Vulnerabilities > CVE-2006-3126 - Remote Arbitrary Command Execution vulnerability in Julian Pawlowski Capi4Hylafax 01.02.03
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
PARTIAL Integrity impact
PARTIAL Availability impact
PARTIAL Summary
c2faxrecv in capi4hylafax 01.02.03 allows remote attackers to execute arbitrary commands via null (\0) and shell metacharacters in the TSI string, as demonstrated by a fax from an anonymous number.
Vulnerable Configurations
Part | Description | Count |
---|---|---|
Application | 1 |
Nessus
NASL family Gentoo Local Security Checks NASL id GENTOO_GLSA-200610-05.NASL description The remote host is affected by the vulnerability described in GLSA-200610-05 (CAPI4Hylafax fax receiver: Execution of arbitrary code) Lionel Elie Mamane discovered an error in c2faxrecv, which doesn last seen 2020-06-01 modified 2020-06-02 plugin id 22891 published 2006-10-20 reporter This script is Copyright (C) 2006-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/22891 title GLSA-200610-05 : CAPI4Hylafax fax receiver: Execution of arbitrary code 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 200610-05. # # 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(22891); script_version("1.14"); script_cvs_date("Date: 2019/08/02 13:32:43"); script_cve_id("CVE-2006-3126"); script_bugtraq_id(19801); script_xref(name:"GLSA", value:"200610-05"); script_name(english:"GLSA-200610-05 : CAPI4Hylafax fax receiver: Execution of arbitrary code"); 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-200610-05 (CAPI4Hylafax fax receiver: Execution of arbitrary code) Lionel Elie Mamane discovered an error in c2faxrecv, which doesn't properly sanitize TSI strings when handling incoming calls. Impact : A remote attacker can send null (\\0) and shell metacharacters in the TSI string from an anonymous fax number, leading to the execution of arbitrary code with the rights of the user running c2faxrecv. Workaround : There is no known workaround at this time." ); script_set_attribute( attribute:"see_also", value:"https://security.gentoo.org/glsa/200610-05" ); script_set_attribute( attribute:"solution", value: "All CAPI4Hylafax users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose '>=net-misc/capi4hylafax-01.03.00.99.300.3-r1'" ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"exploit_available", value:"false"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:capi4hylafax"); script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux"); script_set_attribute(attribute:"patch_publication_date", value:"2006/10/17"); script_set_attribute(attribute:"plugin_publication_date", value:"2006/10/20"); script_set_attribute(attribute:"vuln_publication_date", value:"2006/08/11"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2006-2019 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:"net-misc/capi4hylafax", unaffected:make_list("ge 01.03.00.99.300.3-r1"), vulnerable:make_list("lt 01.03.00.99.300.3-r1"))) 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, "CAPI4Hylafax fax receiver"); }
NASL family SuSE Local Security Checks NASL id SUSE_CAPI4HYLAFAX-2378.NASL description By using shell meta characters in the sender number remote attackers could execute arbitrary commands. (CVE-2006-3126) last seen 2020-06-01 modified 2020-06-02 plugin id 29390 published 2007-12-13 reporter This script is Copyright (C) 2007-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/29390 title SuSE 10 Security Update : capi4hylafax (ZYPP Patch Number 2378) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The text description of this plugin is (C) Novell, Inc. # include("compat.inc"); if (description) { script_id(29390); script_version ("1.11"); script_cvs_date("Date: 2019/10/25 13:36:28"); script_cve_id("CVE-2006-3126"); script_name(english:"SuSE 10 Security Update : capi4hylafax (ZYPP Patch Number 2378)"); script_summary(english:"Checks rpm output for the updated package"); script_set_attribute( attribute:"synopsis", value:"The remote SuSE 10 host is missing a security-related patch." ); script_set_attribute( attribute:"description", value: "By using shell meta characters in the sender number remote attackers could execute arbitrary commands. (CVE-2006-3126)" ); script_set_attribute( attribute:"see_also", value:"http://support.novell.com/security/cve/CVE-2006-3126.html" ); script_set_attribute(attribute:"solution", value:"Apply ZYPP patch number 2378."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"cpe:/o:suse:suse_linux"); script_set_attribute(attribute:"patch_publication_date", value:"2006/12/07"); script_set_attribute(attribute:"plugin_publication_date", value:"2007/12/13"); 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:"SuSE Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list"); exit(0); } include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) exit(0, "Local checks are not enabled."); if (!get_kb_item("Host/SuSE/release")) exit(0, "The host is not running SuSE."); if (!get_kb_item("Host/SuSE/rpm-list")) exit(1, "Could not obtain the list of installed packages."); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) exit(1, "Failed to determine the architecture type."); if (cpu >!< "x86_64" && cpu !~ "^i[3-6]86$") exit(1, "Local checks for SuSE 10 on the '"+cpu+"' architecture have not been implemented."); flag = 0; if (rpm_check(release:"SLED10", sp:0, reference:"capi4hylafax-4.2.5-14.5")) flag++; if (flag) { if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get()); else security_hole(0); exit(0); } else exit(0, "The host is not affected.");
NASL family SuSE Local Security Checks NASL id SUSE_CAPI4HYLAFAX-2366.NASL description By using shell meta characters in the sender number remote attackers could execute arbitrary commands (CVE-2006-3126). last seen 2020-06-01 modified 2020-06-02 plugin id 27170 published 2007-10-17 reporter This script is Copyright (C) 2007-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/27170 title openSUSE 10 Security Update : capi4hylafax (capi4hylafax-2366) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from openSUSE Security Update capi4hylafax-2366. # # The text description of this plugin is (C) SUSE LLC. # include("compat.inc"); if (description) { script_id(27170); script_version ("1.12"); script_cvs_date("Date: 2019/10/25 13:36:28"); script_cve_id("CVE-2006-3126"); script_name(english:"openSUSE 10 Security Update : capi4hylafax (capi4hylafax-2366)"); script_summary(english:"Check for the capi4hylafax-2366 patch"); script_set_attribute( attribute:"synopsis", value:"The remote openSUSE host is missing a security update." ); script_set_attribute( attribute:"description", value: "By using shell meta characters in the sender number remote attackers could execute arbitrary commands (CVE-2006-3126)." ); script_set_attribute( attribute:"solution", value:"Update the affected capi4hylafax package." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:capi4hylafax"); script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:10.1"); script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:10.2"); script_set_attribute(attribute:"patch_publication_date", value:"2006/12/08"); script_set_attribute(attribute:"plugin_publication_date", value:"2007/10/17"); 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:"SuSE Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/SuSE/release"); if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "openSUSE"); if (release !~ "^(SUSE10\.1|SUSE10\.2)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "10.1 / 10.2", release); if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); ourarch = get_kb_item("Host/cpu"); if (!ourarch) audit(AUDIT_UNKNOWN_ARCH); if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch); flag = 0; if ( rpm_check(release:"SUSE10.1", reference:"capi4hylafax-4.2.5-14.5") ) flag++; if ( rpm_check(release:"SUSE10.2", reference:"capi4hylafax-4.3.0-25.2") ) flag++; if (flag) { if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get()); else security_hole(0); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "capi4hylafax"); }
NASL family Debian Local Security Checks NASL id DEBIAN_DSA-1165.NASL description Lionel Elie Mamane discovered a security vulnerability in capi4hylafax, tools for faxing over a CAPI 2.0 device, that allows remote attackers to execute arbitrary commands on the fax receiving system. last seen 2020-06-01 modified 2020-06-02 plugin id 22707 published 2006-10-14 reporter This script is Copyright (C) 2006-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/22707 title Debian DSA-1165-1 : capi4hylafax - missing input sanitising code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Debian Security Advisory DSA-1165. The text # itself is copyright (C) Software in the Public Interest, Inc. # include("compat.inc"); if (description) { script_id(22707); script_version("1.14"); script_cvs_date("Date: 2019/08/02 13:32:19"); script_cve_id("CVE-2006-3126"); script_xref(name:"DSA", value:"1165"); script_name(english:"Debian DSA-1165-1 : capi4hylafax - missing input sanitising"); script_summary(english:"Checks dpkg output for the updated package"); script_set_attribute( attribute:"synopsis", value:"The remote Debian host is missing a security-related update." ); script_set_attribute( attribute:"description", value: "Lionel Elie Mamane discovered a security vulnerability in capi4hylafax, tools for faxing over a CAPI 2.0 device, that allows remote attackers to execute arbitrary commands on the fax receiving system." ); script_set_attribute( attribute:"see_also", value:"http://www.debian.org/security/2006/dsa-1165" ); script_set_attribute( attribute:"solution", value: "Upgrade the capi4hylafax package. For the stable distribution (sarge) this problem has been fixed in version 01.02.03-10sarge2." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:capi4hylafax"); script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:3.1"); script_set_attribute(attribute:"patch_publication_date", value:"2006/09/01"); script_set_attribute(attribute:"plugin_publication_date", value:"2006/10/14"); script_set_attribute(attribute:"vuln_publication_date", value:"2006/08/03"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2006-2019 Tenable Network Security, Inc."); script_family(english:"Debian Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l"); exit(0); } include("audit.inc"); include("debian_package.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian"); if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING); flag = 0; if (deb_check(release:"3.1", prefix:"capi4hylafax", reference:"01.02.03-10sarge2")) flag++; if (flag) { if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get()); else security_hole(0); exit(0); } else audit(AUDIT_HOST_NOT, "affected");
References
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=382474
- http://secunia.com/advisories/21722
- http://secunia.com/advisories/21726
- http://secunia.com/advisories/22450
- http://security.gentoo.org/glsa/glsa-200610-05.xml
- http://www.debian.org/security/2006/dsa-1165
- http://www.novell.com/linux/security/advisories/2007_4_sr.html
- http://www.securityfocus.com/bid/19801
- http://www.vupen.com/english/advisories/2006/3430