Vulnerabilities > CVE-2005-4459 - Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in VMWare products
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
COMPLETE Integrity impact
COMPLETE Availability impact
COMPLETE Summary
Heap-based buffer overflow in the NAT networking components vmnat.exe and vmnet-natd in VMWare Workstation 5.5, GSX Server 3.2, ACE 1.0.1, and Player 1.0 allows remote authenticated attackers, including guests, to execute arbitrary code via crafted (1) EPRT and (2) PORT FTP commands.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Buffer Overflow via Environment Variables This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
- Overflow Buffers Buffer Overflow attacks target improper or missing bounds checking on buffer operations, typically triggered by input injected by an attacker. As a consequence, an attacker is able to write past the boundaries of allocated buffer regions in memory, causing a program crash or potentially redirection of execution as per the attackers' choice.
- Client-side Injection-induced Buffer Overflow This type of attack exploits a buffer overflow vulnerability in targeted client software through injection of malicious content from a custom-built hostile service.
- Filter Failure through Buffer Overflow In this attack, the idea is to cause an active filter to fail by causing an oversized transaction. An attacker may try to feed overly long input strings to the program in an attempt to overwhelm the filter (by causing a buffer overflow) and hoping that the filter does not fail securely (i.e. the user input is let into the system unfiltered).
- MIME Conversion An attacker exploits a weakness in the MIME conversion routine to cause a buffer overflow and gain control over the mail server machine. The MIME system is designed to allow various different information formats to be interpreted and sent via e-mail. Attack points exist when data are converted to MIME compatible format and back.
Nessus
NASL family Gentoo Local Security Checks NASL id GENTOO_GLSA-200601-04.NASL description The remote host is affected by the vulnerability described in GLSA-200601-04 (VMware Workstation: Vulnerability in NAT networking) Tim Shelton discovered that vmnet-natd, the host module providing NAT-style networking for VMware guest operating systems, is unable to process incorrect last seen 2020-06-01 modified 2020-06-02 plugin id 20414 published 2006-01-15 reporter This script is Copyright (C) 2006-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/20414 title GLSA-200601-04 : VMware Workstation: Vulnerability in NAT networking code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Gentoo Linux Security Advisory GLSA 200601-04. # # The advisory text is Copyright (C) 2001-2018 Gentoo Foundation, Inc. # and licensed under the Creative Commons - Attribution / Share Alike # license. See http://creativecommons.org/licenses/by-sa/3.0/ # include("compat.inc"); if (description) { script_id(20414); script_version("1.14"); script_cvs_date("Date: 2019/08/02 13:32:43"); script_cve_id("CVE-2005-4459"); script_xref(name:"GLSA", value:"200601-04"); script_name(english:"GLSA-200601-04 : VMware Workstation: Vulnerability in NAT networking"); script_summary(english:"Checks for updated package(s) in /var/db/pkg"); script_set_attribute( attribute:"synopsis", value: "The remote Gentoo host is missing one or more security-related patches." ); script_set_attribute( attribute:"description", value: "The remote host is affected by the vulnerability described in GLSA-200601-04 (VMware Workstation: Vulnerability in NAT networking) Tim Shelton discovered that vmnet-natd, the host module providing NAT-style networking for VMware guest operating systems, is unable to process incorrect 'EPRT' and 'PORT' FTP requests. Impact : Malicious guest operating systems using the NAT networking feature or local VMware Workstation users could exploit this vulnerability to execute arbitrary code on the host system with elevated privileges. Workaround : Disable the NAT service by following the instructions at http://www.vmware.com/support/k b, Answer ID 2002." ); # http://www.vmware.com/support/kb script_set_attribute( attribute:"see_also", value:"https://kb.vmware.com/support/kb" ); # http://www.vmware.com/support/kb/enduser/std_adp.php?p_faqid=2000 script_set_attribute( attribute:"see_also", value:"https://kb.vmware.com/support/kb/enduser/std_adp.php?p_faqid=2000" ); script_set_attribute( attribute:"see_also", value:"https://security.gentoo.org/glsa/200601-04" ); script_set_attribute( attribute:"solution", value: "All VMware Workstation users should upgrade to a fixed version: # emerge --sync # emerge --ask --oneshot --verbose app-emulation/vmware-workstation" ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:vmware-workstation"); script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux"); script_set_attribute(attribute:"patch_publication_date", value:"2006/01/07"); script_set_attribute(attribute:"plugin_publication_date", value:"2006/01/15"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2006-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Gentoo Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/Gentoo/release", "Host/Gentoo/qpkg-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("qpkg.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/Gentoo/release")) audit(AUDIT_OS_NOT, "Gentoo"); if (!get_kb_item("Host/Gentoo/qpkg-list")) audit(AUDIT_PACKAGE_LIST_MISSING); flag = 0; if (qpkg_check(package:"app-emulation/vmware-workstation", unaffected:make_list("ge 5.5.1.19175", "rge 4.5.3.19414", "rge 3.2.1.2242-r10"), vulnerable:make_list("lt 5.5.1.19175"))) flag++; if (flag) { if (report_verbosity > 0) security_hole(port:0, extra:qpkg_report_get()); else security_hole(0); exit(0); } else { tested = qpkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "VMware Workstation"); }
NASL family Windows NASL id VMWARE_REMOTE.NASL description According to its version number, the VMware program on the remote host may allow an attacker to execute code on the system hosting the VMware instance. The vulnerability can be exploited by sending specially crafted FTP PORT and EPRT requests. To be exploitable, the VMware system must be configured to use NAT networking. last seen 2020-06-01 modified 2020-06-02 plugin id 20729 published 2006-01-16 reporter This script is Copyright (C) 2006-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/20729 title VMware vmnat.exe/vmnet-natd Multiple FTP Command Remote Overflow
References
- http://lists.grok.org.uk/pipermail/full-disclosure/2005-December/040442.html
- http://secunia.com/advisories/18162
- http://secunia.com/advisories/18344
- http://securityreason.com/securityalert/282
- http://securityreason.com/securityalert/289
- http://securitytracker.com/id?1015401
- http://www.gentoo.org/security/en/glsa/glsa-200601-04.xml
- http://www.kb.cert.org/vuls/id/856689
- http://www.securityfocus.com/archive/1/419997/100/0/threaded
- http://www.securityfocus.com/archive/1/420017/100/0/threaded
- http://www.securityfocus.com/bid/15998
- http://www.vmware.com/support/kb/enduser/std_adp.php?p_faqid=2000
- http://www.vupen.com/english/advisories/2005/3013