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CVE-2023-0568 — HIGH severity vulnerability | Release Alert

CVE-2023-0568

7.5

HIGHCVSS v3

Published

February 16, 2023

Affected

6 projects

Assigned by

[email protected]

Severity scale

010

Description

In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, core path resolution function allocate buffer one byte too small. When resolving paths with lengths close to system MAXPATHLEN setting, this may lead to the byte after the allocated buffer being overwritten with NUL value, which might lead to unauthorized data access or modification.

NPM

>= 8.2.0, < 8.2.3, >= 8.1.0, < 8.1.16, >= 8.0.0, < 8.0.28NVD

NPMLezer-based PHP grammar

>= 8.2.0, < 8.2.3, >= 8.1.0, < 8.1.16, >= 8.0.0, < 8.0.28NVD

lezer-parser/php

GitHub

More on this CVE

NVD↗GitHub Advisory↗

PHP grammar for Lezer.

>= 8.2.0, < 8.2.3, >= 8.1.0, < 8.1.16, >= 8.0.0, < 8.0.28NVD

Crates.ioRust bindings for the PHP runtime

>= 8.2.0, < 8.2.3, >= 8.1.0, < 8.1.16, >= 8.0.0, < 8.0.28NVD

NPMAllows you to run PHP code in Node.js in various ways.

>= 8.2.0, < 8.2.3, >= 8.1.0, < 8.1.16, >= 8.0.0, < 8.0.28NVD

Python Package IndexHandle some of the strange standards in PHP projects

>= 8.2.0, < 8.2.3, >= 8.1.0, < 8.1.16, >= 8.0.0, < 8.0.28NVD