CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
AI Score
Confidence
High
EPSS
Percentile
98.5%
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("1.3.6.1.4.1.25623.1.0.851195");
script_version("2022-07-05T11:37:01+0000");
script_tag(name:"last_modification", value:"2022-07-05 11:37:01 +0000 (Tue, 05 Jul 2022)");
script_tag(name:"creation_date", value:"2016-02-02 17:17:52 +0100 (Tue, 02 Feb 2016)");
script_cve_id("CVE-2015-2695", "CVE-2015-2696", "CVE-2015-2697");
script_tag(name:"cvss_base", value:"7.1");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:N/A:C");
script_tag(name:"qod_type", value:"package");
script_name("openSUSE: Security Advisory for krb5 (openSUSE-SU-2015:1997-1)");
script_tag(name:"summary", value:"The remote host is missing an update for the 'krb5'
package(s) announced via the referenced advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"krb5 was updated to fix three security issues.
These security issues were fixed:
- CVE-2015-2695: Applications which call gss_inquire_context() on a
partially-established SPNEGO context could have caused the GSS-API
library to read from a pointer using the wrong type, generally causing a
process crash. (bsc#952188).
- CVE-2015-2696: Applications which call gss_inquire_context() on a
partially-established IAKERB context could have caused the GSS-API
library to read from a pointer using the wrong type, generally causing a
process crash. (bsc#952189).
- CVE-2015-2697: Incorrect string handling in build_principal_va can lead
to DOS (bsc#952190).");
script_tag(name:"affected", value:"krb5 on openSUSE Leap 42.1");
script_tag(name:"solution", value:"Please install the updated package(s).");
script_xref(name:"openSUSE-SU", value:"2015:1997-1");
script_tag(name:"solution_type", value:"VendorFix");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2016 Greenbone Networks GmbH");
script_family("SuSE Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/suse", "ssh/login/rpms", re:"ssh/login/release=openSUSELeap42\.1");
exit(0);
}
include("revisions-lib.inc");
include("pkg-lib-rpm.inc");
release = rpm_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "openSUSELeap42.1") {
if(!isnull(res = isrpmvuln(pkg:"krb5", rpm:"krb5~1.12.1~21.1", rls:"openSUSELeap42.1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-client", rpm:"krb5-client~1.12.1~21.1", rls:"openSUSELeap42.1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-client-debuginfo", rpm:"krb5-client-debuginfo~1.12.1~21.1", rls:"openSUSELeap42.1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-debuginfo", rpm:"krb5-debuginfo~1.12.1~21.1", rls:"openSUSELeap42.1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-debugsource", rpm:"krb5-debugsource~1.12.1~21.1", rls:"openSUSELeap42.1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-devel", rpm:"krb5-devel~1.12.1~21.1", rls:"openSUSELeap42.1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-doc", rpm:"krb5-doc~1.12.1~21.1", rls:"openSUSELeap42.1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-mini", rpm:"krb5-mini~1.12.1~21.1", rls:"openSUSELeap42.1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-mini-debuginfo", rpm:"krb5-mini-debuginfo~1.12.1~21.1", rls:"openSUSELeap42.1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-mini-debugsource", rpm:"krb5-mini-debugsource~1.12.1~21.1", rls:"openSUSELeap42.1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-mini-devel", rpm:"krb5-mini-devel~1.12.1~21.1", rls:"openSUSELeap42.1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-plugin-kdb-ldap", rpm:"krb5-plugin-kdb-ldap~1.12.1~21.1", rls:"openSUSELeap42.1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-plugin-kdb-ldap-debuginfo", rpm:"krb5-plugin-kdb-ldap-debuginfo~1.12.1~21.1", rls:"openSUSELeap42.1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-plugin-preauth-otp", rpm:"krb5-plugin-preauth-otp~1.12.1~21.1", rls:"openSUSELeap42.1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-plugin-preauth-otp-debuginfo", rpm:"krb5-plugin-preauth-otp-debuginfo~1.12.1~21.1", rls:"openSUSELeap42.1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-plugin-preauth-pkinit", rpm:"krb5-plugin-preauth-pkinit~1.12.1~21.1", rls:"openSUSELeap42.1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-plugin-preauth-pkinit-debuginfo", rpm:"krb5-plugin-preauth-pkinit-debuginfo~1.12.1~21.1", rls:"openSUSELeap42.1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-server", rpm:"krb5-server~1.12.1~21.1", rls:"openSUSELeap42.1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-server-debuginfo", rpm:"krb5-server-debuginfo~1.12.1~21.1", rls:"openSUSELeap42.1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-32bit", rpm:"krb5-32bit~1.12.1~21.1", rls:"openSUSELeap42.1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-debuginfo-32bit", rpm:"krb5-debuginfo-32bit~1.12.1~21.1", rls:"openSUSELeap42.1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-devel-32bit", rpm:"krb5-devel-32bit~1.12.1~21.1", rls:"openSUSELeap42.1"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);