CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
EPSS
Percentile
92.7%
Updated rsync package fixes security vulnerability :
Ryan Finnie discovered that rsync 3.1.0 contains a denial of service issue when attempting to authenticate using a nonexistent username. A remote attacker could use this flaw to cause a denial of service via CPU consumption (CVE-2014-2855).
#%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-2015:131.
# The text itself is copyright (C) Mandriva S.A.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(82384);
script_version("1.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/14");
script_cve_id("CVE-2014-2855");
script_xref(name:"MDVSA", value:"2015:131");
script_name(english:"Mandriva Linux Security Advisory : rsync (MDVSA-2015:131)");
script_summary(english:"Checks rpm output for the updated package");
script_set_attribute(
attribute:"synopsis",
value:"The remote Mandriva Linux host is missing a security update."
);
script_set_attribute(
attribute:"description",
value:
"Updated rsync package fixes security vulnerability :
Ryan Finnie discovered that rsync 3.1.0 contains a denial of service
issue when attempting to authenticate using a nonexistent username. A
remote attacker could use this flaw to cause a denial of service via
CPU consumption (CVE-2014-2855)."
);
script_set_attribute(
attribute:"see_also",
value:"http://advisories.mageia.org/MGASA-2015-0065.html"
);
script_set_attribute(attribute:"solution", value:"Update the affected rsync package.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:rsync");
script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:business_server:2");
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-MBS2", cpu:"x86_64", reference:"rsync-3.1.0-5.1.mbs2")) 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");