Sigurnosni nedostaci programskog paketa java-1.7.0-openjdk

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Red Hat Security Advisory

Synopsis: Important: java-1.7.0-openjdk security update
Advisory ID: RHSA-2018:0349-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2018:0349
Issue date: 2018-02-26
CVE Names: CVE-2018-2579 CVE-2018-2588 CVE-2018-2599
CVE-2018-2602 CVE-2018-2603 CVE-2018-2618
CVE-2018-2629 CVE-2018-2633 CVE-2018-2634
CVE-2018-2637 CVE-2018-2641 CVE-2018-2663
CVE-2018-2677 CVE-2018-2678
=====================================================================

1. Summary:

An update for java-1.7.0-openjdk is now available for Red Hat Enterprise
Linux 6 and Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact
of Important. 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.

2. Relevant releases/architectures:

Red Hat Enterprise Linux Client (v. 7) – x86_64
Red Hat Enterprise Linux Client Optional (v. 7) – noarch, x86_64
Red Hat Enterprise Linux ComputeNode (v. 7) – x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) – noarch, x86_64
Red Hat Enterprise Linux Desktop (v. 6) – i386, x86_64
Red Hat Enterprise Linux Desktop Optional (v. 6) – i386, noarch, x86_64
Red Hat Enterprise Linux HPC Node (v. 6) – x86_64
Red Hat Enterprise Linux HPC Node Optional (v. 6) – noarch, x86_64
Red Hat Enterprise Linux Server (v. 6) – i386, x86_64
Red Hat Enterprise Linux Server (v. 7) – ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 6) – i386, noarch, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) – noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 6) – i386, x86_64
Red Hat Enterprise Linux Workstation (v. 7) – x86_64
Red Hat Enterprise Linux Workstation Optional (v. 6) – i386, noarch, x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) – noarch, x86_64
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) – aarch64, ppc64le
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) – aarch64, noarch, ppc64le

3. Description:

The java-1.7.0-openjdk packages provide the OpenJDK 7 Java Runtime
Environment and the OpenJDK 7 Java Software Development Kit.

Security Fix(es):

* A flaw was found in the AWT component of OpenJDK. An untrusted Java
application or applet could use this flaw to bypass certain Java sandbox
restrictions. (CVE-2018-2641)

* It was discovered that the LDAPCertStore class in the JNDI component of
OpenJDK failed to securely handle LDAP referrals. An attacker could
possibly use this flaw to make it fetch attacker controlled certificate
data. (CVE-2018-2633)

* The JGSS component of OpenJDK ignores the value of the
javax.security.auth.useSubjectCredsOnly property when using HTTP/SPNEGO
authentication and always uses global credentials. It was discovered that
this could cause global credentials to be unexpectedly used by an untrusted
Java application. (CVE-2018-2634)

* It was discovered that the JMX component of OpenJDK failed to properly
set the deserialization filter for the SingleEntryRegistry in certain
cases. A remote attacker could possibly use this flaw to bypass intended
deserialization restrictions. (CVE-2018-2637)

* It was discovered that the LDAP component of OpenJDK failed to properly
encode special characters in user names when adding them to an LDAP search
query. A remote attacker could possibly use this flaw to manipulate LDAP
queries performed by the LdapLoginModule class. (CVE-2018-2588)

* It was discovered that the DNS client implementation in the JNDI
component of OpenJDK did not use random source ports when sending out DNS
queries. This could make it easier for a remote attacker to spoof responses
to those queries. (CVE-2018-2599)

* It was discovered that the I18n component of OpenJDK could use an
untrusted search path when loading resource bundle classes. A local
attacker could possibly use this flaw to execute arbitrary code as another
local user by making their Java application load an attacker controlled
class file. (CVE-2018-2602)

* It was discovered that the Libraries component of OpenJDK failed to
sufficiently limit the amount of memory allocated when reading DER encoded
input. A remote attacker could possibly use this flaw to make a Java
application use an excessive amount of memory if it parsed attacker
supplied DER encoded input. (CVE-2018-2603)

* It was discovered that the key agreement implementations in the JCE
component of OpenJDK did not guarantee sufficient strength of used keys to
adequately protect generated shared secret. This could make it easier to
break data encryption by attacking key agreement rather than the encryption
using the negotiated secret. (CVE-2018-2618)

* It was discovered that the JGSS component of OpenJDK failed to properly
handle GSS context in the native GSS library wrapper in certain cases. A
remote attacker could possibly make a Java application using JGSS to use a
previously freed context. (CVE-2018-2629)

* It was discovered that multiple classes in the Libraries, AWT, and JNDI
components of OpenJDK did not sufficiently validate input when creating
object instances from the serialized form. A specially-crafted input could
cause a Java application to create objects with an inconsistent state or
use an excessive amount of memory when deserialized. (CVE-2018-2663,
CVE-2018-2677, CVE-2018-2678)

* It was discovered that multiple encryption key classes in the Libraries
component of OpenJDK did not properly synchronize access to their internal
data. This could possibly cause a multi-threaded Java application to apply
weak encryption to data because of the use of a key that was zeroed out.
(CVE-2018-2579)

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

All running instances of OpenJDK Java must be restarted for this update to
take effect.

5. Bugs fixed (https://bugzilla.redhat.com/):

1534263 – CVE-2018-2678 OpenJDK: unbounded memory allocation in BasicAttributes deserialization (JNDI, 8191142)
1534288 – CVE-2018-2677 OpenJDK: unbounded memory allocation during deserialization (AWT, 8190289)
1534296 – CVE-2018-2663 OpenJDK: ArrayBlockingQueue deserialization to an inconsistent state (Libraries, 8189284)
1534298 – CVE-2018-2579 OpenJDK: unsynchronized access to encryption key data (Libraries, 8172525)
1534299 – CVE-2018-2588 OpenJDK: LdapLoginModule insufficient username encoding in LDAP query (LDAP, 8178449)
1534525 – CVE-2018-2602 OpenJDK: loading of classes from untrusted locations (I18n, 8182601)
1534543 – CVE-2018-2599 OpenJDK: DnsClient missing source port randomization (JNDI, 8182125)
1534553 – CVE-2018-2603 OpenJDK: DerValue unbounded memory allocation (Libraries, 8182387)
1534625 – CVE-2018-2629 OpenJDK: GSS context use-after-free (JGSS, 8186212)
1534762 – CVE-2018-2618 OpenJDK: insufficient strength of key agreement (JCE, 8185292)
1534766 – CVE-2018-2641 OpenJDK: GTK library loading use-after-free (AWT, 8185325)
1534943 – CVE-2018-2634 OpenJDK: use of global credentials for HTTP/SPNEGO (JGSS, 8186600)
1534970 – CVE-2018-2637 OpenJDK: SingleEntryRegistry incorrect setup of deserialization filter (JMX, 8186998)
1535036 – CVE-2018-2633 OpenJDK: LDAPCertStore insecure handling of LDAP referrals (JNDI, 8186606)

6. Package List:

Red Hat Enterprise Linux Desktop (v. 6):

Source:
java-1.7.0-openjdk-1.7.0.171-2.6.13.0.el6_9.src.rpm

i386:
java-1.7.0-openjdk-1.7.0.171-2.6.13.0.el6_9.i686.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.171-2.6.13.0.el6_9.i686.rpm
java-1.7.0-openjdk-devel-1.7.0.171-2.6.13.0.el6_9.i686.rpm

x86_64:
java-1.7.0-openjdk-1.7.0.171-2.6.13.0.el6_9.x86_64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.171-2.6.13.0.el6_9.x86_64.rpm
java-1.7.0-openjdk-devel-1.7.0.171-2.6.13.0.el6_9.x86_64.rpm

Red Hat Enterprise Linux Desktop Optional (v. 6):

i386:
java-1.7.0-openjdk-debuginfo-1.7.0.171-2.6.13.0.el6_9.i686.rpm
java-1.7.0-openjdk-demo-1.7.0.171-2.6.13.0.el6_9.i686.rpm
java-1.7.0-openjdk-src-1.7.0.171-2.6.13.0.el6_9.i686.rpm

noarch:
java-1.7.0-openjdk-javadoc-1.7.0.171-2.6.13.0.el6_9.noarch.rpm

x86_64:
java-1.7.0-openjdk-debuginfo-1.7.0.171-2.6.13.0.el6_9.x86_64.rpm
java-1.7.0-openjdk-demo-1.7.0.171-2.6.13.0.el6_9.x86_64.rpm
java-1.7.0-openjdk-src-1.7.0.171-2.6.13.0.el6_9.x86_64.rpm

Red Hat Enterprise Linux HPC Node (v. 6):

Source:
java-1.7.0-openjdk-1.7.0.171-2.6.13.0.el6_9.src.rpm

x86_64:
java-1.7.0-openjdk-1.7.0.171-2.6.13.0.el6_9.x86_64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.171-2.6.13.0.el6_9.x86_64.rpm
java-1.7.0-openjdk-devel-1.7.0.171-2.6.13.0.el6_9.x86_64.rpm

Red Hat Enterprise Linux HPC Node Optional (v. 6):

noarch:
java-1.7.0-openjdk-javadoc-1.7.0.171-2.6.13.0.el6_9.noarch.rpm

x86_64:
java-1.7.0-openjdk-debuginfo-1.7.0.171-2.6.13.0.el6_9.x86_64.rpm
java-1.7.0-openjdk-demo-1.7.0.171-2.6.13.0.el6_9.x86_64.rpm
java-1.7.0-openjdk-src-1.7.0.171-2.6.13.0.el6_9.x86_64.rpm

Red Hat Enterprise Linux Server (v. 6):

Source:
java-1.7.0-openjdk-1.7.0.171-2.6.13.0.el6_9.src.rpm

i386:
java-1.7.0-openjdk-1.7.0.171-2.6.13.0.el6_9.i686.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.171-2.6.13.0.el6_9.i686.rpm
java-1.7.0-openjdk-devel-1.7.0.171-2.6.13.0.el6_9.i686.rpm

x86_64:
java-1.7.0-openjdk-1.7.0.171-2.6.13.0.el6_9.x86_64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.171-2.6.13.0.el6_9.x86_64.rpm
java-1.7.0-openjdk-devel-1.7.0.171-2.6.13.0.el6_9.x86_64.rpm

Red Hat Enterprise Linux Server Optional (v. 6):

i386:
java-1.7.0-openjdk-debuginfo-1.7.0.171-2.6.13.0.el6_9.i686.rpm
java-1.7.0-openjdk-demo-1.7.0.171-2.6.13.0.el6_9.i686.rpm
java-1.7.0-openjdk-src-1.7.0.171-2.6.13.0.el6_9.i686.rpm

noarch:
java-1.7.0-openjdk-javadoc-1.7.0.171-2.6.13.0.el6_9.noarch.rpm

x86_64:
java-1.7.0-openjdk-debuginfo-1.7.0.171-2.6.13.0.el6_9.x86_64.rpm
java-1.7.0-openjdk-demo-1.7.0.171-2.6.13.0.el6_9.x86_64.rpm
java-1.7.0-openjdk-src-1.7.0.171-2.6.13.0.el6_9.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 6):

Source:
java-1.7.0-openjdk-1.7.0.171-2.6.13.0.el6_9.src.rpm

i386:
java-1.7.0-openjdk-1.7.0.171-2.6.13.0.el6_9.i686.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.171-2.6.13.0.el6_9.i686.rpm
java-1.7.0-openjdk-devel-1.7.0.171-2.6.13.0.el6_9.i686.rpm

x86_64:
java-1.7.0-openjdk-1.7.0.171-2.6.13.0.el6_9.x86_64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.171-2.6.13.0.el6_9.x86_64.rpm
java-1.7.0-openjdk-devel-1.7.0.171-2.6.13.0.el6_9.x86_64.rpm

Red Hat Enterprise Linux Workstation Optional (v. 6):

i386:
java-1.7.0-openjdk-debuginfo-1.7.0.171-2.6.13.0.el6_9.i686.rpm
java-1.7.0-openjdk-demo-1.7.0.171-2.6.13.0.el6_9.i686.rpm
java-1.7.0-openjdk-src-1.7.0.171-2.6.13.0.el6_9.i686.rpm

noarch:
java-1.7.0-openjdk-javadoc-1.7.0.171-2.6.13.0.el6_9.noarch.rpm

x86_64:
java-1.7.0-openjdk-debuginfo-1.7.0.171-2.6.13.0.el6_9.x86_64.rpm
java-1.7.0-openjdk-demo-1.7.0.171-2.6.13.0.el6_9.x86_64.rpm
java-1.7.0-openjdk-src-1.7.0.171-2.6.13.0.el6_9.x86_64.rpm

Red Hat Enterprise Linux Client (v. 7):

Source:
java-1.7.0-openjdk-1.7.0.171-2.6.13.0.el7_4.src.rpm

x86_64:
java-1.7.0-openjdk-1.7.0.171-2.6.13.0.el7_4.x86_64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.171-2.6.13.0.el7_4.x86_64.rpm
java-1.7.0-openjdk-headless-1.7.0.171-2.6.13.0.el7_4.x86_64.rpm

Red Hat Enterprise Linux Client Optional (v. 7):

noarch:
java-1.7.0-openjdk-javadoc-1.7.0.171-2.6.13.0.el7_4.noarch.rpm

x86_64:
java-1.7.0-openjdk-accessibility-1.7.0.171-2.6.13.0.el7_4.x86_64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.171-2.6.13.0.el7_4.x86_64.rpm
java-1.7.0-openjdk-demo-1.7.0.171-2.6.13.0.el7_4.x86_64.rpm
java-1.7.0-openjdk-devel-1.7.0.171-2.6.13.0.el7_4.x86_64.rpm
java-1.7.0-openjdk-src-1.7.0.171-2.6.13.0.el7_4.x86_64.rpm

Red Hat Enterprise Linux ComputeNode (v. 7):

Source:
java-1.7.0-openjdk-1.7.0.171-2.6.13.0.el7_4.src.rpm

x86_64:
java-1.7.0-openjdk-1.7.0.171-2.6.13.0.el7_4.x86_64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.171-2.6.13.0.el7_4.x86_64.rpm
java-1.7.0-openjdk-headless-1.7.0.171-2.6.13.0.el7_4.x86_64.rpm

Red Hat Enterprise Linux ComputeNode Optional (v. 7):

noarch:
java-1.7.0-openjdk-javadoc-1.7.0.171-2.6.13.0.el7_4.noarch.rpm

Red Hat Enterprise Linux Server (v. 7):

Source:
java-1.7.0-openjdk-1.7.0.171-2.6.13.0.el7_4.src.rpm

ppc64:
java-1.7.0-openjdk-1.7.0.171-2.6.13.0.el7_4.ppc64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.171-2.6.13.0.el7_4.ppc64.rpm
java-1.7.0-openjdk-devel-1.7.0.171-2.6.13.0.el7_4.ppc64.rpm
java-1.7.0-openjdk-headless-1.7.0.171-2.6.13.0.el7_4.ppc64.rpm

ppc64le:
java-1.7.0-openjdk-1.7.0.171-2.6.13.0.el7_4.ppc64le.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.171-2.6.13.0.el7_4.ppc64le.rpm
java-1.7.0-openjdk-devel-1.7.0.171-2.6.13.0.el7_4.ppc64le.rpm
java-1.7.0-openjdk-headless-1.7.0.171-2.6.13.0.el7_4.ppc64le.rpm

s390x:
java-1.7.0-openjdk-1.7.0.171-2.6.13.0.el7_4.s390x.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.171-2.6.13.0.el7_4.s390x.rpm
java-1.7.0-openjdk-devel-1.7.0.171-2.6.13.0.el7_4.s390x.rpm
java-1.7.0-openjdk-headless-1.7.0.171-2.6.13.0.el7_4.s390x.rpm

x86_64:
java-1.7.0-openjdk-1.7.0.171-2.6.13.0.el7_4.x86_64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.171-2.6.13.0.el7_4.x86_64.rpm
java-1.7.0-openjdk-devel-1.7.0.171-2.6.13.0.el7_4.x86_64.rpm
java-1.7.0-openjdk-headless-1.7.0.171-2.6.13.0.el7_4.x86_64.rpm

Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7):

Source:
java-1.7.0-openjdk-1.7.0.171-2.6.13.0.el7_4.src.rpm

aarch64:
java-1.7.0-openjdk-1.7.0.171-2.6.13.0.el7_4.aarch64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.171-2.6.13.0.el7_4.aarch64.rpm
java-1.7.0-openjdk-devel-1.7.0.171-2.6.13.0.el7_4.aarch64.rpm
java-1.7.0-openjdk-headless-1.7.0.171-2.6.13.0.el7_4.aarch64.rpm

Red Hat Enterprise Linux Server Optional (v. 7):

noarch:
java-1.7.0-openjdk-javadoc-1.7.0.171-2.6.13.0.el7_4.noarch.rpm

ppc64:
java-1.7.0-openjdk-accessibility-1.7.0.171-2.6.13.0.el7_4.ppc64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.171-2.6.13.0.el7_4.ppc64.rpm
java-1.7.0-openjdk-demo-1.7.0.171-2.6.13.0.el7_4.ppc64.rpm
java-1.7.0-openjdk-src-1.7.0.171-2.6.13.0.el7_4.ppc64.rpm

ppc64le:
java-1.7.0-openjdk-accessibility-1.7.0.171-2.6.13.0.el7_4.ppc64le.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.171-2.6.13.0.el7_4.ppc64le.rpm
java-1.7.0-openjdk-demo-1.7.0.171-2.6.13.0.el7_4.ppc64le.rpm
java-1.7.0-openjdk-src-1.7.0.171-2.6.13.0.el7_4.ppc64le.rpm

s390x:
java-1.7.0-openjdk-accessibility-1.7.0.171-2.6.13.0.el7_4.s390x.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.171-2.6.13.0.el7_4.s390x.rpm
java-1.7.0-openjdk-demo-1.7.0.171-2.6.13.0.el7_4.s390x.rpm
java-1.7.0-openjdk-src-1.7.0.171-2.6.13.0.el7_4.s390x.rpm

Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7):

aarch64:
java-1.7.0-openjdk-accessibility-1.7.0.171-2.6.13.0.el7_4.aarch64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.171-2.6.13.0.el7_4.aarch64.rpm
java-1.7.0-openjdk-demo-1.7.0.171-2.6.13.0.el7_4.aarch64.rpm
java-1.7.0-openjdk-src-1.7.0.171-2.6.13.0.el7_4.aarch64.rpm

noarch:
java-1.7.0-openjdk-javadoc-1.7.0.171-2.6.13.0.el7_4.noarch.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
java-1.7.0-openjdk-1.7.0.171-2.6.13.0.el7_4.src.rpm

Red Hat Enterprise Linux Workstation Optional (v. 7):

noarch:
java-1.7.0-openjdk-javadoc-1.7.0.171-2.6.13.0.el7_4.noarch.rpm

These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2018-2579
https://access.redhat.com/security/cve/CVE-2018-2588
https://access.redhat.com/security/cve/CVE-2018-2599
https://access.redhat.com/security/cve/CVE-2018-2602
https://access.redhat.com/security/cve/CVE-2018-2603
https://access.redhat.com/security/cve/CVE-2018-2618
https://access.redhat.com/security/cve/CVE-2018-2629
https://access.redhat.com/security/cve/CVE-2018-2633
https://access.redhat.com/security/cve/CVE-2018-2634
https://access.redhat.com/security/cve/CVE-2018-2637
https://access.redhat.com/security/cve/CVE-2018-2641
https://access.redhat.com/security/cve/CVE-2018-2663
https://access.redhat.com/security/cve/CVE-2018-2677
https://access.redhat.com/security/cve/CVE-2018-2678
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

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