FKIE_CVE-2015-4643

Vulnerability from fkie_nvd - Published: 2016-05-16 10:59 - Updated: 2026-06-17 00:27
Severity
9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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.
References
secalert@redhat.comhttp://git.php.net/?p=php-src.git%3Ba=commit%3Bh=0765623d6991b62ffcd93ddb6be8a5203a2fa7e2
secalert@redhat.comhttp://openwall.com/lists/oss-security/2015/06/18/6Mailing List, Patch, Third Party Advisory
secalert@redhat.comhttp://php.net/ChangeLog-5.phpRelease Notes, Vendor Advisory
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2015-1135.htmlThird Party Advisory
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2015-1186.htmlThird Party Advisory
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2015-1187.htmlThird Party Advisory
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2015-1218.htmlThird Party Advisory
secalert@redhat.comhttp://www.debian.org/security/2015/dsa-3344Third Party Advisory
secalert@redhat.comhttp://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.htmlThird Party Advisory
secalert@redhat.comhttp://www.securityfocus.com/bid/75291Third Party Advisory, VDB Entry
secalert@redhat.comhttp://www.securitytracker.com/id/1032709Third Party Advisory, VDB Entry
secalert@redhat.comhttps://bugs.php.net/bug.php?id=69545Exploit, Issue Tracking, Vendor Advisory
secalert@redhat.comhttps://security.gentoo.org/glsa/201606-10Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=0765623d6991b62ffcd93ddb6be8a5203a2fa7e2
af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2015/06/18/6Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://php.net/ChangeLog-5.phpRelease Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2015-1135.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2015-1186.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2015-1187.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2015-1218.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2015/dsa-3344Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/75291Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1032709Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://bugs.php.net/bug.php?id=69545Exploit, Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201606-10Third Party Advisory
Impacted products
Vendor Product Version
php php *
php php *
php php *
debian debian_linux 7.0
debian debian_linux 8.0
redhat enterprise_linux_desktop 6.0
redhat enterprise_linux_desktop 7.0
redhat enterprise_linux_server 6.0
redhat enterprise_linux_server 7.0
redhat enterprise_linux_server_aus 6.6
redhat enterprise_linux_server_aus 7.3
redhat enterprise_linux_server_aus 7.4
redhat enterprise_linux_server_aus 7.6
redhat enterprise_linux_server_eus 6.6
redhat enterprise_linux_server_eus 7.1
redhat enterprise_linux_server_eus 7.2
redhat enterprise_linux_server_eus 7.3
redhat enterprise_linux_server_eus 7.4
redhat enterprise_linux_server_eus 7.5
redhat enterprise_linux_server_eus 7.6
redhat enterprise_linux_server_tus 6.6
redhat enterprise_linux_server_tus 7.3
redhat enterprise_linux_server_tus 7.6
redhat enterprise_linux_workstation 6.0
redhat enterprise_linux_workstation 7.0
oracle linux 6
oracle linux 7
To clipboard 

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  "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. NOTA: esta vulnerabilidad existe debido a una soluci\u00f3n incompleta para CVE-2015-4022."
    }
  ],
  "id": "CVE-2015-4643",
  "lastModified": "2026-06-17T00:27:39.297",
  "metrics": {
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        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
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          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
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        "source": "nvd@nist.gov",
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          "baseScore": 9.8,
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        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2016-05-16T10:59:15.503",
  "references": [
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  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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