7.1 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:H/Au:S/C:C/I:C/A:C
6.5 Medium
AI Score
Confidence
Low
0.009 Low
EPSS
Percentile
82.8%
The remote host is missing an update for the
# SPDX-FileCopyrightText: 2010 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("1.3.6.1.4.1.25623.1.0.840432");
script_cve_id("CVE-2009-1573", "CVE-2010-1166");
script_tag(name:"creation_date", value:"2010-05-28 08:00:59 +0000 (Fri, 28 May 2010)");
script_version("2024-02-02T05:06:04+0000");
script_tag(name:"last_modification", value:"2024-02-02 05:06:04 +0000 (Fri, 02 Feb 2024)");
script_tag(name:"cvss_base", value:"7.1");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:H/Au:S/C:C/I:C/A:C");
script_name("Ubuntu: Security Advisory (USN-939-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2010 Greenbone AG");
script_family("Ubuntu Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/ubuntu_linux", "ssh/login/packages", re:"ssh/login/release=UBUNTU(8\.04\ LTS|9\.04|9\.10)");
script_xref(name:"Advisory-ID", value:"USN-939-1");
script_xref(name:"URL", value:"https://ubuntu.com/security/notices/USN-939-1");
script_tag(name:"summary", value:"The remote host is missing an update for the 'xorg-server' package(s) announced via the USN-939-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"Loic Minier discovered that xvfb-run did not correctly keep the
X.org session cookie private. A local attacker could gain access
to any local sessions started by xvfb-run. Ubuntu 9.10 was not
affected. (CVE-2009-1573)
It was discovered that the X.org server did not correctly handle
certain calculations. A remote attacker could exploit this to
crash the X.org session or possibly run arbitrary code with root
privileges. (CVE-2010-1166)");
script_tag(name:"affected", value:"'xorg-server' package(s) on Ubuntu 8.04, Ubuntu 9.04, Ubuntu 9.10.");
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-deb.inc");
release = dpkg_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "UBUNTU8.04 LTS") {
if(!isnull(res = isdpkgvuln(pkg:"xserver-xorg-core", ver:"2:1.4.1~git20080131-1ubuntu9.3", rls:"UBUNTU8.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"xvfb", ver:"2:1.4.1~git20080131-1ubuntu9.3", rls:"UBUNTU8.04 LTS"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
if(release == "UBUNTU9.04") {
if(!isnull(res = isdpkgvuln(pkg:"xserver-xorg-core", ver:"2:1.6.0-0ubuntu14.2", rls:"UBUNTU9.04"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"xvfb", ver:"2:1.6.0-0ubuntu14.2", rls:"UBUNTU9.04"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
if(release == "UBUNTU9.10") {
if(!isnull(res = isdpkgvuln(pkg:"xserver-xorg-core", ver:"2:1.6.4-2ubuntu4.3", rls:"UBUNTU9.10"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);