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
81.7%
An update for libkdcraw is now available for Red Hat Enterprise Linux 7.
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.
Libkdcraw is a C++ interface around the LibRaw library used to decode the RAW picture files.
Security Fix(es) :
LibRaw: Stack-based buffer overflow in quicktake_100_load_raw() function in internal/dcraw_common.cpp (CVE-2018-5805)
LibRaw: Heap-based buffer overflow in LibRaw::kodak_ycbcr_load_raw function in internal/dcraw_common.cpp (CVE-2018-5800)
LibRaw: NULL pointer dereference in LibRaw::unpack function src/ libraw_cxx.cpp (CVE-2018-5801)
LibRaw: Out-of-bounds read in kodak_radc_load_raw function internal/ dcraw_common.cpp (CVE-2018-5802)
LibRaw: NULL pointer dereference in leaf_hdr_load_raw() function in internal/dcraw_common.cpp (CVE-2018-5806)
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes :
For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.6 Release Notes linked from the References section.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2018:3065 and
# CentOS Errata and Security Advisory 2018:3065 respectively.
#
include('compat.inc');
if (description)
{
script_id(118987);
script_version("1.6");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/07/22");
script_cve_id(
"CVE-2018-5800",
"CVE-2018-5801",
"CVE-2018-5802",
"CVE-2018-5805",
"CVE-2018-5806"
);
script_xref(name:"RHSA", value:"2018:3065");
script_name(english:"CentOS 7 : libkdcraw (CESA-2018:3065)");
script_set_attribute(attribute:"synopsis", value:
"The remote CentOS host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"An update for libkdcraw is now available for Red Hat Enterprise Linux
7.
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.
Libkdcraw is a C++ interface around the LibRaw library used to decode
the RAW picture files.
Security Fix(es) :
* LibRaw: Stack-based buffer overflow in quicktake_100_load_raw()
function in internal/dcraw_common.cpp (CVE-2018-5805)
* LibRaw: Heap-based buffer overflow in LibRaw::kodak_ycbcr_load_raw
function in internal/dcraw_common.cpp (CVE-2018-5800)
* LibRaw: NULL pointer dereference in LibRaw::unpack function src/
libraw_cxx.cpp (CVE-2018-5801)
* LibRaw: Out-of-bounds read in kodak_radc_load_raw function internal/
dcraw_common.cpp (CVE-2018-5802)
* LibRaw: NULL pointer dereference in leaf_hdr_load_raw() function in
internal/dcraw_common.cpp (CVE-2018-5806)
For more details about the security issue(s), including the impact, a
CVSS score, and other related information, refer to the CVE page(s)
listed in the References section.
Additional Changes :
For detailed information on changes in this release, see the Red Hat
Enterprise Linux 7.6 Release Notes linked from the References section.");
# https://lists.centos.org/pipermail/centos-cr-announce/2018-November/005516.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?4b524dba");
script_set_attribute(attribute:"solution", value:
"Update the affected libkdcraw 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:N/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:"cvss_score_source", value:"CVE-2018-5805");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2018/12/07");
script_set_attribute(attribute:"patch_publication_date", value:"2018/11/15");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/11/16");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libkdcraw");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libkdcraw-devel");
script_set_attribute(attribute:"cpe", value:"cpe:/o:centos:centos:7");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"CentOS Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2018-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/CentOS/release", "Host/CentOS/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);
release = get_kb_item("Host/CentOS/release");
if (isnull(release) || "CentOS" >!< release) audit(AUDIT_OS_NOT, "CentOS");
os_ver = pregmatch(pattern: "CentOS(?: Linux)? release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "CentOS");
os_ver = os_ver[1];
if (! preg(pattern:"^7([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "CentOS 7.x", "CentOS " + os_ver);
if (!get_kb_item("Host/CentOS/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "CentOS", cpu);
flag = 0;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libkdcraw-4.10.5-5.el7")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libkdcraw-devel-4.10.5-5.el7")) flag++;
if (flag)
{
cr_plugin_caveat = '\n' +
'NOTE: The security advisory associated with this vulnerability has a\n' +
'fixed package version that may only be available in the continuous\n' +
'release (CR) repository for CentOS, until it is present in the next\n' +
'point release of CentOS.\n\n' +
'If an equal or higher package level does not exist in the baseline\n' +
'repository for your major version of CentOS, then updates from the CR\n' +
'repository will need to be applied in order to address the\n' +
'vulnerability.\n';
security_report_v4(
port : 0,
severity : SECURITY_WARNING,
extra : rpm_report_get() + cr_plugin_caveat
);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libkdcraw / libkdcraw-devel");
}
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
81.7%