9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.1 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.575 Medium
EPSS
Percentile
97.7%
The remote host is missing an update for the
# SPDX-FileCopyrightText: 2021 Greenbone AG
# 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-only
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.1.4.2018.0456.1");
script_cve_id("CVE-2017-16227", "CVE-2018-5378", "CVE-2018-5379", "CVE-2018-5380", "CVE-2018-5381");
script_tag(name:"creation_date", value:"2021-04-19 00:00:00 +0000 (Mon, 19 Apr 2021)");
script_version("2024-02-02T14:37:49+0000");
script_tag(name:"last_modification", value:"2024-02-02 14:37:49 +0000 (Fri, 02 Feb 2024)");
script_tag(name:"cvss_base", value:"7.5");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2018-03-14 18:39:35 +0000 (Wed, 14 Mar 2018)");
script_name("SUSE: Security Advisory (SUSE-SU-2018:0456-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2021 Greenbone AG");
script_family("SuSE Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/suse_sles", "ssh/login/rpms", re:"ssh/login/release=(SLES12\.0SP2|SLES12\.0SP3)");
script_xref(name:"Advisory-ID", value:"SUSE-SU-2018:0456-1");
script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2018/suse-su-20180456-1/");
script_tag(name:"summary", value:"The remote host is missing an update for the 'quagga' package(s) announced via the SUSE-SU-2018:0456-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"This update for quagga fixes the security following issues:
- The Quagga BGP daemon contained a bug in the AS_PATH size calculation
that could have been exploited to facilitate a remote denial-of-service
attack via specially crafted BGP UPDATE messages. [CVE-2017-16227,
bsc#1065641]
- The Quagga BGP daemon did not check whether data sent to peers via
NOTIFY had an invalid attribute length. It was possible to exploit this
issue and cause the bgpd process to leak sensitive information over the
network to a configured peer. [CVE-2018-5378, bsc#1079798]
- The Quagga BGP daemon used to double-free memory when processing certain
forms of UPDATE messages. This issue could be exploited by sending an
optional/transitive UPDATE attribute that all conforming eBGP speakers
should pass along. Consequently, a single UPDATE message could have
affected many bgpd processes across a wide area of a network. Through
this vulnerability, attackers could potentially have taken over control
of affected bgpd processes remotely. [CVE-2018-5379, bsc#1079799]
- It was possible to overrun internal BGP code-to-string conversion tables
in the Quagga BGP daemon. Configured peers could have exploited this
issue and cause bgpd to emit debug and warning messages into the logs
that would contained arbitrary bytes. [CVE-2018-5380, bsc#1079800]
- The Quagga BGP daemon could have entered an infinite loop if sent an
invalid OPEN message by a configured peer. If this issue was exploited,
then bgpd would cease to respond to any other events. BGP sessions would
have been dropped and not be reestablished. The CLI interface would have
been unresponsive. The bgpd daemon would have stayed in this state until
restarted. [CVE-2018-5381, bsc#1079801]");
script_tag(name:"affected", value:"'quagga' package(s) on SUSE Linux Enterprise Server 12-SP2, SUSE Linux Enterprise Server 12-SP3, SUSE Linux Enterprise Server for Raspberry Pi 12-SP2, SUSE Linux Enterprise Software Development Kit 12-SP2, SUSE Linux Enterprise Software Development Kit 12-SP3.");
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 == "SLES12.0SP2") {
if(!isnull(res = isrpmvuln(pkg:"libfpm_pb0", rpm:"libfpm_pb0~1.1.1~17.7.1", rls:"SLES12.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libfpm_pb0-debuginfo", rpm:"libfpm_pb0-debuginfo~1.1.1~17.7.1", rls:"SLES12.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libospf0", rpm:"libospf0~1.1.1~17.7.1", rls:"SLES12.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libospf0-debuginfo", rpm:"libospf0-debuginfo~1.1.1~17.7.1", rls:"SLES12.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libospfapiclient0", rpm:"libospfapiclient0~1.1.1~17.7.1", rls:"SLES12.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libospfapiclient0-debuginfo", rpm:"libospfapiclient0-debuginfo~1.1.1~17.7.1", rls:"SLES12.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libquagga_pb0", rpm:"libquagga_pb0~1.1.1~17.7.1", rls:"SLES12.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libquagga_pb0-debuginfo", rpm:"libquagga_pb0-debuginfo~1.1.1~17.7.1", rls:"SLES12.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libzebra1", rpm:"libzebra1~1.1.1~17.7.1", rls:"SLES12.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libzebra1-debuginfo", rpm:"libzebra1-debuginfo~1.1.1~17.7.1", rls:"SLES12.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"quagga", rpm:"quagga~1.1.1~17.7.1", rls:"SLES12.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"quagga-debuginfo", rpm:"quagga-debuginfo~1.1.1~17.7.1", rls:"SLES12.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"quagga-debugsource", rpm:"quagga-debugsource~1.1.1~17.7.1", rls:"SLES12.0SP2"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
if(release == "SLES12.0SP3") {
if(!isnull(res = isrpmvuln(pkg:"libfpm_pb0", rpm:"libfpm_pb0~1.1.1~17.7.1", rls:"SLES12.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libfpm_pb0-debuginfo", rpm:"libfpm_pb0-debuginfo~1.1.1~17.7.1", rls:"SLES12.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libospf0", rpm:"libospf0~1.1.1~17.7.1", rls:"SLES12.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libospf0-debuginfo", rpm:"libospf0-debuginfo~1.1.1~17.7.1", rls:"SLES12.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libospfapiclient0", rpm:"libospfapiclient0~1.1.1~17.7.1", rls:"SLES12.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libospfapiclient0-debuginfo", rpm:"libospfapiclient0-debuginfo~1.1.1~17.7.1", rls:"SLES12.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libquagga_pb0", rpm:"libquagga_pb0~1.1.1~17.7.1", rls:"SLES12.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libquagga_pb0-debuginfo", rpm:"libquagga_pb0-debuginfo~1.1.1~17.7.1", rls:"SLES12.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libzebra1", rpm:"libzebra1~1.1.1~17.7.1", rls:"SLES12.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libzebra1-debuginfo", rpm:"libzebra1-debuginfo~1.1.1~17.7.1", rls:"SLES12.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"quagga", rpm:"quagga~1.1.1~17.7.1", rls:"SLES12.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"quagga-debuginfo", rpm:"quagga-debuginfo~1.1.1~17.7.1", rls:"SLES12.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"quagga-debugsource", rpm:"quagga-debugsource~1.1.1~17.7.1", rls:"SLES12.0SP3"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.1 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.575 Medium
EPSS
Percentile
97.7%