PT-2020-18147 · Ibm · Datapower Gateway

William Söderberg · Published 2020-09-21 · Updated 2020-09-24 · CVE-2020-4581

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions IBM DataPower Gateway versions 2018.4.1.0 through 2018.4.1.12

Description The issue allows a remote attacker to cause a denial of service by sending a chunked transfer-encoding HTTP/2 request.

Recommendations For versions 2018.4.1.0 through 2018.4.1.12, update to a version that includes a fix for this issue to prevent denial of service attacks.

Fix

Related Identifiers

CVE-2020-4581

Affected Products

Datapower Gateway

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2020-4581 · Security Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/184441 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-4581 · Vendor Advisory
• https://ibm.com/support/pages/node/6334707 · Vendor Advisory