high
8.4
CWE
119
Advisory Published
Updated

CVE-2019-4154: Buffer Overflow

First published: Mon Jul 01 2019(Updated: )

IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, and 11.1 is vulnerable to a buffer overflow, which could allow an authenticated local attacker to execute arbitrary code on the system as root. IBM X-Force ID: 158519.

Credit: psirt@us.ibm.com

Affected SoftwareAffected VersionHow to fix
IBM DB2 Universal Database=9.7.0.0
IBM DB2 Universal Database=9.7.0.1
IBM DB2 Universal Database=9.7.0.2
IBM DB2 Universal Database=9.7.0.3
IBM DB2 Universal Database=9.7.0.4
IBM DB2 Universal Database=9.7.0.5
IBM DB2 Universal Database=9.7.0.6
IBM DB2 Universal Database=9.7.0.7
IBM DB2 Universal Database=9.7.0.8
IBM DB2 Universal Database=9.7.0.9
IBM DB2 Universal Database=9.7.0.10
IBM DB2 Universal Database=9.7.0.11
IBM DB2 Universal Database=10.1.0.0
IBM DB2 Universal Database=10.1.0.1
IBM DB2 Universal Database=10.1.0.2
IBM DB2 Universal Database=10.1.0.3
IBM DB2 Universal Database=10.1.0.4
IBM DB2 Universal Database=10.1.0.5
IBM DB2 Universal Database=10.1.0.6
IBM DB2 Universal Database=10.5.0.0
IBM DB2 Universal Database=10.5.0.1
IBM DB2 Universal Database=10.5.0.2
IBM DB2 Universal Database=10.5.0.3
IBM DB2 Universal Database=10.5.0.4
IBM DB2 Universal Database=10.5.0.5
IBM DB2 Universal Database=10.5.0.6
IBM DB2 Universal Database=10.5.0.7
IBM DB2 Universal Database=10.5.0.8
IBM DB2 Universal Database=10.5.0.9
IBM DB2 Universal Database=10.5.0.10
IBM DB2 Universal Database=11.1.0.0
IBM DB2 Universal Database=11.1.1.1
IBM DB2 Universal Database=11.1.2.2
IBM DB2 Universal Database=11.1.3.3
IBM DB2 Universal Database=11.1.4.4
HPE HP-UX
IBM AIX
Linux Kernel
Oracle Solaris and Zettabyte File System (ZFS)

Remedy

https://www.ibm.com/support/docview.wss?uid=ibm10880737

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2019-4154?

    CVE-2019-4154 is classified as a critical vulnerability due to its potential to allow an authenticated local attacker to execute arbitrary code as root.

  • How do I fix CVE-2019-4154?

    To fix CVE-2019-4154, users should update their IBM DB2 installations to the latest patched version provided by IBM.

  • What versions of IBM DB2 are affected by CVE-2019-4154?

    CVE-2019-4154 affects IBM DB2 versions 9.7, 10.1, 10.5, and 11.1.

  • What kind of attack can CVE-2019-4154 allow?

    CVE-2019-4154 can allow an authenticated local attacker to execute arbitrary code on the system, potentially compromising system integrity.

  • Is user authentication required to exploit CVE-2019-4154?

    Yes, an attacker must be authenticated locally to exploit CVE-2019-4154.

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