5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.298 Low
EPSS
Percentile
96.9%
Version 2.2.5 - 2017-08-30
Security
Double-free in gdImagePngPtr(). CVE-2017-6362
Buffer over-read into uninitialized memory.
CVE-2017-7890
Fixed
Fix #109: XBM reading fails with printed error
Fix #338: Fatal and normal libjpeg/ibpng errors not distinguishable
Fix #357: 2.2.4: Segfault in test suite
Fix #386: gdImageGrayScale() may produce colors
Fix #406: webpng -i removes the transparent color
Fix Coverity #155475: Failure to restore alphaBlendingFlag
Fix Coverity #155476: potential resource leak
Fix several build issues and test failures
Fix and reenable optimized support for reading 1 bps TIFFs
Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
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.
#
# The descriptive text and package checks in this plugin were
# extracted from Fedora Security Advisory FEDORA-2017-7cc0e6a5f5.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(102937);
script_version("3.6");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/06");
script_cve_id("CVE-2017-6362", "CVE-2017-7890");
script_xref(name:"FEDORA", value:"2017-7cc0e6a5f5");
script_name(english:"Fedora 26 : gd (2017-7cc0e6a5f5)");
script_summary(english:"Checks rpm output for the updated package.");
script_set_attribute(
attribute:"synopsis",
value:"The remote Fedora host is missing a security update."
);
script_set_attribute(
attribute:"description",
value:
"**Version 2.2.5** - 2017-08-30
- **Security**
- Double-free in gdImagePngPtr(). **CVE-2017-6362**
- Buffer over-read into uninitialized memory.
**CVE-2017-7890**
- **Fixed**
- Fix #109: XBM reading fails with printed error
- Fix #338: Fatal and normal libjpeg/ibpng errors not
distinguishable
- Fix #357: 2.2.4: Segfault in test suite
- Fix #386: gdImageGrayScale() may produce colors
- Fix #406: webpng -i removes the transparent color
- Fix Coverity #155475: Failure to restore
alphaBlendingFlag
- Fix Coverity #155476: potential resource leak
- Fix several build issues and test failures
- Fix and reenable optimized support for reading 1 bps
TIFFs
Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as
possible without introducing additional issues."
);
script_set_attribute(
attribute:"see_also",
value:"https://bodhi.fedoraproject.org/updates/FEDORA-2017-7cc0e6a5f5"
);
script_set_attribute(attribute:"solution", value:"Update the affected gd package.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:gd");
script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:26");
script_set_attribute(attribute:"vuln_publication_date", value:"2017/08/02");
script_set_attribute(attribute:"patch_publication_date", value:"2017/09/02");
script_set_attribute(attribute:"plugin_publication_date", value:"2017/09/05");
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:"Fedora Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "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);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = pregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! preg(pattern:"^26([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 26", "Fedora " + os_ver);
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);
flag = 0;
if (rpm_check(release:"FC26", reference:"gd-2.2.5-1.fc26")) 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, "gd");
}
Vendor | Product | Version | CPE |
---|---|---|---|
fedoraproject | fedora | gd | p-cpe:/a:fedoraproject:fedora:gd |
fedoraproject | fedora | 26 | cpe:/o:fedoraproject:fedora:26 |
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.298 Low
EPSS
Percentile
96.9%