Security restrictions bypass in Oracle products - CVE-2018-2795

Vulnerability identifier: #VU11949

CSH Severity: Low

CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]

CVE-ID: CVE-2018-2795

CWE-ID: CWE-264

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote unauthenticated attacker to cause DoS condition on the target system.

The weakness exists in the Java SE, Java SE Embedded, JRockit component of Oracle Java SE due to improper security restrictions. A remote attacker can partially cause the service to crash.

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

Cognos Insight
openSUSE Leap
openjdk-7-jre-headless (Ubuntu package)
openjdk-7-jre-zero (Ubuntu package)
icedtea-7-jre-jamvm (Ubuntu package)
openjdk-7-jre-lib (Ubuntu package)
openjdk-7-jre (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)
System Networking Switch Center (SNSC)

Install update from vendor's website.

openjdk-7-jre-headless (Ubuntu package) - update to 7u181-2.6.14-0ubuntu0.1
openjdk-7-jre-zero (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-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
System Networking Switch Center (SNSC) - update to 7.3.4

• http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html

• Multiple vulnerabilities in Oracle Java SE
• Red Hat update for Oracle Java SE
• Red Hat update for Oracle Java SE
• Red Hat update for Oracle Java SE
• Red Hat update for Oracle Java SE
• Red Hat update for Oracle Java SE
• Red Hat update for Oracle Java SE
• Red Hat update for Oracle Java SE
• Red Hat update for Oracle Java SE
• Amazon Linux AMI update for java-1.8.0-openjdk
• Debian update for openjdk-8
• Red Hat update for Oracle Java SE
• Red Hat update for Oracle Java SE
• Amazon Linux AMI update for java-1.7.0-openjdk
• Red Hat update for Oracle Java SE
• Red Hat update for Oracle Java SE
• Red Hat update for Oracle Java SE
• Red Hat update for Oracle Java SE
• Debian update for openjdk-7
• Multiple vulnerabilities in IBM AIX
• OpenSUSE Linux update for java-1
• OpenSUSE Linux update for java-1
• Red Hat update for java-se
• Red Hat update for java-se
• Multiple vulnerabilities in IBM Cognos Insight
• Multiple vulnerabilities in IBM Cognos Business Intelligence Server
• Gentoo update for Oracle JDK/JRE
• Multiple vulnerabilities in IBM System Networking Switch Center (SNSC)
• Ubuntu update for openjdk-7
• Ubuntu update for openjdk-8