The remote Debian 10 host has packages installed that are affected by a vulnerability as referenced in the dla-3853 advisory.
------------------------------------------------------------------------- Debian LTS Advisory DLA-3853-1 [email protected] https://www.debian.org/lts/security/ Markus Koschany June 30, 2024 https://wiki.debian.org/LTS
-------------------------------------------------------------------------
Package : tryton-server Version : 5.0.4-2+deb10u3 CVE ID : not yet available
Cdric Krier has found that trytond, the Tryton application server, accepts compressed content from unauthenticated requests which makes it vulnerable to zip bomb attacks.
For Debian 10 buster, this problem has been fixed in version 5.0.4-2+deb10u3.
We recommend that you upgrade your tryton-server packages.
For the detailed security status of tryton-server please refer to its security tracker page at:
https://security-tracker.debian.org/tracker/tryton-server
Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS Attachment:
signature.asc Description: This is a digitally signed message part
Tenable has extracted the preceding description block directly from the Debian security 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-3853. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('compat.inc');
if (description)
{
script_id(201170);
script_version("1.1");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/07/01");
script_name(english:"Debian dla-3853 : tryton-server - 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-3853
advisory.
-------------------------------------------------------------------------
Debian LTS Advisory DLA-3853-1 [email protected]
https://www.debian.org/lts/security/ Markus Koschany
June 30, 2024 https://wiki.debian.org/LTS
-------------------------------------------------------------------------
Package : tryton-server
Version : 5.0.4-2+deb10u3
CVE ID : not yet available
Cdric Krier has found that trytond, the Tryton application server, accepts
compressed content from unauthenticated requests which makes it vulnerable to
zip bomb attacks.
For Debian 10 buster, this problem has been fixed in version
5.0.4-2+deb10u3.
We recommend that you upgrade your tryton-server packages.
For the detailed security status of tryton-server please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/tryton-server
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
Attachment:
signature.asc
Description: This is a digitally signed message part
Tenable has extracted the preceding description block directly from the Debian security advisory.
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
# https://security-tracker.debian.org/tracker/source-package/tryton-server
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?09d52eb3");
script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/buster/tryton-server");
script_set_attribute(attribute:"solution", value:
"Upgrade the tryton-server packages.");
script_set_attribute(attribute:"risk_factor", value:"High");
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:"2024/06/30");
script_set_attribute(attribute:"patch_publication_date", value:"2024/06/30");
script_set_attribute(attribute:"plugin_publication_date", value:"2024/07/01");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:tryton-server");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:tryton-server-doc");
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': 'tryton-server', 'reference': '5.0.4-2+deb10u3'},
{'release': '10.0', 'prefix': 'tryton-server-doc', 'reference': '5.0.4-2+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, 'tryton-server / tryton-server-doc');
}