5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5 High
AI Score
Confidence
High
0.957 High
EPSS
Percentile
99.4%
A BIG-IP SSL virtual server with the non-default Session Tickets option
enabled may leak up to 31 bytes of uninitialized memory.
# SPDX-FileCopyrightText: 2017 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
CPE = "cpe:/h:f5:big-ip";
if (description)
{
script_oid("1.3.6.1.4.1.25623.1.0.140155");
script_cve_id("CVE-2016-9244");
script_tag(name:"cvss_base", value:"5.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:N/A:N");
script_version("2024-05-29T05:05:18+0000");
script_name("F5 BIG-IP - F5 TLS vulnerability CVE-2016-9244");
script_xref(name:"URL", value:"https://my.f5.com/manage/s/article/K05121675");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"solution", value:"See the referenced vendor advisory for a solution.");
script_tag(name:"summary", value:"A BIG-IP SSL virtual server with the non-default Session Tickets option
enabled may leak up to 31 bytes of uninitialized memory.");
script_tag(name:"impact", value:"A BIG-IP virtual server configured with a Client SSL profile that has the
non-default Session Tickets option enabled may leak up to 31 bytes of uninitialized memory. A remote attacke
may exploit this vulnerability to obtain Secure Sockets Layer (SSL) session IDs from other sessions. It is
possible that other data from uninitialized memory may be returned as well.");
script_tag(name:"qod_type", value:"package");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"last_modification", value:"2024-05-29 05:05:18 +0000 (Wed, 29 May 2024)");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2019-06-06 15:11:00 +0000 (Thu, 06 Jun 2019)");
script_tag(name:"creation_date", value:"2017-02-09 09:58:08 +0100 (Thu, 09 Feb 2017)");
script_category(ACT_GATHER_INFO);
script_family("F5 Local Security Checks");
script_copyright("Copyright (C) 2017 Greenbone AG");
script_dependencies("gb_f5_big_ip_ssh_login_detect.nasl");
script_mandatory_keys("f5/big_ip/version", "f5/big_ip/active_modules");
exit(0);
}
include("f5.inc");
include("host_details.inc");
include("list_array_func.inc");
include("version_func.inc");
if (!version = get_app_version(cpe: CPE, service: "ssh-login"))
exit(0);
check_f5["LTM"] = make_array("affected", "12.0.0-12.1.2;11.4.0-11.6.1;",
"unaffected", "13.0.0;12.1.2_HF1;11.6.1_HF2;11.5.4_HF3;11.2.1;");
check_f5["AAM"] = make_array("affected", "12.0.0-12.1.2;11.4.0-11.6.1;",
"unaffected", "13.0.0;12.1.2_HF1;11.6.1_HF2;11.5.4_HF3;");
check_f5["AFM"] = make_array("affected", "12.0.0-12.1.2;11.4.0-11.6.1;",
"unaffected", "13.0.0;12.1.2_HF1;11.6.1_HF2;11.5.4_HF3;");
check_f5["AVR"] = make_array("affected", "12.0.0-12.1.2;11.4.0-11.6.1;",
"unaffected", "13.0.0;12.1.2_HF1;11.6.1_HF2;11.5.4_HF3;11.2.1;");
check_f5["APM"] = make_array("affected", "12.0.0-12.1.2;11.4.0-11.6.1;",
"unaffected", "13.0.0;12.1.2_HF1;11.6.1_HF2;11.5.4_HF3;11.2.1;");
check_f5["ASM"] = make_array("affected", "12.0.0-12.1.2;11.4.0-11.6.1;",
"unaffected", "13.0.0;12.1.2_HF1;11.6.1_HF2;11.5.4_HF3;11.2.1;");
check_f5["LC"] = make_array("affected", "12.0.0-12.1.2;11.4.0-11.6.1;",
"unaffected", "13.0.0;12.1.2_HF1;11.6.1_HF2;11.5.4_HF3;11.2.1;");
check_f5["PEM"] = make_array("affected", "12.0.0-12.1.2;11.4.0-11.6.1;",
"unaffected", "13.0.0;12.1.2_HF1;11.6.1_HF2;11.5.4_HF3;");
if (report = f5_is_vulnerable(ca: check_f5, version: version)) {
security_message(port: 0, data: report);
exit(0);
}
exit(99);
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5 High
AI Score
Confidence
High
0.957 High
EPSS
Percentile
99.4%