7.5 High
CVSS2
Attack Vector
NETWORK
Attack 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
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
7.9 High
AI Score
Confidence
High
0.012 Low
EPSS
Percentile
85.5%
According to the versions of the poppler packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :
The JPXStream::init function in Poppler 0.78.0 and earlier doesn’t check for negative values of stream length, leading to an Integer Overflow, thereby making it possible to allocate a large memory chunk on the heap, with a size controlled by an attacker, as demonstrated by pdftocairo.(CVE-2019-9959)
In Poppler 0.72.0, PDFDoc::setup in PDFDoc.cc allows attackers to cause a denial-of-service (application crash caused by Object.h SIGABRT, because of a wrong return value from PDFDoc::setup) by crafting a PDF file in which an xref data structure is mishandled during extractPDFSubtype processing.(CVE-2018-20662)
Poppler 0.74.0 has a heap-based buffer over-read in the CairoRescaleBox.cc downsample_row_box_filter function.(CVE-2019-9631)
PDFDoc::markObject in PDFDoc.cc in Poppler 0.74.0 mishandles dict marking, leading to stack consumption in the function Dict::find() located at Dict.cc, which can (for example) be triggered by passing a crafted pdf file to the pdfunite binary.(CVE-2019-9903)
Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(128196);
script_version("1.6");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/05/01");
script_cve_id(
"CVE-2018-20662",
"CVE-2019-9631",
"CVE-2019-9903",
"CVE-2019-9959"
);
script_name(english:"EulerOS 2.0 SP8 : poppler (EulerOS-SA-2019-1827)");
script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS host is missing multiple security updates.");
script_set_attribute(attribute:"description", value:
"According to the versions of the poppler packages installed, the
EulerOS installation on the remote host is affected by the following
vulnerabilities :
- The JPXStream::init function in Poppler 0.78.0 and
earlier doesn't check for negative values of stream
length, leading to an Integer Overflow, thereby making
it possible to allocate a large memory chunk on the
heap, with a size controlled by an attacker, as
demonstrated by pdftocairo.(CVE-2019-9959)
- In Poppler 0.72.0, PDFDoc::setup in PDFDoc.cc allows
attackers to cause a denial-of-service (application
crash caused by Object.h SIGABRT, because of a wrong
return value from PDFDoc::setup) by crafting a PDF file
in which an xref data structure is mishandled during
extractPDFSubtype processing.(CVE-2018-20662)
- Poppler 0.74.0 has a heap-based buffer over-read in the
CairoRescaleBox.cc downsample_row_box_filter
function.(CVE-2019-9631)
- PDFDoc::markObject in PDFDoc.cc in Poppler 0.74.0
mishandles dict marking, leading to stack consumption
in the function Dict::find() located at Dict.cc, which
can (for example) be triggered by passing a crafted pdf
file to the pdfunite binary.(CVE-2019-9903)
Note that Tenable Network Security has extracted the preceding
description block directly from the EulerOS security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.");
# https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2019-1827
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?43292a37");
script_set_attribute(attribute:"solution", value:
"Update the affected poppler packages.");
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:POC/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:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-9631");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"patch_publication_date", value:"2019/08/28");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/08/27");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:poppler");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:poppler-glib");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:poppler-qt");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:poppler-utils");
script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:2.0");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Huawei 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/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/sp");
script_exclude_keys("Host/EulerOS/uvp_version");
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/EulerOS/release");
if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
if (release !~ "^EulerOS release 2\.0(\D|$)") audit(AUDIT_OS_NOT, "EulerOS 2.0");
sp = get_kb_item("Host/EulerOS/sp");
if (isnull(sp) || sp !~ "^(8)$") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP8");
uvp = get_kb_item("Host/EulerOS/uvp_version");
if (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, "EulerOS 2.0 SP8", "EulerOS UVP " + uvp);
if (!get_kb_item("Host/EulerOS/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$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
if ("aarch64" >!< cpu) audit(AUDIT_ARCH_NOT, "aarch64", cpu);
flag = 0;
pkgs = ["poppler-0.67.0-1.h6.eulerosv2r8",
"poppler-glib-0.67.0-1.h6.eulerosv2r8",
"poppler-qt-0.67.0-1.h6.eulerosv2r8",
"poppler-utils-0.67.0-1.h6.eulerosv2r8"];
foreach (pkg in pkgs)
if (rpm_check(release:"EulerOS-2.0", sp:"8", reference:pkg)) flag++;
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
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, "poppler");
}
Vendor | Product | Version | CPE |
---|---|---|---|
huawei | euleros | poppler-glib | p-cpe:/a:huawei:euleros:poppler-glib |
huawei | euleros | poppler | p-cpe:/a:huawei:euleros:poppler |
huawei | euleros | poppler-utils | p-cpe:/a:huawei:euleros:poppler-utils |
huawei | euleros | poppler-qt | p-cpe:/a:huawei:euleros:poppler-qt |
huawei | euleros | 2.0 | cpe:/o:huawei:euleros:2.0 |
7.5 High
CVSS2
Attack Vector
NETWORK
Attack 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
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
7.9 High
AI Score
Confidence
High
0.012 Low
EPSS
Percentile
85.5%