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IBMDED9B2E977ED5423B56F297400C7B7F6D5A907F9A23E306C8A19CEBBB0E3DCB4

HistoryJun 29, 2022 - 2:18 a.m.

Security Bulletin: IBM Watson Discovery for IBM Cloud Pak for Data affected by vulnerability in LibTIFF

2022-06-2902:18:53

www.ibm.com

ibm watson discovery

ibm cloud pak for data

libtiff

heap-based buffer overflow

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.004

Percentile

74.2%

JSON

Summary

IBM Watson Discovery for IBM Cloud Pak for Data contains a vulnerable version of LibTIFF.

Vulnerability Details

CVEID:CVE-2020-19131
**DESCRIPTION:**LibTIFF is vulnerable to a denial of service, caused by a heap-based buffer overflow in the invertImage() function. By persuading a victim to open a specially crafted file, a remote attacker could exploit this vulnerability to cause a denial of service.
CVSS Base score: 5.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/208953 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)

Affected Products and Versions

Affected Product(s)	Version(s)
Watson Discovery	4.0.0-4.0.9

Remediation/Fixes

Upgrade to IBM Watson Discovery 4.5.0

<https://cloud.ibm.com/docs/discovery-data?topic=discovery-data-install>

Workarounds and Mitigations

None

Affected configurations

Vulners

Node

ibmwatson_discoveryMatch4.0.0

ibmwatson_discoveryMatch4.0.9

VendorProductVersionCPE
ibmwatson_discovery4.0.0cpe:2.3:a:ibm:watson_discovery:4.0.0:*:*:*:*:*:*:*
ibmwatson_discovery4.0.9cpe:2.3:a:ibm:watson_discovery:4.0.9:*:*:*:*:*:*:*