reports :
CVE-2015-5312 Another entity expansion issue (David Drysdale).
CVE-2015-7497 Avoid an heap buffer overflow in xmlDictComputeFastQKey (David Drysdale).
CVE-2015-7498 Avoid processing entities after encoding conversion failures (Daniel Veillard).
CVE-2015-7499 (1) Add xmlHaltParser() to stop the parser (Daniel Veillard).
CVE-2015-7499 (2) Detect incoherency on GROW (Daniel Veillard).
CVE-2015-7500 Fix memory access error due to incorrect entities boundaries (Daniel Veillard).
CVE-2015-7941 (1) Stop parsing on entities boundaries errors (Daniel Veillard).
CVE-2015-7941 (2) Cleanup conditional section error handling (Daniel Veillard).
CVE-2015-7942 Another variation of overflow in Conditional sections (Daniel Veillard).
CVE-2015-7942 (2) Fix an error in previous Conditional section patch (Daniel Veillard).
CVE-2015-8035 Fix XZ compression support loop (Daniel Veillard).
CVE-2015-8242 Buffer overead with HTML parser in push mode (Hugh Davenport)
#%NASL_MIN_LEVEL 70300
#
# (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('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(87000);
script_version("2.9");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/06");
script_cve_id("CVE-2015-5312", "CVE-2015-7497", "CVE-2015-7498", "CVE-2015-7499", "CVE-2015-7500", "CVE-2015-7941", "CVE-2015-7942", "CVE-2015-8035", "CVE-2015-8241", "CVE-2015-8242");
script_name(english:"FreeBSD : libxml2 -- multiple vulnerabilities (e5423caf-8fb8-11e5-918c-bcaec565249c)");
script_summary(english:"Checks for updated package in pkg_info output");
script_set_attribute(
attribute:"synopsis",
value:"The remote FreeBSD host is missing a security-related update."
);
script_set_attribute(
attribute:"description",
value:
"reports :
CVE-2015-5312 Another entity expansion issue (David Drysdale).
CVE-2015-7497 Avoid an heap buffer overflow in xmlDictComputeFastQKey
(David Drysdale).
CVE-2015-7498 Avoid processing entities after encoding conversion
failures (Daniel Veillard).
CVE-2015-7499 (1) Add xmlHaltParser() to stop the parser (Daniel
Veillard).
CVE-2015-7499 (2) Detect incoherency on GROW (Daniel Veillard).
CVE-2015-7500 Fix memory access error due to incorrect entities
boundaries (Daniel Veillard).
CVE-2015-7941 (1) Stop parsing on entities boundaries errors (Daniel
Veillard).
CVE-2015-7941 (2) Cleanup conditional section error handling (Daniel
Veillard).
CVE-2015-7942 Another variation of overflow in Conditional sections
(Daniel Veillard).
CVE-2015-7942 (2) Fix an error in previous Conditional section patch
(Daniel Veillard).
CVE-2015-8035 Fix XZ compression support loop (Daniel Veillard).
CVE-2015-8242 Buffer overead with HTML parser in push mode (Hugh
Davenport)"
);
script_set_attribute(
attribute:"see_also",
value:"http://xmlsoft.org/news.html"
);
# http://www.openwall.com/lists/oss-security/2015/11/18/23
script_set_attribute(
attribute:"see_also",
value:"https://www.openwall.com/lists/oss-security/2015/11/18/23"
);
# https://vuxml.freebsd.org/freebsd/e5423caf-8fb8-11e5-918c-bcaec565249c.html
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?bf2b1197"
);
script_set_attribute(attribute:"solution", value:"Update the affected package.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:C");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:libxml2");
script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd");
script_set_attribute(attribute:"vuln_publication_date", value:"2015/11/20");
script_set_attribute(attribute:"patch_publication_date", value:"2015/11/20");
script_set_attribute(attribute:"plugin_publication_date", value:"2015/11/23");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2015-2021 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:"libxml2<2.9.3")) 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");
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5312
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7497
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7498
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7499
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7500
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7941
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7942
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8035
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8241
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8242
www.nessus.org/u?bf2b1197
xmlsoft.org/news.html
www.openwall.com/lists/oss-security/2015/11/18/23