What is CVE-2024-11233?

CVE-2024-11233 is a medium-severity vulnerability in Php, classified under Heap-based Buffer Overflow. CVSS score: 4.8/10. Published 2024-11-24.

How severe is CVE-2024-11233?

Medium severity. CVSS v3 base score is 4.8 out of 10.

Buffer overflow in Php

CVE-2024-11233

In PHP versions 8.1.* before 8.1.31, 8.2.* before 8.2.26, 8.3.* before 8.3.14, due to an error in convert.quoted-printable-decode filter certain data can lead to buffer overread by one byte, which can in certain circumstances lead to crashes or disclose content of other memory areas.

Vulnerability class: Buffer Overflow

EPSS: 0.016 (73.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L.

Affected products

Php
Php Group — versions 8.1.*, 8.2.*, 8.3.*

Weakness classification (CWE)

References

security@php.net (Exploit, Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2024-11233?: CVE-2024-11233 is a medium-severity vulnerability in Php, classified under Heap-based Buffer Overflow. CVSS score: 4.8/10. Published 2024-11-24.
How severe is CVE-2024-11233?: Medium severity. CVSS v3 base score is 4.8 out of 10.