Security Bulletin: Vulnerabilities in Node.js affect IBM App Connect Enterprise and IBM Integration Bus (CVE-2020-8252)

Summary

IBM App Connect Enterprise and IBM Integration Bus ship with Node.js for which vulnerabilities were reported and have been addressed. Vulnerability details are listed below.

Vulnerability Details

CVEID:CVE-2020-8252
**DESCRIPTION:**Node.js is vulnerable to a buffer overflow, caused by improper bounds checking by the libuv’s fs.realpath.native. By sending an overly long argument, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause a denial of service.
CVSS Base score: 7.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/188593 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)

Affected Products and Versions

IBM Integration Bus V10.0.0 - V10.0.0.22

IBM App connect Enterprise V11 , V11.0.0.0 - V11.0.0.10

Remediation/Fixes

Product

|

VRMF

| APAR |

Remediation / Fix

—|—|—|—
IBM App Connect Enterprise | V11.0.0.0-V11.0.0.10 | IT35155 |

The APAR is available in fix pack 11.0.0.11

11.0.0.11

IBM Integration Bus | V10.0.0.0 - V10.0.0.22 | IT35155 |

Interim fix for APAR IT35155 available on IBM Fix Central.

Workarounds and Mitigations

None