6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:N/I:N/A:C
6.5 Medium
AI Score
Confidence
Low
0.014 Low
EPSS
Percentile
86.8%
The remote host is missing an update for the
# Copyright (C) 2016 Greenbone Networks GmbH
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.120625");
script_cve_id("CVE-2015-5292");
script_tag(name:"creation_date", value:"2016-01-20 05:22:44 +0000 (Wed, 20 Jan 2016)");
script_version("2022-01-05T14:03:08+0000");
script_tag(name:"last_modification", value:"2022-01-05 14:03:08 +0000 (Wed, 05 Jan 2022)");
script_tag(name:"cvss_base", value:"6.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:N/I:N/A:C");
script_name("Amazon Linux: Security Advisory (ALAS-2016-635)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2016 Greenbone Networks GmbH");
script_family("Amazon Linux Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/amazon_linux", "ssh/login/release");
script_xref(name:"Advisory-ID", value:"ALAS-2016-635");
script_xref(name:"URL", value:"https://alas.aws.amazon.com/ALAS-2016-635.html");
script_tag(name:"summary", value:"The remote host is missing an update for the 'sssd' package(s) announced via the ALAS-2016-635 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"It was found that SSSD's Privilege Attribute Certificate (PAC) responder plug-in would leak a small amount of memory on each authentication request. A remote attacker could potentially use this flaw to exhaust all available memory on the system by making repeated requests to a Kerberized daemon application configured to authenticate using the PAC responder plug-in.");
script_tag(name:"affected", value:"'sssd' package(s) on Amazon Linux.");
script_tag(name:"solution", value:"Please install the updated package(s).");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"package");
exit(0);
}
include("revisions-lib.inc");
include("pkg-lib-rpm.inc");
release = rpm_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "AMAZON") {
if(!isnull(res = isrpmvuln(pkg:"libipa_hbac", rpm:"libipa_hbac~1.13.0~40.6.amzn1", rls:"AMAZON"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libipa_hbac-devel", rpm:"libipa_hbac-devel~1.13.0~40.6.amzn1", rls:"AMAZON"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libsss_idmap", rpm:"libsss_idmap~1.13.0~40.6.amzn1", rls:"AMAZON"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libsss_idmap-devel", rpm:"libsss_idmap-devel~1.13.0~40.6.amzn1", rls:"AMAZON"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libsss_nss_idmap", rpm:"libsss_nss_idmap~1.13.0~40.6.amzn1", rls:"AMAZON"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libsss_nss_idmap-devel", rpm:"libsss_nss_idmap-devel~1.13.0~40.6.amzn1", rls:"AMAZON"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libsss_simpleifp", rpm:"libsss_simpleifp~1.13.0~40.6.amzn1", rls:"AMAZON"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libsss_simpleifp-devel", rpm:"libsss_simpleifp-devel~1.13.0~40.6.amzn1", rls:"AMAZON"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"python27-libipa_hbac", rpm:"python27-libipa_hbac~1.13.0~40.6.amzn1", rls:"AMAZON"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"python27-libsss_nss_idmap", rpm:"python27-libsss_nss_idmap~1.13.0~40.6.amzn1", rls:"AMAZON"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"python27-sss", rpm:"python27-sss~1.13.0~40.6.amzn1", rls:"AMAZON"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"python27-sss-murmur", rpm:"python27-sss-murmur~1.13.0~40.6.amzn1", rls:"AMAZON"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"python27-sssdconfig", rpm:"python27-sssdconfig~1.13.0~40.6.amzn1", rls:"AMAZON"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"sssd", rpm:"sssd~1.13.0~40.6.amzn1", rls:"AMAZON"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"sssd-ad", rpm:"sssd-ad~1.13.0~40.6.amzn1", rls:"AMAZON"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"sssd-client", rpm:"sssd-client~1.13.0~40.6.amzn1", rls:"AMAZON"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"sssd-common", rpm:"sssd-common~1.13.0~40.6.amzn1", rls:"AMAZON"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"sssd-common-pac", rpm:"sssd-common-pac~1.13.0~40.6.amzn1", rls:"AMAZON"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"sssd-dbus", rpm:"sssd-dbus~1.13.0~40.6.amzn1", rls:"AMAZON"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"sssd-debuginfo", rpm:"sssd-debuginfo~1.13.0~40.6.amzn1", rls:"AMAZON"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"sssd-ipa", rpm:"sssd-ipa~1.13.0~40.6.amzn1", rls:"AMAZON"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"sssd-krb5", rpm:"sssd-krb5~1.13.0~40.6.amzn1", rls:"AMAZON"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"sssd-krb5-common", rpm:"sssd-krb5-common~1.13.0~40.6.amzn1", rls:"AMAZON"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"sssd-ldap", rpm:"sssd-ldap~1.13.0~40.6.amzn1", rls:"AMAZON"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"sssd-libwbclient", rpm:"sssd-libwbclient~1.13.0~40.6.amzn1", rls:"AMAZON"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"sssd-libwbclient-devel", rpm:"sssd-libwbclient-devel~1.13.0~40.6.amzn1", rls:"AMAZON"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"sssd-proxy", rpm:"sssd-proxy~1.13.0~40.6.amzn1", rls:"AMAZON"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"sssd-tools", rpm:"sssd-tools~1.13.0~40.6.amzn1", rls:"AMAZON"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);