The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has libexif packages installed that are affected by a vulnerability:
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 70300
##
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from ZTE advisory NS-SA-2021-0179. The text
# itself is copyright (C) ZTE, Inc.
##
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(154446);
script_version("1.2");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/10/27");
script_cve_id("CVE-2020-0452");
script_name(english:"NewStart CGSL CORE 5.05 / MAIN 5.05 : libexif Vulnerability (NS-SA-2021-0179)");
script_set_attribute(attribute:"synopsis", value:
"The remote NewStart CGSL host is affected by a vulnerability.");
script_set_attribute(attribute:"description", value:
"The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has libexif packages installed that are affected
by a vulnerability:
- In exif_entry_get_value of exif-entry.c, there is a possible out of bounds write due to an integer
overflow. This could lead to remote code execution if a third party app used this library to process
remote image data with no additional execution privileges needed. User interaction is not needed for
exploitation.Product: AndroidVersions: Android-8.1 Android-9 Android-10 Android-11 Android-8.0Android ID:
A-159625731 (CVE-2020-0452)
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:"http://security.gd-linux.com/notice/NS-SA-2021-0179");
script_set_attribute(attribute:"see_also", value:"http://security.gd-linux.com/info/CVE-2020-0452");
script_set_attribute(attribute:"solution", value:
"Upgrade the vulnerable CGSL libexif packages. Note that updated packages may not be available yet. Please contact ZTE
for more information.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
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:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-0452");
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:"2020/11/09");
script_set_attribute(attribute:"patch_publication_date", value:"2021/09/24");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/10/27");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_core:libexif");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_core:libexif-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_core:libexif-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_core:libexif-doc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:libexif");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:libexif-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:libexif-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:libexif-doc");
script_set_attribute(attribute:"cpe", value:"cpe:/o:zte:cgsl_core:5");
script_set_attribute(attribute:"cpe", value:"cpe:/o:zte:cgsl_main:5");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"NewStart CGSL Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/ZTE-CGSL/release", "Host/ZTE-CGSL/rpm-list", "Host/cpu");
exit(0);
}
include('audit.inc');
include('global_settings.inc');
include('rpm.inc');
if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var release = get_kb_item('Host/ZTE-CGSL/release');
if (isnull(release) || release !~ "^CGSL (MAIN|CORE)") audit(AUDIT_OS_NOT, 'NewStart Carrier Grade Server Linux');
if (release !~ "CGSL CORE 5.05" &&
release !~ "CGSL MAIN 5.05")
audit(AUDIT_OS_NOT, 'NewStart CGSL CORE 5.05 / NewStart CGSL MAIN 5.05');
if (!get_kb_item('Host/ZTE-CGSL/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'NewStart Carrier Grade Server Linux', cpu);
var flag = 0;
var pkgs = {
'CGSL CORE 5.05': [
'libexif-0.6.22-2.el7_9',
'libexif-debuginfo-0.6.22-2.el7_9',
'libexif-devel-0.6.22-2.el7_9',
'libexif-doc-0.6.22-2.el7_9'
],
'CGSL MAIN 5.05': [
'libexif-0.6.22-2.el7_9',
'libexif-debuginfo-0.6.22-2.el7_9',
'libexif-devel-0.6.22-2.el7_9',
'libexif-doc-0.6.22-2.el7_9'
]
};
var pkg_list = pkgs[release];
foreach (pkg in pkg_list)
if (rpm_check(release:'ZTE ' + release, reference:pkg)) flag++;
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : rpm_report_get()
);
exit(0);
}
else
{
var tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'libexif');
}
Vendor | Product | Version | CPE |
---|---|---|---|
zte | cgsl_main | libexif | p-cpe:/a:zte:cgsl_main:libexif |
zte | cgsl_main | libexif-debuginfo | p-cpe:/a:zte:cgsl_main:libexif-debuginfo |
zte | cgsl_main | libexif-devel | p-cpe:/a:zte:cgsl_main:libexif-devel |
zte | cgsl_main | libexif-doc | p-cpe:/a:zte:cgsl_main:libexif-doc |
zte | cgsl_core | 5 | cpe:/o:zte:cgsl_core:5 |
zte | cgsl_main | 5 | cpe:/o:zte:cgsl_main:5 |
zte | cgsl_core | libexif | p-cpe:/a:zte:cgsl_core:libexif |
zte | cgsl_core | libexif-debuginfo | p-cpe:/a:zte:cgsl_core:libexif-debuginfo |
zte | cgsl_core | libexif-devel | p-cpe:/a:zte:cgsl_core:libexif-devel |
zte | cgsl_core | libexif-doc | p-cpe:/a:zte:cgsl_core:libexif-doc |