FreeBSD libssh2 denial of service vulnerabilit
Reporter | Title | Published | Views | Family All 56 |
---|---|---|---|---|
![]() | libssh2 -- denial of service vulnerability | 25 Jan 201500:00 | – | freebsd |
![]() | Debian DLA-171-1 : libssh2 security update | 26 Mar 201500:00 | – | nessus |
![]() | Fedora 21 : libssh2-1.5.0-1.fc21 (2015-3797) | 20 Mar 201500:00 | – | nessus |
![]() | Scientific Linux Security Update : libssh2 on SL7.x x86_64 (20151119) | 22 Dec 201500:00 | – | nessus |
![]() | Mandriva Linux Security Advisory : libssh2 (MDVSA-2015:148-1) | 30 Mar 201500:00 | – | nessus |
![]() | Debian DSA-3182-1 : libssh2 - security update | 12 Mar 201500:00 | – | nessus |
![]() | Fedora 22 : libssh2-1.5.0-1.fc22 (2015-3757) | 17 Mar 201500:00 | – | nessus |
![]() | RHEL 7 : libssh2 (RHSA-2015:2140) | 19 Nov 201500:00 | – | nessus |
![]() | Oracle Linux 7 : libssh2 (ELSA-2015-2140) | 24 Nov 201500:00 | – | nessus |
![]() | RHEL 6 : libssh2 (Unpatched Vulnerability) | 3 Jun 202400:00 | – | nessus |
Source | Link |
---|---|
libssh2 | www.libssh2.org/adv_20150311.html |
nessus | www.nessus.org/u |
cve | www.cve.mitre.org/cgi-bin/cvename.cgi |
trac | www.trac.libssh2.org/ticket/294 |
#%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(86080);
script_version("2.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/06");
script_cve_id("CVE-2015-1782");
script_name(english:"FreeBSD : libssh2 -- denial of service vulnerability (9770d6ac-614d-11e5-b379-14dae9d210b8)");
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:
"Mariusz Ziulek reports :
A malicious attacker could man in the middle a real server and cause
libssh2 using clients to crash (denial of service) or otherwise read
and use completely unintended memory areas in this process."
);
# http://www.libssh2.org/adv_20150311.html
script_set_attribute(
attribute:"see_also",
value:"https://www.libssh2.org/adv_20150311.html"
);
script_set_attribute(
attribute:"see_also",
value:"https://trac.libssh2.org/ticket/294"
);
# https://vuxml.freebsd.org/freebsd/9770d6ac-614d-11e5-b379-14dae9d210b8.html
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?93f63756"
);
script_set_attribute(attribute:"solution", value:"Update the affected package.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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:freebsd:freebsd:libssh2");
script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd");
script_set_attribute(attribute:"vuln_publication_date", value:"2015/01/25");
script_set_attribute(attribute:"patch_publication_date", value:"2015/09/22");
script_set_attribute(attribute:"plugin_publication_date", value:"2015/09/23");
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:"libssh2<1.5.0,2")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:pkg_report_get());
else security_warning(0);
exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
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