CVE-2015-4643
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…
- Published
- Updated
- Reserved
- Assigned by
- redhat
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.
Timeline
ID reserved
By redhat
- 11 months later
· 11 months later
Published
- 8 years later
· 8 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Critical9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 15.4% · top 3.2% of all CVEs (8 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Weakness
Affected products
n/a
- affected n/a
References (13)
- RHSA-2015:1187 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- https://bugs.php.net/bug.php?id=69545 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 1032709 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- RHSA-2015:1186 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- DSA-3344 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- [oss-security] 20150618 Re: PHP 5.6.10 / 5.5.26 / 5.4.42 CVE request (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- http://php.net/ChangeLog-5.php (opens in a new tab)x_refsource_CONFIRMx_transferred
- 75291 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- RHSA-2015:1135 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- GLSA-201606-10 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- RHSA-2015:1218 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=0765623d6991b62ffcd93ddb6be8a5203a2fa7e2 (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2015-4643)Record last updated .