CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
AI Score
Confidence
Low
EPSS
Percentile
75.5%
Full versions of these release notes can be found at :
JDK-8233624: Enhance JNI linkage
JDK-8236196: Improve string pooling
JDK-8236862, CVE-2020-14779: Enhance support of Proxy class
JDK-8237990, CVE-2020-14781: Enhanced LDAP contexts
JDK-8237995, CVE-2020-14782: Enhance certificate processing
JDK-8240124: Better VM Interning
JDK-8241114, CVE-2020-14792: Better range handling
JDK-8242680, CVE-2020-14796: Improved URI Support
JDK-8242685, CVE-2020-14797: Better Path Validation
JDK-8242695, CVE-2020-14798: Enhanced buffer support
JDK-8243302: Advanced class supports
JDK-8244136, CVE-2020-14803: Improved Buffer supports
JDK-8244479: Further constrain certificates
JDK-8244955: Additional Fix for JDK-8240124
JDK-8245407: Enhance zoning of times
JDK-8245412: Better class definitions
JDK-8245417: Improve certificate chain handling
JDK-8248574: Improve jpeg processing
JDK-8249927: Specify limits of jdk.serialProxyInterfaceLimit
JDK-8253019: Enhanced JPEG decoding
Following JDK’s update to tzdata2020b, the long-obsolete files pacificnew and systemv have been removed. As a result, the ‘US/Pacific-New’ zone name declared in the pacificnew data file is no longer available for use.
Information regarding the update can be viewed at https://mm.icann.org/pipermail/tz-announce/2020-October/000059.html
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.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Fedora Security Advisory FEDORA-2020-845860fd4f.
#
include('compat.inc');
if (description)
{
script_id(141908);
script_version("1.7");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/02/13");
script_cve_id(
"CVE-2020-14779",
"CVE-2020-14781",
"CVE-2020-14782",
"CVE-2020-14792",
"CVE-2020-14796",
"CVE-2020-14797",
"CVE-2020-14798",
"CVE-2020-14803"
);
script_xref(name:"FEDORA", value:"2020-845860fd4f");
script_xref(name:"CEA-ID", value:"CEA-2021-0004");
script_name(english:"Fedora 33 : 1:java-11-openjdk (2020-845860fd4f)");
script_set_attribute(attribute:"synopsis", value:
"The remote Fedora host is missing a security update.");
script_set_attribute(attribute:"description", value:
"New in release OpenJDK 11.0.9 (2020-10-20):
===========================================
Full versions of these release notes can be found at :
- https://bitly.com/openjdk1109
- https://builds.shipilev.net/backports-monitor/release-notes-11.0.9.txt
## Security fixes
- JDK-8233624: Enhance JNI linkage
- JDK-8236196: Improve string pooling
- JDK-8236862, CVE-2020-14779: Enhance support of Proxy
class
- JDK-8237990, CVE-2020-14781: Enhanced LDAP contexts
- JDK-8237995, CVE-2020-14782: Enhance certificate
processing
- JDK-8240124: Better VM Interning
- JDK-8241114, CVE-2020-14792: Better range handling
- JDK-8242680, CVE-2020-14796: Improved URI Support
- JDK-8242685, CVE-2020-14797: Better Path Validation
- JDK-8242695, CVE-2020-14798: Enhanced buffer support
- JDK-8243302: Advanced class supports
- JDK-8244136, CVE-2020-14803: Improved Buffer supports
- JDK-8244479: Further constrain certificates
- JDK-8244955: Additional Fix for JDK-8240124
- JDK-8245407: Enhance zoning of times
- JDK-8245412: Better class definitions
- JDK-8245417: Improve certificate chain handling
- JDK-8248574: Improve jpeg processing
- JDK-8249927: Specify limits of
jdk.serialProxyInterfaceLimit
- JDK-8253019: Enhanced JPEG decoding
## JDK-8254177: US/Pacific-New Zone name removed as part of
tzdata2020b
Following JDK's update to tzdata2020b, the long-obsolete files
pacificnew and systemv have been removed. As a result, the
'US/Pacific-New' zone name declared in the pacificnew data file is no
longer available for use.
Information regarding the update can be viewed at
https://mm.icann.org/pipermail/tz-announce/2020-October/000059.html
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-2020-845860fd4f");
script_set_attribute(attribute:"solution", value:
"Update the affected 1:java-11-openjdk package.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N");
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:N/S:U/C:L/I:N/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-14792");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2020-14803");
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:"2020/10/21");
script_set_attribute(attribute:"patch_publication_date", value:"2020/10/26");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/10/26");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:1:java-11-openjdk");
script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:33");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Fedora Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/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:"^33([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 33", "Fedora " + os_ver);
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);
flag = 0;
if (rpm_check(release:"FC33", reference:"java-11-openjdk-11.0.9.11-0.fc33", epoch:"1")) 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, "1:java-11-openjdk");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14779
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14781
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14782
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14792
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14796
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14797
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14798
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14803
bodhi.fedoraproject.org/updates/FEDORA-2020-845860fd4f
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
AI Score
Confidence
Low
EPSS
Percentile
75.5%