CVE-2020-5423

published 2020-12-02

CVE-2020-5423: CAPI (Cloud Controller) versions prior to 1.101.0 are vulnerable to a denial-of-service attack in which an unauthenticated malicious attacker can send…

Priority P3 39 high 7.5 CVSS 3.1

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

CAPI (Cloud Controller) versions prior to 1.101.0 are vulnerable to a denial-of-service attack in which an unauthenticated malicious attacker can send specially-crafted YAML files to certain endpoints, causing the YAML parser to consume excessive CPU and RAM.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
cloud_foundry	capi	>= All < 1.101.0	1.101.0
cloud_foundry	cf_deployment	>= All < 15.0.0	15.0.0
cloudfoundry	capi-release	< 1.101.0	1.101.0
cloudfoundry	cf-deployment	< 15.0.0	15.0.0

CVSS provenance

nvd v3.1 7.5 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

nvd v3.0 7.5 HIGH CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

nvd v2.0 7.8 HIGH AV:N/AC:L/Au:N/C:N/I:N/A:C

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CWE-400