CVE-2019-2422

Impact:
Moderate
Public Date:
2019-01-15
CWE:
CWE-200
Bugzilla:
1665945: CVE-2019-2422 OpenJDK: memory disclosure in FileChannelImpl (Libraries, 8206290)

The MITRE CVE dictionary describes this issue as:

Vulnerability in the Java SE component of Oracle Java SE (subcomponent: Libraries). Supported versions that are affected are Java SE: 7u201, 8u192 and 11.0.1; Java SE Embedded: 8u191. 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 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 (in Java SE 8), 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). CVSS 3.0 Base Score 3.1 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N).

Find out more about CVE-2019-2422 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v3 metrics

CVSS3 Base Score 3.1
CVSS3 Base Metrics CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Low
Integrity Impact None
Availability Impact None

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux Supplementary (v. 7) (java-1.8.0-ibm) RHSA-2019:0472 2019-03-08
Red Hat Enterprise Linux Supplementary (v. 6) (java-1.8.0-ibm) RHSA-2019:0469 2019-03-06
Red Hat Enterprise Linux 6 (java-1.7.0-openjdk) RHSA-2019:0462 2019-03-05
Red Hat Enterprise Linux Supplementary (v. 6) (java-1.7.1-ibm) RHSA-2019:0474 2019-03-07
Red Hat Enterprise Linux Supplementary (v. 7) (java-1.7.1-ibm) RHSA-2019:0473 2019-03-08
Red Hat Enterprise Linux 8 (java-1.8.0-ibm) RHSA-2019:1238 2019-05-16
Red Hat Enterprise Linux 7 (java-1.7.0-openjdk) RHSA-2019:0464 2019-03-05
Red Hat Satellite 5.8 (RHEL v.6) (java-1.8.0-ibm) RHSA-2019:0640 2019-03-25
Red Hat Enterprise Linux 7 (java-1.8.0-openjdk) RHSA-2019:0435 2019-02-28
Red Hat Enterprise Linux 7 (java-11-openjdk) RHSA-2019:0436 2019-02-28
Red Hat Enterprise Linux 6 (java-1.8.0-openjdk) RHSA-2019:0416 2019-02-26

Affected Packages State

Platform Package State
Red Hat Enterprise Linux 8 java-11-openjdk Not affected
Red Hat Enterprise Linux 8 java-1.8.0-openjdk Not affected
Last Modified

CVE description copyright © 2017, The MITRE Corporation