7.4 High
CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:A/AC:M/Au:S/C:C/I:C/A:C
6.4 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
28.1%
The remote host is missing an update for the Debian
# SPDX-FileCopyrightText: 2011 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("1.3.6.1.4.1.25623.1.0.70056");
script_cve_id("CVE-2011-2212", "CVE-2011-2527");
script_tag(name:"creation_date", value:"2011-08-07 15:37:07 +0000 (Sun, 07 Aug 2011)");
script_version("2024-02-01T14:37:10+0000");
script_tag(name:"last_modification", value:"2024-02-01 14:37:10 +0000 (Thu, 01 Feb 2024)");
script_tag(name:"cvss_base", value:"7.4");
script_tag(name:"cvss_base_vector", value:"AV:A/AC:M/Au:S/C:C/I:C/A:C");
script_name("Debian: Security Advisory (DSA-2282-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2011 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=DEB6");
script_xref(name:"Advisory-ID", value:"DSA-2282-1");
script_xref(name:"URL", value:"https://www.debian.org/security/2011/DSA-2282-1");
script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-2282");
script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'qemu-kvm' package(s) announced via the DSA-2282-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"Two vulnerabilities have been discovered in KVM, a solution for full virtualization on x86 hardware:
CVE-2011-2212
Nelson Elhage discovered a buffer overflow in the virtio subsystem, which could lead to denial of service or privilege escalation.
CVE-2011-2527
Andrew Griffiths discovered that group privileges were insufficiently dropped when started with -runas option, resulting in privilege escalation.
For the stable distribution (squeeze), this problem has been fixed in version 0.12.5+dfsg-5+squeeze6.
For the unstable distribution (sid), this problem has been fixed in version 0.14.1+dfsg-3.
We recommend that you upgrade your qemu-kvm packages.");
script_tag(name:"affected", value:"'qemu-kvm' package(s) on Debian 6.");
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 == "DEB6") {
if(!isnull(res = isdpkgvuln(pkg:"kvm", ver:"1:0.12.5+dfsg-5+squeeze6", rls:"DEB6"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"qemu-kvm", ver:"0.12.5+dfsg-5+squeeze6", rls:"DEB6"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"qemu-kvm-dbg", ver:"0.12.5+dfsg-5+squeeze6", rls:"DEB6"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);