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
6.4 Medium
AI Score
Confidence
High
0.004 Low
EPSS
Percentile
74.4%
Security Fix(es) :
exempi: Infinite Loop in Chunk class in XMPFiles/source/FormatSupport/RIFF.cpp (CVE-2017-18233)
exempi: Use after free via a PDF file containing JPEG data (CVE-2017-18234)
exempi: Infinite loop in ASF_Support::ReadHeaderObject function in XMPFiles/source/FormatSupport/ASF_Support.cpp (CVE-2017-18236)
exempi: Infinite loop in TradQT_Manager::ParseCachedBoxes function in XMPFiles/source/FormatSupport/QuickTime_Support.cpp (CVE-2017-18238)
exempi: Heap-based buffer overflow in PSD_MetaHandler::CacheFileData function in XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp allows for denial of service via crafted XLS file (CVE-2018-7730)
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text is (C) Scientific Linux.
#
include('compat.inc');
if (description)
{
script_id(128215);
script_version("1.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/05/01");
script_cve_id(
"CVE-2017-18233",
"CVE-2017-18234",
"CVE-2017-18236",
"CVE-2017-18238",
"CVE-2018-7730"
);
script_name(english:"Scientific Linux Security Update : exempi on SL7.x x86_64 (20190806)");
script_set_attribute(attribute:"synopsis", value:
"The remote Scientific Linux host is missing one or more security
updates.");
script_set_attribute(attribute:"description", value:
"Security Fix(es) :
- exempi: Infinite Loop in Chunk class in
XMPFiles/source/FormatSupport/RIFF.cpp (CVE-2017-18233)
- exempi: Use after free via a PDF file containing JPEG
data (CVE-2017-18234)
- exempi: Infinite loop in ASF_Support::ReadHeaderObject
function in
XMPFiles/source/FormatSupport/ASF_Support.cpp
(CVE-2017-18236)
- exempi: Infinite loop in
TradQT_Manager::ParseCachedBoxes function in
XMPFiles/source/FormatSupport/QuickTime_Support.cpp
(CVE-2017-18238)
- exempi: Heap-based buffer overflow in
PSD_MetaHandler::CacheFileData function in
XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp allows
for denial of service via crafted XLS file
(CVE-2018-7730)");
# https://listserv.fnal.gov/scripts/wa.exe?A2=ind1908&L=SCIENTIFIC-LINUX-ERRATA&P=19098
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?76e19117");
script_set_attribute(attribute:"solution", value:
"Update the affected exempi, exempi-debuginfo and / or exempi-devel
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:POC/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:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2017-18234");
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:"2018/03/06");
script_set_attribute(attribute:"patch_publication_date", value:"2019/08/06");
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:fermilab:scientific_linux:exempi");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:exempi-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:exempi-devel");
script_set_attribute(attribute:"cpe", value:"x-cpe:/o:fermilab:scientific_linux");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Scientific Linux 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/cpu", "Host/RedHat/release", "Host/RedHat/rpm-list");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Scientific Linux " >!< release) audit(AUDIT_HOST_NOT, "running Scientific Linux");
os_ver = pregmatch(pattern: "Scientific Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Scientific Linux");
os_ver = os_ver[1];
if (! preg(pattern:"^7([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Scientific Linux 7.x", "Scientific Linux " + os_ver);
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu >!< "x86_64" && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Scientific Linux", cpu);
if ("x86_64" >!< cpu) audit(AUDIT_ARCH_NOT, "x86_64", cpu);
flag = 0;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"exempi-2.2.0-9.el7")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"exempi-debuginfo-2.2.0-9.el7")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"exempi-devel-2.2.0-9.el7")) 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, "exempi / exempi-debuginfo / exempi-devel");
}
Vendor | Product | Version | CPE |
---|---|---|---|
fermilab | scientific_linux | exempi | p-cpe:/a:fermilab:scientific_linux:exempi |
fermilab | scientific_linux | exempi-debuginfo | p-cpe:/a:fermilab:scientific_linux:exempi-debuginfo |
fermilab | scientific_linux | exempi-devel | p-cpe:/a:fermilab:scientific_linux:exempi-devel |
fermilab | scientific_linux | x-cpe:/o:fermilab:scientific_linux |
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
6.4 Medium
AI Score
Confidence
High
0.004 Low
EPSS
Percentile
74.4%