CVSS2
Attack Vector
LOCAL
Attack 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
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
66.1%
The remote host is missing an update for the Debian
# SPDX-FileCopyrightText: 2023 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("1.3.6.1.4.1.25623.1.1.1.2.2023.3362");
script_cve_id("CVE-2020-14394", "CVE-2020-17380", "CVE-2020-29130", "CVE-2021-3409", "CVE-2021-3592", "CVE-2021-3593", "CVE-2021-3594", "CVE-2021-3595", "CVE-2022-0216", "CVE-2022-1050");
script_tag(name:"creation_date", value:"2023-03-15 04:23:07 +0000 (Wed, 15 Mar 2023)");
script_version("2024-02-02T05:06:10+0000");
script_tag(name:"last_modification", value:"2024-02-02 05:06:10 +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_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2022-04-08 12:26:12 +0000 (Fri, 08 Apr 2022)");
script_name("Debian: Security Advisory (DLA-3362-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2023 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=DEB10");
script_xref(name:"Advisory-ID", value:"DLA-3362-1");
script_xref(name:"URL", value:"https://www.debian.org/lts/security/2023/DLA-3362-1");
script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/qemu");
script_xref(name:"URL", value:"https://wiki.debian.org/LTS");
script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'qemu' package(s) announced via the DLA-3362-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"Multiple security issues were discovered in QEMU, a fast processor emulator, which could result in denial of service, information leak, or potentially the execution of arbitrary code.
CVE-2020-14394
An infinite loop flaw was found in the USB xHCI controller emulation of QEMU while computing the length of the Transfer Request Block (TRB) Ring. This flaw allows a privileged guest user to hang the QEMU process on the host, resulting in a denial of service.
CVE-2020-17380/CVE-2021-3409 A heap-based buffer overflow was found in QEMU in the SDHCI device emulation support. It could occur while doing a multi block SDMA transfer via the sdhci_sdma_transfer_multi_blocks() routine in hw/sd/sdhci.c. A guest user or process could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition, or potentially execute arbitrary code with privileges of the QEMU process on the host.
CVE-2020-29130
slirp.c has a buffer over-read because it tries to read a certain amount of header data even if that exceeds the total packet length.
CVE-2021-3592
An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the bootp_input() function and could occur while processing a udp packet that is smaller than the size of the bootp_t structure. A malicious guest could use this flaw to leak 10 bytes of uninitialized heap memory from the host.
CVE-2021-3593
An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the udp6_input() function and could occur while processing a udp packet that is smaller than the size of the udphdr structure. This issue may lead to out-of-bounds read access or indirect host memory disclosure to the guest.
CVE-2021-3594
An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the udp_input() function and could occur while processing a udp packet that is smaller than the size of the udphdr structure. This issue may lead to out-of-bounds read access or indirect host memory disclosure to the guest.
CVE-2021-3595
An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the tftp_input() function and could occur while processing a udp packet that is smaller than the size of the tftp_t structure. This issue may lead to out-of-bounds read access or indirect host memory disclosure to the guest.
CVE-2022-0216
A use-after-free vulnerability was found in the LSI53C895A SCSI Host Bus Adapter emulation of QEMU. The flaw occurs while processing repeated messages to cancel the current SCSI request via the lsi_do_msgout function. This flaw allows a malicious privileged user within the guest to crash the QEMU process on the host, resulting in a denial of service.
CVE-2022-1050
A flaw was found in the QEMU ... [Please see the references for more information on the vulnerabilities]");
script_tag(name:"affected", value:"'qemu' package(s) on Debian 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 == "DEB10") {
if(!isnull(res = isdpkgvuln(pkg:"qemu", ver:"1:3.1+dfsg-8+deb10u10", rls:"DEB10"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"qemu-block-extra", ver:"1:3.1+dfsg-8+deb10u10", rls:"DEB10"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"qemu-guest-agent", ver:"1:3.1+dfsg-8+deb10u10", rls:"DEB10"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"qemu-kvm", ver:"1:3.1+dfsg-8+deb10u10", rls:"DEB10"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"qemu-system", ver:"1:3.1+dfsg-8+deb10u10", rls:"DEB10"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"qemu-system-arm", ver:"1:3.1+dfsg-8+deb10u10", rls:"DEB10"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"qemu-system-common", ver:"1:3.1+dfsg-8+deb10u10", rls:"DEB10"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"qemu-system-data", ver:"1:3.1+dfsg-8+deb10u10", rls:"DEB10"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"qemu-system-gui", ver:"1:3.1+dfsg-8+deb10u10", rls:"DEB10"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"qemu-system-mips", ver:"1:3.1+dfsg-8+deb10u10", rls:"DEB10"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"qemu-system-misc", ver:"1:3.1+dfsg-8+deb10u10", rls:"DEB10"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"qemu-system-ppc", ver:"1:3.1+dfsg-8+deb10u10", rls:"DEB10"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"qemu-system-sparc", ver:"1:3.1+dfsg-8+deb10u10", rls:"DEB10"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"qemu-system-x86", ver:"1:3.1+dfsg-8+deb10u10", rls:"DEB10"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"qemu-user", ver:"1:3.1+dfsg-8+deb10u10", rls:"DEB10"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"qemu-user-binfmt", ver:"1:3.1+dfsg-8+deb10u10", rls:"DEB10"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"qemu-user-static", ver:"1:3.1+dfsg-8+deb10u10", rls:"DEB10"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"qemu-utils", ver:"1:3.1+dfsg-8+deb10u10", rls:"DEB10"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
CVSS2
Attack Vector
LOCAL
Attack 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
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
66.1%