CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
EPSS
Percentile
90.5%
‘b0f’ discovered a format string vulnerability in netkit-telnet-ssl which could potentially allow a remote attacker to cause the execution of arbitrary code with the privileges of the telnet daemon (the ‘telnetd’ user by default).
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DSA-529. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(15366);
script_version("1.23");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/04");
script_cve_id("CVE-2004-0640");
script_xref(name:"DSA", value:"529");
script_name(english:"Debian DSA-529-1 : netkit-telnet-ssl - format string");
script_summary(english:"Checks dpkg output for the updated package");
script_set_attribute(
attribute:"synopsis",
value:"The remote Debian host is missing a security-related update."
);
script_set_attribute(
attribute:"description",
value:
"'b0f' discovered a format string vulnerability in netkit-telnet-ssl
which could potentially allow a remote attacker to cause the execution
of arbitrary code with the privileges of the telnet daemon (the
'telnetd' user by default)."
);
script_set_attribute(
attribute:"see_also",
value:"http://www.debian.org/security/2004/dsa-529"
);
script_set_attribute(
attribute:"solution",
value:
"For the current stable distribution (woody), this problem has been
fixed in version 0.17.17+0.1-2woody1.
We recommend that you update your netkit-telnet-ssl package."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:netkit-telnet-ssl");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:3.0");
script_set_attribute(attribute:"patch_publication_date", value:"2004/07/17");
script_set_attribute(attribute:"plugin_publication_date", value:"2004/09/29");
script_set_attribute(attribute:"vuln_publication_date", value:"2004/07/08");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2004-2021 Tenable Network Security, Inc.");
script_family(english:"Debian Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");
exit(0);
}
include("audit.inc");
include("debian_package.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);
flag = 0;
if (deb_check(release:"3.0", prefix:"telnet-ssl", reference:"0.17.17+0.1-2woody1")) flag++;
if (deb_check(release:"3.0", prefix:"telnetd-ssl", reference:"0.17.17+0.1-2woody1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
else security_hole(0);
exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
Vendor | Product | Version | CPE |
---|---|---|---|
debian | debian_linux | netkit-telnet-ssl | p-cpe:/a:debian:debian_linux:netkit-telnet-ssl |
debian | debian_linux | 3.0 | cpe:/o:debian:debian_linux:3.0 |