6.8 Medium
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
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.005 Low
EPSS
Percentile
76.1%
From Red Hat Security Advisory 2017:2550 :
An update for poppler is now available for Red Hat Enterprise Linux 6.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Poppler is a Portable Document Format (PDF) rendering library, used by applications such as Evince.
Security Fix(es) :
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2017:2550 and
# Oracle Linux Security Advisory ELSA-2017-2550 respectively.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(102850);
script_version("3.9");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/14");
script_cve_id("CVE-2017-9776");
script_xref(name:"RHSA", value:"2017:2550");
script_name(english:"Oracle Linux 6 : poppler (ELSA-2017-2550)");
script_summary(english:"Checks rpm output for the updated packages");
script_set_attribute(
attribute:"synopsis",
value:"The remote Oracle Linux host is missing one or more security updates."
);
script_set_attribute(
attribute:"description",
value:
"From Red Hat Security Advisory 2017:2550 :
An update for poppler is now available for Red Hat Enterprise Linux 6.
Red Hat Product Security has rated this update as having a security
impact of Moderate. A Common Vulnerability Scoring System (CVSS) base
score, which gives a detailed severity rating, is available for each
vulnerability from the CVE link(s) in the References section.
Poppler is a Portable Document Format (PDF) rendering library, used by
applications such as Evince.
Security Fix(es) :
* An integer overflow leading to heap-based buffer overflow was found
in the poppler library. An attacker could create a malicious PDF file
that would cause applications that use poppler (such as Evince) to
crash, or potentially execute arbitrary code when opened.
(CVE-2017-9776)"
);
script_set_attribute(
attribute:"see_also",
value:"https://oss.oracle.com/pipermail/el-errata/2017-August/007168.html"
);
script_set_attribute(
attribute:"solution",
value:"Update the affected poppler packages."
);
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:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:R/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:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:poppler");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:poppler-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:poppler-glib");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:poppler-glib-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:poppler-qt");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:poppler-qt-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:poppler-qt4");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:poppler-qt4-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:poppler-utils");
script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:6");
script_set_attribute(attribute:"vuln_publication_date", value:"2017/06/22");
script_set_attribute(attribute:"patch_publication_date", value:"2017/08/31");
script_set_attribute(attribute:"plugin_publication_date", value:"2017/08/31");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2017-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"Oracle Linux Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/OracleLinux", "Host/RedHat/release", "Host/RedHat/rpm-list");
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);
if (!get_kb_item("Host/OracleLinux")) audit(AUDIT_OS_NOT, "Oracle Linux");
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || !pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux)", string:release)) audit(AUDIT_OS_NOT, "Oracle Linux");
os_ver = pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux) .*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Oracle Linux");
os_ver = os_ver[1];
if (! preg(pattern:"^6([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Oracle Linux 6", "Oracle Linux " + os_ver);
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Oracle Linux", cpu);
flag = 0;
if (rpm_check(release:"EL6", reference:"poppler-0.12.4-12.el6_9")) flag++;
if (rpm_check(release:"EL6", reference:"poppler-devel-0.12.4-12.el6_9")) flag++;
if (rpm_check(release:"EL6", reference:"poppler-glib-0.12.4-12.el6_9")) flag++;
if (rpm_check(release:"EL6", reference:"poppler-glib-devel-0.12.4-12.el6_9")) flag++;
if (rpm_check(release:"EL6", reference:"poppler-qt-0.12.4-12.el6_9")) flag++;
if (rpm_check(release:"EL6", reference:"poppler-qt-devel-0.12.4-12.el6_9")) flag++;
if (rpm_check(release:"EL6", reference:"poppler-qt4-0.12.4-12.el6_9")) flag++;
if (rpm_check(release:"EL6", reference:"poppler-qt4-devel-0.12.4-12.el6_9")) flag++;
if (rpm_check(release:"EL6", reference:"poppler-utils-0.12.4-12.el6_9")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
else security_warning(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "poppler / poppler-devel / poppler-glib / poppler-glib-devel / etc");
}
Vendor | Product | Version | CPE |
---|---|---|---|
oracle | linux | poppler | p-cpe:/a:oracle:linux:poppler |
oracle | linux | poppler-devel | p-cpe:/a:oracle:linux:poppler-devel |
oracle | linux | poppler-glib | p-cpe:/a:oracle:linux:poppler-glib |
oracle | linux | poppler-glib-devel | p-cpe:/a:oracle:linux:poppler-glib-devel |
oracle | linux | poppler-qt | p-cpe:/a:oracle:linux:poppler-qt |
oracle | linux | poppler-qt-devel | p-cpe:/a:oracle:linux:poppler-qt-devel |
oracle | linux | poppler-qt4 | p-cpe:/a:oracle:linux:poppler-qt4 |
oracle | linux | poppler-qt4-devel | p-cpe:/a:oracle:linux:poppler-qt4-devel |
oracle | linux | poppler-utils | p-cpe:/a:oracle:linux:poppler-utils |
oracle | linux | 6 | cpe:/o:oracle:linux:6 |
6.8 Medium
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
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.005 Low
EPSS
Percentile
76.1%