Security Bulletin: Multiple vulnerabilities present in IBM Answer Retrieval for Watson Discovery versions 2.13 and earlier

12 months ago

## Summary

This fix upgrades to node 18.18.0 and grpc 1.58.0.

## Vulnerability Details

** CVEID: **[CVE-2023-4785]()
** DESCRIPTION: **Google gRPC is vulnerable to a denial of service, caused by a lack of error handling in the TCP server on posix-compatible platforms. By initiating a significant number of connections with the server, a remote attacker could exploit this vulnerability to cause a denial of service.
CVSS Base score: 7.5
CVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/265913]() for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

** CVEID: **[CVE-2023-32558]()
** DESCRIPTION: **Node.js could allow a remote attacker to bypass security restrictions, caused by the use of the deprecated API process.binding(). By using a path traversal sequence, an attacker could exploit this vulnerability to bypass the permission model.
CVSS Base score: 7.5
CVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/262900]() for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)

** CVEID: **[CVE-2023-32003]()
** DESCRIPTION: **Node.js could allow a remote attacker to bypass security restrictions, caused by a missing getValidatedPath() check in the fs.mkdtemp() and fs.mkdtempSync() APIs. By using a path traversal attack, an attacker could exploit this vulnerability to bypass the permission model check and create an arbitrary directory.
CVSS Base score: 5.3
CVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/262904]() for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)

** CVEID: **[CVE-2023-32006]()
** DESCRIPTION: **Node.js could allow a remote attacker to bypass security restrictions, caused by the use of module.constructor.createRequire(). By sending a specially crafted request, an attacker could exploit this vulnerability to bypass the permission policy mechanism.
CVSS Base score: 5.3
CVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/262901]() for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)

** CVEID: **[CVE-2023-32559]()
** DESCRIPTION: **Node.js could allow a remote attacker to bypass security restrictions, caused by the use of the deprecated API process.binding(). By sending a specially crafted request, an attacker could exploit this vulnerability to bypass the permission policy mechanism.
CVSS Base score: 5.3
CVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/262902]() for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)

** CVEID: **[CVE-2023-32005]()
** DESCRIPTION: **Node.js could allow a remote attacker to obtain sensitive information, caused by the failure to restrict file stats through the fs.statfs API in the permission model. By using the –allow-fs-read flag with a non-* argument, an attacker could exploit this vulnerability to retrieve stats from files that they do not have explicit read access to.
CVSS Base score: 3.7
CVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/262903]() for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N)

** CVEID: **[CVE-2023-32002]()
** DESCRIPTION: **Node.js could allow a remote attacker to bypass security restrictions, caused by the use of Module._load(). By sending a specially crafted request, an attacker could exploit this vulnerability to bypass the permission policy mechanism.
CVSS Base score: 7.5
CVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/262896]() for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)

** CVEID: **[CVE-2023-32004]()
** DESCRIPTION: **Node.js could allow a remote attacker to bypass security restrictions, caused by the improper handling of Buffers in file system APIs within the experimental permission model. By specifying a path traversal sequence in a Buffer, an attacker could exploit this vulnerability to cause a path traversal bypass when verifying file permissions.
CVSS Base score: 7.5
CVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/262899]() for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)

## Affected Products and Versions

Affected Product(s)| Version(s)
—|—
ICP – IBM Answer Retrieval for Watson Discovery| All

## Remediation/Fixes

## Workarounds and Mitigations

N/A

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