CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
COMPLETE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:N/I:C/A:N
AI Score
Confidence
High
EPSS
Percentile
28.9%
The remote host is missing an update for the
# SPDX-FileCopyrightText: 2015 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("1.3.6.1.4.1.25623.1.0.842378");
script_cve_id("CVE-2015-1331", "CVE-2015-1334");
script_tag(name:"creation_date", value:"2015-07-23 04:27:57 +0000 (Thu, 23 Jul 2015)");
script_version("2024-02-02T05:06:05+0000");
script_tag(name:"last_modification", value:"2024-02-02 05:06:05 +0000 (Fri, 02 Feb 2024)");
script_tag(name:"cvss_base", value:"4.9");
script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:N/I:C/A:N");
script_name("Ubuntu: Security Advisory (USN-2675-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2015 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(14\.04\ LTS|14\.10|15\.04)");
script_xref(name:"Advisory-ID", value:"USN-2675-1");
script_xref(name:"URL", value:"https://ubuntu.com/security/notices/USN-2675-1");
script_tag(name:"summary", value:"The remote host is missing an update for the 'lxc' package(s) announced via the USN-2675-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"Roman Fiedler discovered that LXC had a directory traversal flaw when creating
lock files. A local attacker could exploit this flaw to create an arbitrary
file as the root user. (CVE-2015-1331)
Roman Fiedler discovered that LXC incorrectly trusted the container's proc
filesystem to set up AppArmor profile changes and SELinux domain transitions. A
local attacker could exploit this flaw to run programs inside the container
that are not confined by AppArmor or SELinux. (CVE-2015-1334)");
script_tag(name:"affected", value:"'lxc' package(s) on Ubuntu 14.04, Ubuntu 14.10, Ubuntu 15.04.");
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 == "UBUNTU14.04 LTS") {
if(!isnull(res = isdpkgvuln(pkg:"liblxc1", ver:"1.0.7-0ubuntu0.2", rls:"UBUNTU14.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"lxc", ver:"1.0.7-0ubuntu0.2", rls:"UBUNTU14.04 LTS"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
if(release == "UBUNTU14.10") {
if(!isnull(res = isdpkgvuln(pkg:"liblxc1", ver:"1.1.0~alpha2-0ubuntu3.3", rls:"UBUNTU14.10"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"lxc", ver:"1.1.0~alpha2-0ubuntu3.3", rls:"UBUNTU14.10"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
if(release == "UBUNTU15.04") {
if(!isnull(res = isdpkgvuln(pkg:"liblxc1", ver:"1.1.2-0ubuntu3.1", rls:"UBUNTU15.04"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"lxc", ver:"1.1.2-0ubuntu3.1", rls:"UBUNTU15.04"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);