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===========================================================================
AUSCERT Security Bulletin
ASB-2017.0173
Security Advisory: Oracle Java SE
18 October 2017
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: Oracle Java SE
Operating System: Windows
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction
Modify Arbitrary Files -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2017-10388 CVE-2017-10386 CVE-2017-10380
CVE-2017-10357 CVE-2017-10356 CVE-2017-10355
CVE-2017-10350 CVE-2017-10349 CVE-2017-10348
CVE-2017-10347 CVE-2017-10346 CVE-2017-10345
CVE-2017-10342 CVE-2017-10341 CVE-2017-10309
CVE-2017-10295 CVE-2017-10293 CVE-2017-10285
CVE-2017-10281 CVE-2017-10274 CVE-2016-10165
CVE-2016-9841
Member content until: Friday, November 17 2017
Reference: ESB-2017.2604
ESB-2017.2550
ESB-2017.0805
ESB-2017.0492
OVERVIEW
Multiple vulnerabilities have been identified in
Java Advanced Management Console, version 2.7
Oracle Java SE, versions 6u161, 7u151, 8u144, 9
Oracle Java SE Embedded, version 8u144
Oracle JRockit, version R28.3.15
[1]
IMPACT
The vendor has provided the following information regarding
to the vulnerabilities:
"This Critical Patch Update contains 22 new security fixes
for Oracle Java SE. 20 of these vulnerabilities may be
remotely exploitable without authentication, i.e., may be
exploited over a network without requiring user credentials."
[1]
"CVE-2017-10346
9.6
AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Supported versions that are affected are Java SE: 6u161,
7u151, 8u144 and 9; Java SE Embedded: 8u144. Easily
exploitable vulnerability allows unauthenticated attacker
with network access via multiple protocols to compromise
Java SE, Java SE Embedded. Successful attacks require human
interaction from a person other than the attacker and while
the vulnerability is in Java SE, Java SE Embedded, attacks
may significantly impact additional products. Successful
attacks of this vulnerability can result in takeover of Java
SE, Java SE Embedded. Note: This vulnerability applies to
Java deployments, typically in clients running sandboxed
Java Web Start applications or sandboxed Java applets, that
load and run untrusted code (e.g., code that comes from the
internet) and rely on the Java sandbox for security. This
vulnerability does not apply to Java deployments, typically
in servers, that load and run only trusted code (e.g., code
installed by an administrator).
CVE-2017-10285
9.6
AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Supported versions that are affected are Java SE: 6u161,
7u151, 8u144 and 9; Java SE Embedded: 8u144. Easily
exploitable vulnerability allows unauthenticated attacker
with network access via multiple protocols to compromise
Java SE, Java SE Embedded. Successful attacks require human
interaction from a person other than the attacker and while
the vulnerability is in Java SE, Java SE Embedded, attacks
may significantly impact additional products. Successful
attacks of this vulnerability can result in takeover of Java
SE, Java SE Embedded. Note: This vulnerability applies to
Java deployments, typically in clients running sandboxed
Java Web Start applications or sandboxed Java applets, that
load and run untrusted code (e.g., code that comes from the
internet) and rely on the Java sandbox for security. This
vulnerability does not apply to Java deployments, typically
in servers, that load and run only trusted code (e.g., code
installed by an administrator).
CVE-2017-10388
7.5
AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Supported versions that are affected are Java SE: 6u161,
7u151, 8u144 and 9; Java SE Embedded: 8u144. Difficult to
exploit vulnerability allows unauthenticated attacker with
network access via Kerberos to compromise Java SE, Java SE
Embedded. Successful attacks require human interaction from
a person other than the attacker. Successful attacks of this
vulnerability can result in takeover of Java SE, Java SE
Embedded. Note: Applies to the Java SE Kerberos client.
CVE-2017-10309
7.1
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Supported versions that are affected are Java SE: 8u144 and
9. Easily exploitable vulnerability allows unauthenticated
attacker with network access via multiple protocols to
compromise Java SE. Successful attacks require human
interaction from a person other than the attacker and while
the vulnerability is in Java SE, attacks may significantly
impact additional products. Successful attacks of this
vulnerability can result in unauthorized update, insert or
delete access to some of Java SE accessible data as well as
unauthorized read access to a subset of Java SE accessible
data and unauthorized ability to cause a partial denial of
service (partial DOS) of Java SE. Note: This vulnerability
applies to Java deployments, typically in clients running
sandboxed Java Web Start applications or sandboxed Java
applets, that load and run untrusted code (e.g., code that
comes from the internet) and rely on the Java sandbox for
security. This vulnerability does not apply to Java
deployments, typically in servers, that load and run only
trusted code (e.g., code installed by an administrator).
CVE-2017-10274
6.8
AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
Supported versions that are affected are Java SE: 6u161,
7u151, 8u144 and 9. Difficult to exploit vulnerability
allows unauthenticated attacker with network access via
multiple protocols to compromise Java SE. Successful
attacks require human interaction from a person other than
the attacker. Successful attacks of this vulnerability can
result in unauthorized creation, deletion or modification
access to critical data or all Java SE accessible data as
well as unauthorized access to critical data or complete
access to all Java SE accessible data. Note: This
vulnerability applies to Java deployments, typically in
clients running sandboxed Java Web Start applications or
sandboxed Java applets, that load and run untrusted code
(e.g., code that comes from the internet) and rely on the
Java sandbox for security. This vulnerability does not apply
to Java deployments, typically in servers, that load and run
only trusted code (e.g., code installed by an
administrator).
CVE-2017-10356
6.2
AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Supported versions that are affected are Java SE: 6u161,
7u151, 8u144 and 9; Java SE Embedded: 8u144; JRockit:
R28.3.15. Easily exploitable vulnerability allows
unauthenticated attacker with logon to the infrastructure
where Java SE, Java SE Embedded, JRockit executes to
compromise Java SE, Java SE Embedded, JRockit. Successful
attacks of this vulnerability can result in unauthorized
access to critical data or complete access to all Java SE,
Java SE Embedded, JRockit accessible data. Note: This
vulnerability can be exploited through sandboxed Java Web
Start applications and sandboxed Java applets. It can also
be exploited by supplying data to APIs in the specified
Component without using sandboxed Java Web Start
applications or sandboxed Java applets, such as through a
web service.
CVE-2017-10293
6.1
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Supported versions that are affected are Java SE: 6u161,
7u151, 8u144 and 9. Easily exploitable vulnerability allows
unauthenticated attacker with network access via HTTP to
compromise Java SE. Successful attacks require human
interaction from a person other than the attacker and while
the vulnerability is in Java SE, attacks may significantly
impact additional products. Successful attacks of this
vulnerability can result in unauthorized update, insert or
delete access to some of Java SE accessible data as well as
unauthorized read access to a subset of Java SE accessible
data. Note: This vulnerability applies to Java deployments,
typically in clients running sandboxed Java Web Start
applications or sandboxed Java applets, that load and run
untrusted code (e.g., code that comes from the internet) and
rely on the Java sandbox for security. This vulnerability
does not apply to Java deployments, typically in servers,
that load and run only trusted code (e.g., code installed by
an administrator).
CVE-2017-10342
5.3
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
The supported version that is affected is Java Advanced
Management Console: 2.7. Easily exploitable vulnerability
allows unauthenticated attacker with network access via
multiple protocols to compromise Java Advanced Management
Console. Successful attacks of this vulnerability can
result in unauthorized ability to cause a partial denial of
service (partial DOS) of Java Advanced Management Console.
CVE-2017-10350
5.3
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Supported versions that are affected are Java SE: 7u151,
8u144 and 9; Java SE Embedded: 8u144. Easily exploitable
vulnerability allows unauthenticated attacker with network
access via multiple protocols to compromise Java SE, Java SE
Embedded. Successful attacks of this vulnerability can
result in unauthorized ability to cause a partial denial of
service (partial DOS) of Java SE, Java SE Embedded. Note:
This vulnerability applies to Java deployments, typically in
clients running sandboxed Java Web Start applications or
sandboxed Java applets, that load and run untrusted code
(e.g., code that comes from the internet) and rely on the
Java sandbox for security. This vulnerability does not apply
to Java deployments, typically in servers, that load and run
only trusted code (e.g., code installed by an
administrator).
CVE-2017-10349
5.3
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Supported versions that are affected are Java SE: 6u161,
7u151, 8u144 and 9; Java SE Embedded: 8u144. Easily
exploitable vulnerability allows unauthenticated attacker
with network access via multiple protocols to compromise
Java SE, Java SE Embedded. Successful attacks of this
vulnerability can result in unauthorized ability to cause a
partial denial of service (partial DOS) of Java SE, Java SE
Embedded. Note: This vulnerability applies to Java
deployments, typically in clients running sandboxed Java Web
Start applications or sandboxed Java applets, that load and
run untrusted code (e.g., code that comes from the internet)
and rely on the Java sandbox for security. This
vulnerability does not apply to Java deployments, typically
in servers, that load and run only trusted code (e.g., code
installed by an administrator).
CVE-2017-10348
5.3
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Supported versions that are affected are Java SE: 6u161,
7u151, 8u144 and 9; Java SE Embedded: 8u144. Easily
exploitable vulnerability allows unauthenticated attacker
with network access via multiple protocols to compromise
Java SE, Java SE Embedded. Successful attacks of this
vulnerability can result in unauthorized ability to cause a
partial denial of service (partial DOS) of Java SE, Java SE
Embedded. Note: This vulnerability applies to Java
deployments, typically in clients running sandboxed Java Web
Start applications or sandboxed Java applets, that load and
run untrusted code (e.g., code that comes from the internet)
and rely on the Java sandbox for security. This
vulnerability does not apply to Java deployments, typically
in servers, that load and run only trusted code (e.g., code
installed by an administrator).
CVE-2017-10357
5.3
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Supported versions that are affected are Java SE: 6u161,
7u151, 8u144 and 9; Java SE Embedded: 8u144. Easily
exploitable vulnerability allows unauthenticated attacker
with network access via multiple protocols to compromise
Java SE, Java SE Embedded. Successful attacks of this
vulnerability can result in unauthorized ability to cause a
partial denial of service (partial DOS) of Java SE, Java SE
Embedded. Note: This vulnerability applies to Java
deployments, typically in clients running sandboxed Java Web
Start applications or sandboxed Java applets, that load and
run untrusted code (e.g., code that comes from the internet)
and rely on the Java sandbox for security. This
vulnerability does not apply to Java deployments, typically
in servers, that load and run only trusted code (e.g., code
installed by an administrator).
CVE-2016-9841
5.3
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Supported versions that are affected are Java SE: 6u161,
7u151 and 8u144; Java SE Embedded: 8u144. Easily
exploitable vulnerability allows unauthenticated attacker
with network access via multiple protocols to compromise
Java SE, Java SE Embedded. Successful attacks of this
vulnerability can result in unauthorized update, insert or
delete access to some of Java SE, Java SE Embedded
accessible data. Note: This vulnerability applies to Java
deployments, typically in clients running sandboxed Java Web
Start applications or sandboxed Java applets, that load and
run untrusted code (e.g., code that comes from the internet)
and rely on the Java sandbox for security. This
vulnerability does not apply to Java deployments, typically
in servers, that load and run only trusted code (e.g., code
installed by an administrator).
CVE-2016-10165
5.3
AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Supported versions that are affected are Java SE: 7u151,
8u144 and 9; Java SE Embedded: 8u144; JRockit: R28.3.15.
Easily exploitable vulnerability allows unauthenticated
attacker with network access via multiple protocols to
compromise Java SE, Java SE Embedded, JRockit. Successful
attacks of this vulnerability can result in unauthorized
read access to a subset of Java SE, Java SE Embedded,
JRockit accessible data. Note: This vulnerability can be
exploited through sandboxed Java Web Start applications and
sandboxed Java applets. It can also be exploited by
supplying data to APIs in the specified Component without
using sandboxed Java Web Start applications or sandboxed
Java applets, such as through a web service.
CVE-2017-10355
5.3
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Supported versions that are affected are Java SE: 6u161,
7u151, 8u144 and 9; Java SE Embedded: 8u144; JRockit:
R28.3.15. Easily exploitable vulnerability allows
unauthenticated attacker with network access via multiple
protocols to compromise Java SE, Java SE Embedded, JRockit.
Successful attacks of this vulnerability can result in
unauthorized ability to cause a partial denial of service
(partial DOS) of Java SE, Java SE Embedded, JRockit. Note:
This vulnerability can be exploited through sandboxed Java
Web Start applications and sandboxed Java applets. It can
also be exploited by supplying data to APIs in the specified
Component without using sandboxed Java Web Start
applications or sandboxed Java applets, such as through a
web service.
CVE-2017-10281
5.3
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Supported versions that are affected are Java SE: 6u161,
7u151, 8u144 and 9; Java SE Embedded: 8u144; JRockit:
R28.3.15. Easily exploitable vulnerability allows
unauthenticated attacker with network access via multiple
protocols to compromise Java SE, Java SE Embedded, JRockit.
Successful attacks of this vulnerability can result in
unauthorized ability to cause a partial denial of service
(partial DOS) of Java SE, Java SE Embedded, JRockit. Note:
This vulnerability can be exploited through sandboxed Java
Web Start applications and sandboxed Java applets. It can
also be exploited by supplying data to APIs in the specified
Component without using sandboxed Java Web Start
applications or sandboxed Java applets, such as through a
web service.
CVE-2017-10347
5.3
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Supported versions that are affected are Java SE: 6u161,
7u151, 8u144 and 9; Java SE Embedded: 8u144. Easily
exploitable vulnerability allows unauthenticated attacker
with network access via multiple protocols to compromise
Java SE, JRockit. Successful attacks of this vulnerability
can result in unauthorized ability to cause a partial denial
of service (partial DOS) of Java SE, JRockit. Note: This
vulnerability applies to Java deployments, typically in
clients running sandboxed Java Web Start applications or
sandboxed Java applets, that load and run untrusted code
(e.g., code that comes from the internet) and rely on the
Java sandbox for security. This vulnerability does not apply
to Java deployments, typically in servers, that load and run
only trusted code (e.g., code installed by an
administrator).
CVE-2017-10386
4.8
AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
The supported version that is affected is Java Advanced
Management Console: 2.7. Easily exploitable vulnerability
allows high privileged attacker with network access via HTTP
to compromise Java Advanced Management Console. Successful
attacks require human interaction from a person other than
the attacker and while the vulnerability is in Java Advanced
Management Console, attacks may significantly impact
additional products. Successful attacks of this
vulnerability can result in unauthorized update, insert or
delete access to some of Java Advanced Management Console
accessible data as well as unauthorized read access to a
subset of Java Advanced Management Console accessible data.
CVE-2017-10380
4.7
AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
The supported version that is affected is Java Advanced
Management Console: 2.7. Difficult to exploit vulnerability
allows unauthenticated attacker with network access via HTTP
to compromise Java Advanced Management Console. Successful
attacks require human interaction from a person other than
the attacker and while the vulnerability is in Java Advanced
Management Console, attacks may significantly impact
additional products. Successful attacks of this
vulnerability can result in unauthorized update, insert or
delete access to some of Java Advanced Management Console
accessible data as well as unauthorized read access to a
subset of Java Advanced Management Console accessible data.
CVE-2017-10295
4.0
AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N
Supported versions that are affected are Java SE: 6u161,
7u151, 8u144 and 9; Java SE Embedded: 8u144; JRockit:
R28.3.15. Difficult to exploit vulnerability allows
unauthenticated attacker with network access via HTTP to
compromise Java SE, Java SE Embedded, JRockit. While the
vulnerability is in Java SE, Java SE Embedded, JRockit,
attacks may significantly impact additional products.
Successful attacks of this vulnerability can result in
unauthorized update, insert or delete access to some of Java
SE, Java SE Embedded, JRockit accessible data. Note: This
vulnerability can be exploited through sandboxed Java Web
Start applications and sandboxed Java applets. It can also
be exploited by supplying data to APIs in the specified
Component without using sandboxed Java Web Start
applications or sandboxed Java applets, such as through a
web service.
CVE-2017-10341
3.7
AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
The supported version that is affected is Java Advanced
Management Console: 2.7. Difficult to exploit vulnerability
allows unauthenticated attacker with network access via
multiple protocols to compromise Java Advanced Management
Console. Successful attacks of this vulnerability can
result in unauthorized update, insert or delete access to
some of Java Advanced Management Console accessible data.
Note: This vulnerability applies to Java deployments,
typically in clients running sandboxed Java Web Start
applications or sandboxed Java applets, that load and run
untrusted code (e.g., code that comes from the internet) and
rely on the Java sandbox for security. This vulnerability
does not apply to Java deployments, typically in servers,
that load and run only trusted code (e.g., code installed by
an administrator).
CVE-2017-10345
3.1
AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
Supported versions that are affected are Java SE: 6u161,
7u151, 8u144 and 9; Java SE Embedded: 8u144; JRockit:
R28.3.15. Difficult to exploit vulnerability allows
unauthenticated attacker with network access via multiple
protocols to compromise Java SE, Java SE Embedded, JRockit.
Successful attacks require human interaction from a person
other than the attacker. Successful attacks of this
vulnerability can result in unauthorized ability to cause a
partial denial of service (partial DOS) of Java SE, Java SE
Embedded, JRockit. Note: This vulnerability can be exploited
through sandboxed Java Web Start applications and sandboxed
Java applets. It can also be exploited by supplying data to
APIs in the specified Component without using sandboxed Java
Web Start applications or sandboxed Java applets, such as
through a web service."
[2]
MITIGATION
Oracle states:
"Due to the threat posed by a successful attack, Oracle
strongly recommends that customers apply CPU fixes as soon
as possible. Until you apply the CPU fixes, it may be
possible to reduce the risk of successful attack by blocking
network protocols required by an attack. For attacks that
require certain privileges or access to certain packages,
removing the privileges or the ability to access the
packages from users that do not need the privileges may help
reduce the risk of successful attack. Both approaches may
break application functionality, so Oracle strongly
recommends that customers test changes on non-production
systems. Neither approach should be considered a long-term
solution as neither corrects the underlying problem." [1]
REFERENCES
[1] Oracle Critical Patch Update Advisory - October 2017
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
[2] Text Form of Oracle Critical Patch Update - October 2017 Risk
Matrices
http://www.oracle.com/technetwork/security-advisory/cpuoct2017verbose-3236627.html
AusCERT has made every effort to ensure that the information contained
in this document is accurate. However, the decision to use the information
described is the responsibility of each user or organisation. The decision to
follow or act on information or advice contained in this security bulletin is
the responsibility of each user or organisation, and should be considered in
accordance with your organisation's site policies and procedures. AusCERT
takes no responsibility for consequences which may arise from following or
acting on information or advice contained in this security bulletin.
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
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