Security restrictions bypass in Oracle Java SE and JRockit - CVE-2018-2800

 

Security restrictions bypass in Oracle Java SE and JRockit - CVE-2018-2800

Published: April 19, 2018


Vulnerability identifier: #VU11954
CSH Severity: Low
CVSS v4: 2.1 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2018-2800
CWE-ID: CWE-264
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote unauthenticated attacker to obtain potentially sensitive information and write arbitrary files on the target system.

The weakness exists in the Java SE, JRockit component of Oracle Java SE due to improper security restrictions. A remote attacker can trick the victim into opening a specially crafted file, update, insert or delete some of Java SE, JRockit accessible data and gain unauthorized read access to a subset of Java SE, JRockit accessible data.

Affected software

Oracle Java SE
JRockit
IBM Cognos Business Intelligence Server
Amazon Linux AMI
Debian Linux
Gentoo Linux
IBM AIX
Red Hat Enterprise Linux Workstation
Red Hat Enterprise Linux for Scientific Computing
Red Hat Enterprise Linux for Power
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux Desktop
Red Hat Enterprise Linux Server
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux EUS Compute Node
Ubuntu
Red Hat Satellite
IBM Tivoli System Automation Application Manager

openSUSE Leap
openjdk-7-jre-headless (Ubuntu package)
icedtea-7-jre-jamvm (Ubuntu package)
openjdk-7-jre-lib (Ubuntu package)
openjdk-7-jre (Ubuntu package)
openjdk-7-jre-zero (Ubuntu package)
openjdk-8-jre-jamvm (Ubuntu package)
openjdk-8-jre-zero (Ubuntu package)
openjdk-8-jre-headless (Ubuntu package)
openjdk-8-jre (Ubuntu package)
IBM Tivoli Netcool Configuration Manager
System Networking Switch Center (SNSC)

How to mitigate CVE-2018-2800

Install update from vendor's website.

openjdk-7-jre-headless (Ubuntu package) - update to 7u181-2.6.14-0ubuntu0.1
icedtea-7-jre-jamvm (Ubuntu package) - update to 7u181-2.6.14-0ubuntu0.1
openjdk-7-jre-lib (Ubuntu package) - update to 7u181-2.6.14-0ubuntu0.1
openjdk-7-jre (Ubuntu package) - update to 7u181-2.6.14-0ubuntu0.1
openjdk-7-jre-zero (Ubuntu package) - update to 7u181-2.6.14-0ubuntu0.1
openjdk-8-jre-jamvm (Ubuntu package) - update to 8u171-b11-0ubuntu0.16.04.1
openjdk-8-jre-zero (Ubuntu package) - addressed in versions 8u171-b11-0ubuntu0.16.04.1, 8u171-b11-0ubuntu0.17.10.1
openjdk-8-jre-headless (Ubuntu package) - addressed in versions 8u171-b11-0ubuntu0.16.04.1, 8u171-b11-0ubuntu0.17.10.1
openjdk-8-jre (Ubuntu package) - addressed in versions 8u171-b11-0ubuntu0.16.04.1, 8u171-b11-0ubuntu0.17.10.1
IBM Tivoli System Automation Application Manager - update to 4.1.0.1.0.8
IBM Tivoli Netcool Configuration Manager - addressed in versions 6.4.1.4.0.8, 6.4.2.6.0.1
System Networking Switch Center (SNSC) - update to 7.3.4

External References

Related Security Bulletins