9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.3 High
AI Score
Confidence
Low
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.022 Low
EPSS
Percentile
89.2%
The remote host is missing an update for the Huawei EulerOS
# SPDX-FileCopyrightText: 2020 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("1.3.6.1.4.1.25623.1.1.2.2020.1195");
script_cve_id("CVE-2015-9096", "CVE-2016-7798", "CVE-2017-17742", "CVE-2017-9224", "CVE-2017-9227", "CVE-2017-9228", "CVE-2017-9229", "CVE-2018-1000073", "CVE-2018-1000074", "CVE-2018-1000077", "CVE-2018-1000078", "CVE-2018-1000079");
script_tag(name:"creation_date", value:"2020-03-13 07:12:38 +0000 (Fri, 13 Mar 2020)");
script_version("2024-02-05T14:36:56+0000");
script_tag(name:"last_modification", value:"2024-02-05 14:36:56 +0000 (Mon, 05 Feb 2024)");
script_tag(name:"cvss_base", value:"7.5");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2017-06-02 16:57:49 +0000 (Fri, 02 Jun 2017)");
script_name("Huawei EulerOS: Security Advisory for ruby (EulerOS-SA-2020-1195)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2020 Greenbone AG");
script_family("Huawei EulerOS Local Security Checks");
script_dependencies("gb_huawei_euleros_consolidation.nasl");
script_mandatory_keys("ssh/login/euleros", "ssh/login/rpms", re:"ssh/login/release=EULEROSVIRTARM64\-3\.0\.2\.0");
script_xref(name:"Advisory-ID", value:"EulerOS-SA-2020-1195");
script_xref(name:"URL", value:"https://developer.huaweicloud.com/intl/en-us/euleros/securitydetail.html?secId=EulerOS-SA-2020-1195");
script_tag(name:"summary", value:"The remote host is missing an update for the Huawei EulerOS 'ruby' package(s) announced via the EulerOS-SA-2020-1195 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A SIGSEGV occurs in left_adjust_char_head() during regular expression compilation. Invalid handling of reg->dmax in forward_search_range() could result in an invalid pointer dereference, normally as an immediate denial-of-service condition.(CVE-2017-9229)
An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A stack out-of-bounds read occurs in mbc_enc_len() during regular expression searching. Invalid handling of reg->dmin in forward_search_range() could result in an invalid pointer dereference, as an out-of-bounds read from a stack buffer.(CVE-2017-9227)
An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A heap out-of-bounds write occurs in bitset_set_range() during regular expression compilation due to an uninitialized variable from an incorrect state transition. An incorrect state transition in parse_char_class() could create an execution path that leaves a critical local variable uninitialized until it's used as an index, resulting in an out-of-bounds write memory corruption.(CVE-2017-9228)
An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A stack out-of-bounds read occurs in match_at() during regular expression searching. A logical error involving order of validation and access in match_at() could result in an out-of-bounds read from a stack buffer.(CVE-2017-9224)
A SMTP command injection flaw was found in the way Ruby's Net::SMTP module handled CRLF sequences in certain SMTP commands. An attacker could potentially use this flaw to inject SMTP commands in a SMTP session in order to facilitate phishing attacks or spam campaigns.(CVE-2015-9096)
The openssl gem for Ruby uses the same initialization vector (IV) in GCM Mode (aes-*-gcm) when the IV is set before the key, which makes it easier for context-dependent attackers to bypass the encryption protection mechanism.(CVE-2016-7798)
RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a Directory Traversal vulnerability in gem installation that can result in the gem could write to arbitrary filesystem locations during installation. This attack appear to be exploitable via the victim must install a malicious gem. This vulnerability appears to have been fixed in 2.7.6.(CVE-2018-1000079)
RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a Cross Site Scripting (XSS) vulnerability in ... [Please see the references for more information on the vulnerabilities]");
script_tag(name:"affected", value:"'ruby' package(s) on Huawei EulerOS Virtualization for ARM 64 3.0.2.0.");
script_tag(name:"solution", value:"Please install the updated package(s).");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"package");
exit(0);
}
include("revisions-lib.inc");
include("pkg-lib-rpm.inc");
release = rpm_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "EULEROSVIRTARM64-3.0.2.0") {
if(!isnull(res = isrpmvuln(pkg:"ruby", rpm:"ruby~2.0.0.648~33.h18", rls:"EULEROSVIRTARM64-3.0.2.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"ruby-irb", rpm:"ruby-irb~2.0.0.648~33.h18", rls:"EULEROSVIRTARM64-3.0.2.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"ruby-libs", rpm:"ruby-libs~2.0.0.648~33.h18", rls:"EULEROSVIRTARM64-3.0.2.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"rubygem-bigdecimal", rpm:"rubygem-bigdecimal~1.2.0~33.h18", rls:"EULEROSVIRTARM64-3.0.2.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"rubygem-io-console", rpm:"rubygem-io-console~0.4.2~33.h18", rls:"EULEROSVIRTARM64-3.0.2.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"rubygem-json", rpm:"rubygem-json~1.7.7~33.h18", rls:"EULEROSVIRTARM64-3.0.2.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"rubygem-psych", rpm:"rubygem-psych~2.0.0~33.h18", rls:"EULEROSVIRTARM64-3.0.2.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"rubygem-rdoc", rpm:"rubygem-rdoc~4.0.0~33.h18", rls:"EULEROSVIRTARM64-3.0.2.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"rubygems", rpm:"rubygems~2.0.14.1~33.h18", rls:"EULEROSVIRTARM64-3.0.2.0"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.3 High
AI Score
Confidence
Low
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.022 Low
EPSS
Percentile
89.2%