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
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
85.0%
The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has libarchive packages installed that are affected by multiple vulnerabilities:
libarchive version commit 416694915449219d505531b1096384f3237dd6cc onwards (release v3.1.0 onwards) contains a CWE-415: Double Free vulnerability in RAR decoder - libarchive/archive_read_support_format_rar.c, parse_codes(), realloc(rar->lzss.window, new_size) with new_size = 0 that can result in Crash/DoS. This attack appear to be exploitable via the victim must open a specially crafted RAR archive. (CVE-2018-1000877)
libarchive version commit 416694915449219d505531b1096384f3237dd6cc onwards (release v3.1.0 onwards) contains a CWE-416: Use After Free vulnerability in RAR decoder - libarchive/archive_read_support_format_rar.c that can result in Crash/DoS - it is unknown if RCE is possible.
This attack appear to be exploitable via the victim must open a specially crafted RAR archive. (CVE-2018-1000878)
libarchive version commit bf9aec176c6748f0ee7a678c5f9f9555b9a757c1 onwards (release v3.0.2 onwards) contains a CWE-125: Out-of- bounds Read vulnerability in 7zip decompression, archive_read_support_format_7zip.c, header_bytes() that can result in a crash (denial of service). This attack appears to be exploitable via the victim opening a specially crafted 7zip file. (CVE-2019-1000019)
libarchive 3.3.2 suffers from an out-of-bounds read within lha_read_data_none() in archive_read_support_format_lha.c when extracting a specially crafted lha archive, related to lha_crc16.
(CVE-2017-14503)
libarchive version commit 5a98dcf8a86364b3c2c469c85b93647dfb139961 onwards (version v2.8.0 onwards) contains a CWE-835: Loop with Unreachable Exit Condition (‘Infinite Loop’) vulnerability in ISO9660 parser, archive_read_support_format_iso9660.c, read_CE()/parse_rockridge() that can result in DoS by infinite loop. This attack appears to be exploitable via the victim opening a specially crafted ISO9660 file.
(CVE-2019-1000020)
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-2019-0248. The text
# itself is copyright (C) ZTE, Inc.
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(132509);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/02");
script_cve_id(
"CVE-2017-14503",
"CVE-2018-1000877",
"CVE-2018-1000878",
"CVE-2019-1000019",
"CVE-2019-1000020"
);
script_bugtraq_id(106324);
script_name(english:"NewStart CGSL CORE 5.05 / MAIN 5.05 : libarchive Multiple Vulnerabilities (NS-SA-2019-0248)");
script_set_attribute(attribute:"synopsis", value:
"The remote machine is affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has libarchive packages installed that are
affected by multiple vulnerabilities:
- libarchive version commit
416694915449219d505531b1096384f3237dd6cc onwards
(release v3.1.0 onwards) contains a CWE-415: Double Free
vulnerability in RAR decoder -
libarchive/archive_read_support_format_rar.c,
parse_codes(), realloc(rar->lzss.window, new_size) with
new_size = 0 that can result in Crash/DoS. This attack
appear to be exploitable via the victim must open a
specially crafted RAR archive. (CVE-2018-1000877)
- libarchive version commit
416694915449219d505531b1096384f3237dd6cc onwards
(release v3.1.0 onwards) contains a CWE-416: Use After
Free vulnerability in RAR decoder -
libarchive/archive_read_support_format_rar.c that can
result in Crash/DoS - it is unknown if RCE is possible.
This attack appear to be exploitable via the victim must
open a specially crafted RAR archive. (CVE-2018-1000878)
- libarchive version commit
bf9aec176c6748f0ee7a678c5f9f9555b9a757c1 onwards
(release v3.0.2 onwards) contains a CWE-125: Out-of-
bounds Read vulnerability in 7zip decompression,
archive_read_support_format_7zip.c, header_bytes() that
can result in a crash (denial of service). This attack
appears to be exploitable via the victim opening a
specially crafted 7zip file. (CVE-2019-1000019)
- libarchive 3.3.2 suffers from an out-of-bounds read
within lha_read_data_none() in
archive_read_support_format_lha.c when extracting a
specially crafted lha archive, related to lha_crc16.
(CVE-2017-14503)
- libarchive version commit
5a98dcf8a86364b3c2c469c85b93647dfb139961 onwards
(version v2.8.0 onwards) contains a CWE-835: Loop with
Unreachable Exit Condition ('Infinite Loop')
vulnerability in ISO9660 parser,
archive_read_support_format_iso9660.c,
read_CE()/parse_rockridge() that can result in DoS by
infinite loop. This attack appears to be exploitable via
the victim opening a specially crafted ISO9660 file.
(CVE-2019-1000020)
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-2019-0248");
script_set_attribute(attribute:"solution", value:
"Upgrade the vulnerable CGSL libarchive 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:M/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-1000878");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2017/09/17");
script_set_attribute(attribute:"patch_publication_date", value:"2019/12/27");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/12/31");
script_set_attribute(attribute:"plugin_type", value:"local");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"NewStart CGSL Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/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);
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);
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);
flag = 0;
pkgs = {
"CGSL CORE 5.05": [
"bsdcpio-3.1.2-12.el7",
"bsdtar-3.1.2-12.el7",
"libarchive-3.1.2-12.el7",
"libarchive-debuginfo-3.1.2-12.el7",
"libarchive-devel-3.1.2-12.el7"
],
"CGSL MAIN 5.05": [
"bsdcpio-3.1.2-12.el7",
"bsdtar-3.1.2-12.el7",
"libarchive-3.1.2-12.el7",
"libarchive-debuginfo-3.1.2-12.el7",
"libarchive-devel-3.1.2-12.el7"
]
};
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_WARNING,
extra : rpm_report_get()
);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libarchive");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14503
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000877
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000878
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1000019
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1000020
security.gd-linux.com/notice/NS-SA-2019-0248
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
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
85.0%