CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
AI Score
Confidence
Low
EPSS
Percentile
5.1%
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("1.3.6.1.4.1.25623.1.1.4.2014.1146.1");
script_cve_id("CVE-2014-3638", "CVE-2014-3639");
script_tag(name:"creation_date", value:"2021-06-09 14:58:16 +0000 (Wed, 09 Jun 2021)");
script_version("2024-02-02T14:37:48+0000");
script_tag(name:"last_modification", value:"2024-02-02 14:37:48 +0000 (Fri, 02 Feb 2024)");
script_tag(name:"cvss_base", value:"2.1");
script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:N/I:N/A:P");
script_name("SUSE: Security Advisory (SUSE-SU-2014:1146-1)");
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=(SLES11\.0SP3)");
script_xref(name:"Advisory-ID", value:"SUSE-SU-2014:1146-1");
script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2014/suse-su-20141146-1/");
script_tag(name:"summary", value:"The remote host is missing an update for the 'dbus-1' package(s) announced via the SUSE-SU-2014:1146-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"Various denial of service issues were fixed in the DBUS service.
* CVE-2014-3638: dbus-daemon tracks whether method call messages
expect a reply, so that unsolicited replies can be dropped. As
currently implemented, if there are n parallel method calls in
progress, each method reply takes O(n) CPU time. A malicious user
could exploit this by opening the maximum allowed number of parallel
connections and sending the maximum number of parallel method calls
on each one, causing subsequent method calls to be unreasonably
slow, a denial of service.
* CVE-2014-3639: dbus-daemon allows a small number of 'incomplete'
connections (64 by default) whose identity has not yet been
confirmed. When this limit has been reached, subsequent connections
are dropped. Alban's testing indicates that one malicious process
that makes repeated connection attempts, but never completes the
authentication handshake and instead waits for dbus-daemon to time
out and disconnect it, can cause the majority of legitimate connection attempts to fail.
Security Issues:
* CVE-2014-3638
* CVE-2014-3638");
script_tag(name:"affected", value:"'dbus-1' package(s) on SUSE Linux Enterprise Desktop 11-SP3, SUSE Linux Enterprise Server 11-SP3, SUSE Linux Enterprise Software Development Kit 11-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 == "SLES11.0SP3") {
if(!isnull(res = isrpmvuln(pkg:"dbus-1", rpm:"dbus-1~1.2.10~3.31.1", rls:"SLES11.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"dbus-1-32bit", rpm:"dbus-1-32bit~1.2.10~3.31.1", rls:"SLES11.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"dbus-1-x11", rpm:"dbus-1-x11~1.2.10~3.31.1", rls:"SLES11.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"dbus-1-x86", rpm:"dbus-1-x86~1.2.10~3.31.1", rls:"SLES11.0SP3"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);