medium
5.8
CWE
125
Advisory Published
CVE Published
CVE Published
Updated

CVE-2019-2977

First published: Fri Oct 11 2019(Updated: )

An out of bounds access flaw was found in the optimized implementation of String indexof() method for x86 platform in the Hotspot component of OpenJDK. This could cause Java Virtual Machine to crash or disclose limited information about the memory content.

Credit: secalert_us@oracle.com secalert_us@oracle.com

Affected SoftwareAffected VersionHow to fix
redhat/java<11-openjdk-1:11.0.5.10-0.el7_7
11-openjdk-1:11.0.5.10-0.el7_7
redhat/java<11-openjdk-1:11.0.5.10-0.el8_0
11-openjdk-1:11.0.5.10-0.el8_0
Oracle JDK=11.0.4
Oracle JDK=13.0.0
Oracle JRE=11.0.4
Oracle JRE=13.0.0
Netapp Active Iq Unified Manager Windows>=7.3
Netapp Active Iq Unified Manager Vmware Vsphere>=9.5
NetApp E-Series SANtricity OS Controller>=11.0.0<=11.50.2
Netapp E-series Santricity Storage Manager
Netapp E-series Santricity Unified Manager
Netapp E-series Santricity Web Services Proxy
NetApp OnCommand Workflow Automation
Netapp Snapmanager Oracle
Netapp Snapmanager Sap
Debian Debian Linux=10.0
IBM Engineering Requirements Quality Assistant On-Premises<=All
debian/openjdk-11
11.0.24+8-2~deb11u1
11.0.25~5ea-1

Remedy

http://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the vulnerability ID for this Oracle Java SE vulnerability?

    The vulnerability ID for this Oracle Java SE vulnerability is CVE-2019-2977.

  • What component of Oracle Java SE is affected by this vulnerability?

    This vulnerability affects the Hotspot component of Oracle Java SE.

  • What versions of Java SE are affected by this vulnerability?

    Java SE versions 11.0.4 and 13 are affected by this vulnerability.

  • How can an attacker exploit this vulnerability?

    An unauthenticated attacker with network access via multiple protocols can exploit this vulnerability.

  • What is the severity of CVE-2019-2977?

    The severity of CVE-2019-2977 is medium (4).

  • Where can I find more information about this vulnerability?

    You can find more information about this vulnerability at the following references: [Oracle Security Alerts - CPUOct2019](https://www.oracle.com/security-alerts/cpuoct2019.html#AppendixJAVA) and [Red Hat Security Advisory - RHSA-2019:3127](https://access.redhat.com/errata/RHSA-2019:3127).

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