Vulnerabilities > CVE-2007-5246 - Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in Firebirdsql Firebird 2.0.0.12748/2.0.1.12855
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
COMPLETE Integrity impact
COMPLETE Availability impact
COMPLETE Summary
Multiple stack-based buffer overflows in Firebird LI 2.0.0.12748 and 2.0.1.12855, and WI 2.0.0.12748 and 2.0.1.12855, allow remote attackers to execute arbitrary code via (1) a long attach request on TCP port 3050 to the isc_attach_database function or (2) a long create request on TCP port 3050 to the isc_create_database function.
Vulnerable Configurations
Part | Description | Count |
---|---|---|
Application | 4 |
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 FreeBSD Local Security Checks NASL id FREEBSD_PKG_91ED69F972C711DC981A001921AB2FA4.NASL description RISE Security reports : There exists multiple vulnerabilities within functions of Firebird Relational Database, which when properly exploited can lead to remote compromise of the vulnerable system. last seen 2020-06-01 modified 2020-06-02 plugin id 26937 published 2007-10-09 reporter This script is Copyright (C) 2007-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/26937 title FreeBSD : firebird -- multiple remote buffer overflow vulnerabilities (91ed69f9-72c7-11dc-981a-001921ab2fa4) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from the FreeBSD VuXML database : # # Copyright 2003-2018 Jacques Vidrine and contributors # # Redistribution and use in source (VuXML) and 'compiled' forms (SGML, # HTML, PDF, PostScript, RTF and so forth) with or without modification, # are permitted provided that the following conditions are met: # 1. Redistributions of source code (VuXML) must retain the above # copyright notice, this list of conditions and the following # disclaimer as the first lines of this file unmodified. # 2. Redistributions in compiled form (transformed to other DTDs, # published online in any format, converted to PDF, PostScript, # RTF and other formats) must reproduce the above copyright # notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # # THIS DOCUMENTATION IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS" # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, # THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, # OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT # OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR # BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE # OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS DOCUMENTATION, # EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # include("compat.inc"); if (description) { script_id(26937); script_version("1.23"); script_cvs_date("Date: 2019/08/02 13:32:39"); script_cve_id("CVE-2007-5245", "CVE-2007-5246"); script_bugtraq_id(25925); script_name(english:"FreeBSD : firebird -- multiple remote buffer overflow vulnerabilities (91ed69f9-72c7-11dc-981a-001921ab2fa4)"); script_summary(english:"Checks for updated packages in pkg_info output"); script_set_attribute( attribute:"synopsis", value: "The remote FreeBSD host is missing one or more security-related updates." ); script_set_attribute( attribute:"description", value: "RISE Security reports : There exists multiple vulnerabilities within functions of Firebird Relational Database, which when properly exploited can lead to remote compromise of the vulnerable system." ); # https://vuxml.freebsd.org/freebsd/91ed69f9-72c7-11dc-981a-001921ab2fa4.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?d496bbba" ); script_set_attribute(attribute:"solution", value:"Update the affected packages."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C"); script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available"); script_set_attribute(attribute:"exploit_available", value:"true"); script_cwe_id(119); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:firebird-server"); script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd"); script_set_attribute(attribute:"vuln_publication_date", value:"2007/10/03"); script_set_attribute(attribute:"patch_publication_date", value:"2007/10/04"); script_set_attribute(attribute:"plugin_publication_date", value:"2007/10/09"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2007-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"FreeBSD Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/FreeBSD/release", "Host/FreeBSD/pkg_info"); exit(0); } include("audit.inc"); include("freebsd_package.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/FreeBSD/release")) audit(AUDIT_OS_NOT, "FreeBSD"); if (!get_kb_item("Host/FreeBSD/pkg_info")) audit(AUDIT_PACKAGE_LIST_MISSING); flag = 0; if (pkg_test(save_report:TRUE, pkg:"firebird-server>=1.*<1.5.5")) flag++; if (pkg_test(save_report:TRUE, pkg:"firebird-server>=2.0.*<2.0.3")) flag++; if (flag) { if (report_verbosity > 0) security_hole(port:0, extra:pkg_report_get()); else security_hole(0); exit(0); } else audit(AUDIT_HOST_NOT, "affected");
NASL family Gentoo Local Security Checks NASL id GENTOO_GLSA-200712-06.NASL description The remote host is affected by the vulnerability described in GLSA-200712-06 (Firebird: Multiple buffer overflows) Adriano Lima and Ramon de Carvalho Valle reported that functions isc_attach_database() and isc_create_database() do not perform proper boundary checking when processing their input. Impact : A remote attacker could send specially crafted requests to the Firebird server on TCP port 3050, possibly resulting in the execution of arbitrary code with the privileges of the user running Firebird (usually firebird). Workaround : There is no known workaround at this time. last seen 2020-06-01 modified 2020-06-02 plugin id 29293 published 2007-12-11 reporter This script is Copyright (C) 2007-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/29293 title GLSA-200712-06 : Firebird: Multiple buffer overflows 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 200712-06. # # The advisory text is Copyright (C) 2001-2015 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(29293); script_version("1.14"); script_cvs_date("Date: 2019/08/02 13:32:44"); script_cve_id("CVE-2007-4992", "CVE-2007-5246"); script_xref(name:"GLSA", value:"200712-06"); script_name(english:"GLSA-200712-06 : Firebird: Multiple buffer overflows"); 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-200712-06 (Firebird: Multiple buffer overflows) Adriano Lima and Ramon de Carvalho Valle reported that functions isc_attach_database() and isc_create_database() do not perform proper boundary checking when processing their input. Impact : A remote attacker could send specially crafted requests to the Firebird server on TCP port 3050, possibly resulting in the execution of arbitrary code with the privileges of the user running Firebird (usually firebird). Workaround : There is no known workaround at this time." ); script_set_attribute( attribute:"see_also", value:"https://security.gentoo.org/glsa/200712-06" ); script_set_attribute( attribute:"solution", value: "All Firebird users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose '>=dev-db/firebird-2.0.3.12981.0-r2'" ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C"); script_cwe_id(119); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:firebird"); script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux"); script_set_attribute(attribute:"patch_publication_date", value:"2007/12/09"); script_set_attribute(attribute:"plugin_publication_date", value:"2007/12/11"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2007-2019 Tenable Network Security, Inc."); 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:"dev-db/firebird", unaffected:make_list("ge 2.0.3.12981.0-r2"), vulnerable:make_list("lt 2.0.3.12981.0-r2"))) 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, "Firebird"); }
References
- http://bugs.gentoo.org/show_bug.cgi?id=195569
- http://risesecurity.org/advisory/RISE-2007003/
- http://risesecurity.org/blog/entry/3/
- http://risesecurity.org/exploit/16/
- http://risesecurity.org/exploit/17/
- http://secunia.com/advisories/27057
- http://secunia.com/advisories/27982
- http://security.gentoo.org/glsa/glsa-200712-06.xml
- http://www.risesecurity.org/advisory/RISE-2007003/
- http://www.securityfocus.com/archive/1/481491/100/0/threaded
- http://www.securityfocus.com/bid/25917
- http://www.securityfocus.com/bid/25925
- http://www.securitytracker.com/id?1018773
- http://www.vupen.com/english/advisories/2007/3379
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36958