CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:L/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
35.3%
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("1.3.6.1.4.1.25623.1.1.1.2.2023.3537");
script_cve_id("CVE-2022-40982", "CVE-2022-41804", "CVE-2023-23908");
script_tag(name:"creation_date", value:"2023-08-22 04:19:29 +0000 (Tue, 22 Aug 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:"6.5");
script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:M/C:C/I:C/A:C");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2023-08-17 20:33:50 +0000 (Thu, 17 Aug 2023)");
script_name("Debian: Security Advisory (DLA-3537-1)");
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-3537-1");
script_xref(name:"URL", value:"https://www.debian.org/lts/security/2023/DLA-3537-1");
script_xref(name:"URL", value:"https://downfall.page/");
script_xref(name:"URL", value:"https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/technical-documentation/gather-data-sampling.html");
script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/intel-microcode");
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 'intel-microcode' package(s) announced via the DLA-3537-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"This update ships updated CPU microcode for some types of Intel CPUs and provides mitigations for security vulnerabilities.
CVE-2022-40982
Daniel Moghimi discovered Gather Data Sampling (GDS), a hardware vulnerability which allows unprivileged speculative access to data which was previously stored in vector registers.
For details please refer to [link moved to references] and [link moved to references].
CVE-2022-41804
Unauthorized error injection in Intel SGX or Intel TDX for some Intel Xeon Processors which may allow a local user to potentially escalate privileges.
CVE-2023-23908
Improper access control in some 3rd Generation Intel Xeon Scalable processors may result in an information leak.
For Debian 10 buster, these problems have been fixed in version 3.20230808.1~deb10u1.
We recommend that you upgrade your intel-microcode packages.
For the detailed security status of intel-microcode please refer to its security tracker page at: [link moved to references]
Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: [link moved to references]");
script_tag(name:"affected", value:"'intel-microcode' 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:"intel-microcode", ver:"3.20230808.1~deb10u1", rls:"DEB10"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:L/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
35.3%