*	—	`1.0.5`
Pysha3_Project Pysha3 cpe:2.3:a:pysha3_project:pysha3::::::::	—	—
Pypy Pypy cpe:2.3:a:pypy:pypy::::::::	`7.0.0`	—