CVE-2015-4643
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability97. percentile15.4%
Product
Php
PublishedMay 16, 2016
First seenMay 16, 2016
Weakness typeCWE-119Memory buffer bounds error
How to fix
Update
- php php5.4.42, 5.5.26, 5.6.10 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| php php | v < 5.4.42, 5.5.0 ≤ v < 5.5.26, 5.6.0 ≤ v < 5.6.10 | 5.4.42, 5.5.26, 5.6.10 |
| debian debian_linux | 7.0, 8.0 | — |
| redhat enterprise_linux_desktop | 6.0, 7.0 | — |
| redhat enterprise_linux_server | 6.0, 7.0 | — |
| redhat enterprise_linux_server_aus | 6.6, 7.3, 7.4, 7.6 | — |
| redhat enterprise_linux_server_eus | 6.6, 7.1, 7.2, 7.3, 7.4, 7.5, 7.6 | — |
| redhat enterprise_linux_server_tus | 6.6, 7.3, 7.6 | — |
| redhat enterprise_linux_workstation | 6.0, 7.0 | — |
| oracle linux | 6, 7 | — |
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