7 High
AI Score
Confidence
High
4.6 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
41.0%
The remote host is missing an update for the Debian
# SPDX-FileCopyrightText: 2014 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("1.3.6.1.4.1.25623.1.0.703087");
script_cve_id("CVE-2014-8106");
script_tag(name:"creation_date", value:"2014-12-03 23:00:00 +0000 (Wed, 03 Dec 2014)");
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:"4.6");
script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:P/I:P/A:P");
script_name("Debian: Security Advisory (DSA-3087-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2014 Greenbone AG");
script_family("Debian Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/debian_linux", "ssh/login/packages", re:"ssh/login/release=DEB7");
script_xref(name:"Advisory-ID", value:"DSA-3087-1");
script_xref(name:"URL", value:"https://www.debian.org/security/2014/DSA-3087-1");
script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-3087");
script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'qemu' package(s) announced via the DSA-3087-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"Paolo Bonzini of Red Hat discovered that the blit region checks were insufficient in the Cirrus VGA emulator in qemu, a fast processor emulator. A privileged guest user could use this flaw to write into qemu address space on the host, potentially escalating their privileges to those of the qemu host process.
For the stable distribution (wheezy), this problem has been fixed in version 1.1.2+dfsg-6a+deb7u6.
We recommend that you upgrade your qemu packages.");
script_tag(name:"affected", value:"'qemu' package(s) on Debian 7.");
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 == "DEB7") {
if(!isnull(res = isdpkgvuln(pkg:"qemu", ver:"1.1.2+dfsg-6a+deb7u6", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"qemu-keymaps", ver:"1.1.2+dfsg-6a+deb7u6", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"qemu-system", ver:"1.1.2+dfsg-6a+deb7u6", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"qemu-user", ver:"1.1.2+dfsg-6a+deb7u6", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"qemu-user-static", ver:"1.1.2+dfsg-6a+deb7u6", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"qemu-utils", ver:"1.1.2+dfsg-6a+deb7u6", rls:"DEB7"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);