CVE-2015-4643

CRITICAL · CVSS 9.8 EPSS 16.95%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2016-05-16 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE

CVE-2015-4643

Severity

CRITICAL

CVSS

9.8

EPSS

16.95%

Original Filing — NVD Description

Integer overflow in the ftp_genlist function in ext/ftp/ftp.c in PHP before 5.4.42, 5.5.x before 5.5.26, and 5.6.x before 5.6.10 allows remote FTP servers to execute arbitrary code via a long reply to a LIST command, leading to a heap-based buffer overflow. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-4022.