CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
AI Score
Confidence
Low
EPSS
Percentile
86.1%
F-Secure Product is prone to a security bypass vulnerability.
# SPDX-FileCopyrightText: 2009 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("1.3.6.1.4.1.25623.1.0.900363");
script_version("2024-02-15T05:05:39+0000");
script_tag(name:"last_modification", value:"2024-02-15 05:05:39 +0000 (Thu, 15 Feb 2024)");
script_tag(name:"creation_date", value:"2009-06-17 17:54:48 +0200 (Wed, 17 Jun 2009)");
script_tag(name:"cvss_base", value:"6.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_cve_id("CVE-2009-1782");
script_name("F-Secure Products Security Bypass Vulnerability - Linux");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2009 Greenbone AG");
script_family("Malware");
script_dependencies("gb_fsecure_prdts_detect_lin.nasl");
script_mandatory_keys("F-Sec/Products/Lin/Installed");
script_xref(name:"URL", value:"http://secunia.com/advisories/35008");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/34849");
script_xref(name:"URL", value:"http://xforce.iss.net/xforce/xfdb/50346");
script_xref(name:"URL", value:"http://www.vupen.com/english/advisories/2009/1262");
script_xref(name:"URL", value:"http://www.f-secure.com/en_EMEA/downloads");
script_xref(name:"URL", value:"http://www.f-secure.com/en_EMEA/support/security-advisory/fsc-2009-1.html");
script_tag(name:"impact", value:"Successful attacks can allow attackers to bypass scanning detection and
possibly launch further attacks on the vulnerable system.");
script_tag(name:"affected", value:"F-Secure Linux Security prior to 7.03 build 81803
F-Secure Internet Gatekeeper for Linux prior to 3.02 build 1221
F-Secure Anti-Virus Linux Client and Server Security 5.54 and prior");
script_tag(name:"insight", value:"Error in the file parsing engine can be exploited to bypass the anti-virus
scanning functionality via a specially crafted ZIP or RAR file.");
script_tag(name:"solution", value:"Apply the update from the referenced advisory.");
script_tag(name:"summary", value:"F-Secure Product is prone to a security bypass vulnerability.");
script_tag(name:"qod_type", value:"executable_version");
script_tag(name:"solution_type", value:"VendorFix");
exit(0);
}
include("version_func.inc");
fsavVer = get_kb_item("F-Sec/AV/LnxSec/Ver");
if(fsavVer)
{
if(version_is_less(version:fsavVer, test_version:"7.03.81803"))
{
report = report_fixed_ver(installed_version:fsavVer, fixed_version:"7.03.81803");
security_message(port: 0, data: report);
exit(0);
}
}
fslcsVer = get_kb_item("F-Sec/AV/LnxClntSec/Ver");
if(fslcsVer)
{
if(version_is_less_equal(version:fslcsVer, test_version:"5.54"))
{
report = report_fixed_ver(installed_version:fslcsVer, vulnerable_range:"Less than or equal to 5.54");
security_message(port: 0, data: report);
exit(0);
}
}
fslssVer = get_kb_item("F-Sec/AV/LnxSerSec/Ver");
if(fslssVer)
{
if(version_is_less_equal(version:fslssVer, test_version:"5.54"))
{
report = report_fixed_ver(installed_version:fslssVer, vulnerable_range:"Less than or equal to 5.54");
security_message(port: 0, data: report);
exit(0);
}
}
fsigkVer = get_kb_item("F-Sec/IntGatekeeper/Lnx/Ver");
if(fsigkVer)
{
if(version_is_less(version:fsigkVer, test_version:"3.02.1221")){
report = report_fixed_ver(installed_version:fsigkVer, fixed_version:"3.02.1221");
security_message(port: 0, data: report);
}
}