CVE-2023-3824

Description

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.

Weakness classification

• CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

Primary references

• security@php.net — Exploit, Third Party Advisory
• security@php.net — Mailing List
• security@php.net — Mailing List
• security@php.net — Third Party Advisory
• af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory
• af854a3a-2127-422b-91ae-364da2661108 — Mailing List
• af854a3a-2127-422b-91ae-364da2661108 — Mailing List
• af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory