CVE-2015-4643 (GCVE-0-2015-4643)
Vulnerability from cvelistv5 – Published: 2016-05-16 10:00 – Updated: 2024-08-06 06:18
VLAI
EPSS
VEX
Summary
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.
Severity
9.8 (Critical)
CWE
- n/a
Assigner
References
13 references
| URL | Tags |
|---|---|
| http://rhn.redhat.com/errata/RHSA-2015-1187.html | vendor-advisoryx_refsource_REDHAT |
| https://bugs.php.net/bug.php?id=69545 | x_refsource_CONFIRM |
| http://www.securitytracker.com/id/1032709 | vdb-entryx_refsource_SECTRACK |
| http://rhn.redhat.com/errata/RHSA-2015-1186.html | vendor-advisoryx_refsource_REDHAT |
| http://www.debian.org/security/2015/dsa-3344 | vendor-advisoryx_refsource_DEBIAN |
| http://www.oracle.com/technetwork/topics/security… | x_refsource_CONFIRM |
| http://openwall.com/lists/oss-security/2015/06/18/6 | mailing-listx_refsource_MLIST |
| http://php.net/ChangeLog-5.php | x_refsource_CONFIRM |
| http://www.securityfocus.com/bid/75291 | vdb-entryx_refsource_BID |
| http://rhn.redhat.com/errata/RHSA-2015-1135.html | vendor-advisoryx_refsource_REDHAT |
| https://security.gentoo.org/glsa/201606-10 | vendor-advisoryx_refsource_GENTOO |
| http://rhn.redhat.com/errata/RHSA-2015-1218.html | vendor-advisoryx_refsource_REDHAT |
| http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=… | x_refsource_CONFIRM |
Date Public
2015-06-11 00:00
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"lastModified": "2024-11-21T02:31:27.977",
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"published": "2016-05-16T10:59:15.503",
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"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
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},
"nvd": "{\"cve\":{\"id\":\"CVE-2015-4643\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2016-05-16T10:59:15.503\",\"lastModified\":\"2026-05-06T22:30:45.220\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"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.\"},{\"lang\":\"es\",\"value\":\"Desbordamiento de entero en la funci\u00f3n ftp_genlist en ext/ftp/ftp.c en PHP en versiones anteriores a 5.4.42, 5.5.x en versiones anteriores a 5.5.26 y 5.6.x en versiones anteriores a 5.6.10 permite a servidores FTP remotos ejecutar c\u00f3digo arbitrario a trav\u00e9s de una respuesta larga para un comando LIST, encabezando un desbordamiento de buffer basado en memoria din\u00e1mica. 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"redhat_vex": {
"aggregate_severity": "Moderate",
"current_release_date": "2026-06-28T11:39:28+00:00",
"cve": "CVE-2015-4643",
"id": "CVE-2015-4643",
"initial_release_date": "2015-06-11T00:00:00+00:00",
"product_status:fixed": "1046",
"product_status:known_affected": "2",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "php: integer overflow in ftp_genlist() resulting in heap overflow (improved fix for CVE-2015-4022)",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2015/cve-2015-4643.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2025-08-26T23:31:09Z",
"cve": "CVE-2015-4643",
"id": "CVE-2015-4643",
"initial_release_date": "2023-02-15T05:17:37Z",
"product_status:known_not_affected": "1580",
"product_status:recommended": "763",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2015-4643",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2015-4643.json",
"version": "10"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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