5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5.3 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
13.3%
The remote Debian 10 host has packages installed that are affected by a vulnerability as referenced in the dla-3804 advisory.
Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 80900
#
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory dla-3804. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('compat.inc');
if (description)
{
script_id(194852);
script_version("1.0");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/30");
script_cve_id("CVE-2024-28182");
script_name(english:"Debian dla-3804 : libnghttp2-14 - security update");
script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing a security-related update.");
script_set_attribute(attribute:"description", value:
"The remote Debian 10 host has packages installed that are affected by a vulnerability as referenced in the dla-3804
advisory.
- nghttp2 is an implementation of the Hypertext Transfer Protocol version 2 in C. The nghttp2 library prior
to version 1.61.0 keeps reading the unbounded number of HTTP/2 CONTINUATION frames even after a stream is
reset to keep HPACK context in sync. This causes excessive CPU usage to decode HPACK stream. nghttp2
v1.61.0 mitigates this vulnerability by limiting the number of CONTINUATION frames it accepts per stream.
There is no workaround for this vulnerability. (CVE-2024-28182)
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/source-package/nghttp2");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2024-28182");
script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/buster/nghttp2");
script_set_attribute(attribute:"solution", value:
"Upgrade the libnghttp2-14 packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2024-28182");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2024/04/04");
script_set_attribute(attribute:"patch_publication_date", value:"2024/04/30");
script_set_attribute(attribute:"plugin_publication_date", value:"2024/04/30");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libnghttp2-14");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libnghttp2-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libnghttp2-doc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:nghttp2");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:nghttp2-client");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:nghttp2-proxy");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:nghttp2-server");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:10.0");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Debian Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");
exit(0);
}
include('debian_package.inc');
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);
var debian_release = get_kb_item('Host/Debian/release');
if ( isnull(debian_release) ) audit(AUDIT_OS_NOT, 'Debian');
debian_release = chomp(debian_release);
if (! preg(pattern:"^(10)\.[0-9]+", string:debian_release)) audit(AUDIT_OS_NOT, 'Debian 10.0', 'Debian ' + debian_release);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Debian', cpu);
var pkgs = [
{'release': '10.0', 'prefix': 'libnghttp2-14', 'reference': '1.36.0-2+deb10u3'},
{'release': '10.0', 'prefix': 'libnghttp2-dev', 'reference': '1.36.0-2+deb10u3'},
{'release': '10.0', 'prefix': 'libnghttp2-doc', 'reference': '1.36.0-2+deb10u3'},
{'release': '10.0', 'prefix': 'nghttp2', 'reference': '1.36.0-2+deb10u3'},
{'release': '10.0', 'prefix': 'nghttp2-client', 'reference': '1.36.0-2+deb10u3'},
{'release': '10.0', 'prefix': 'nghttp2-proxy', 'reference': '1.36.0-2+deb10u3'},
{'release': '10.0', 'prefix': 'nghttp2-server', 'reference': '1.36.0-2+deb10u3'}
];
var flag = 0;
foreach package_array ( pkgs ) {
var _release = NULL;
var prefix = NULL;
var reference = NULL;
if (!empty_or_null(package_array['release'])) _release = package_array['release'];
if (!empty_or_null(package_array['prefix'])) prefix = package_array['prefix'];
if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
if (_release && prefix && reference) {
if (deb_check(release:_release, prefix:prefix, reference:reference)) flag++;
}
}
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : deb_report_get()
);
exit(0);
}
else
{
var tested = deb_pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'libnghttp2-14 / libnghttp2-dev / libnghttp2-doc / nghttp2 / etc');
}
Vendor | Product | Version | CPE |
---|---|---|---|
debian | debian_linux | nghttp2-server | p-cpe:/a:debian:debian_linux:nghttp2-server |
debian | debian_linux | nghttp2-proxy | p-cpe:/a:debian:debian_linux:nghttp2-proxy |
debian | debian_linux | 10.0 | cpe:/o:debian:debian_linux:10.0 |
debian | debian_linux | libnghttp2-doc | p-cpe:/a:debian:debian_linux:libnghttp2-doc |
debian | debian_linux | libnghttp2-dev | p-cpe:/a:debian:debian_linux:libnghttp2-dev |
debian | debian_linux | nghttp2-client | p-cpe:/a:debian:debian_linux:nghttp2-client |
debian | debian_linux | nghttp2 | p-cpe:/a:debian:debian_linux:nghttp2 |
debian | debian_linux | libnghttp2-14 | p-cpe:/a:debian:debian_linux:libnghttp2-14 |
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5.3 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
13.3%