Mandriva Linux Security Advisory for libssh2 update to fix CVE-2015-178
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 |
![]() | 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 |
![]() | FreeBSD : libssh2 -- denial of service vulnerability (9770d6ac-614d-11e5-b379-14dae9d210b8) | 23 Sep 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 |
---|---|
cve | www.cve.mitre.org/cgi-bin/cvename.cgi |
advisories | www.advisories.mageia.org/MGASA-2015-0107.html |
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Mandriva Linux Security Advisory MDVSA-2015:148.
# The text itself is copyright (C) Mandriva S.A.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(82401);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/14");
script_cve_id("CVE-2015-1782");
script_bugtraq_id(73061);
script_xref(name:"MDVSA", value:"2015:148-1");
script_name(english:"Mandriva Linux Security Advisory : libssh2 (MDVSA-2015:148-1)");
script_summary(english:"Checks rpm output for the updated packages");
script_set_attribute(
attribute:"synopsis",
value:
"The remote Mandriva Linux host is missing one or more security
updates."
);
script_set_attribute(
attribute:"description",
value:
"Updated libssh2 packages fix security vulnerability :
Mariusz Ziulek reported that libssh2, a SSH2 client-side library, was
reading and using the SSH_MSG_KEXINIT packet without doing sufficient
range checks when negotiating a new SSH session with a remote server.
A malicious attacker could man in the middle a real server and cause a
client using the libssh2 library to crash (denial of service) or
otherwise read and use unintended memory areas in this process
(CVE-2015-1782).
Update :
Packages were misssing for Mandriva Business Server 1 with the
MDVSA-2015:148 advisory which are now being provided."
);
script_set_attribute(
attribute:"see_also",
value:"http://advisories.mageia.org/MGASA-2015-0107.html"
);
script_set_attribute(
attribute:"solution",
value:"Update the affected lib64ssh2-devel and / or lib64ssh2_1 packages."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:ND/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:mandriva:linux:lib64ssh2-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64ssh2_1");
script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:business_server:1");
script_set_attribute(attribute:"patch_publication_date", value:"2015/03/29");
script_set_attribute(attribute:"plugin_publication_date", value:"2015/03/30");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2015-2021 Tenable Network Security, Inc.");
script_family(english:"Mandriva Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/Mandrake/release", "Host/Mandrake/rpm-list");
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);
if (!get_kb_item("Host/Mandrake/release")) audit(AUDIT_OS_NOT, "Mandriva / Mandake Linux");
if (!get_kb_item("Host/Mandrake/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^(amd64|i[3-6]86|x86_64)$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Mandriva / Mandrake Linux", cpu);
flag = 0;
if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64ssh2-devel-1.4.0-2.1.mbs1")) flag++;
if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64ssh2_1-1.4.0-2.1.mbs1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
else security_warning(0);
exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
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