CVE-2020-28491
Denial of Service (DoS) in Jackson Dataformat CBOR
7.5
HIGH
CVSS 3.1
EPSS 0.32%
Description
This affects the package com.fasterxml.jackson.dataformat:jackson-dataformat-cbor from 0 and before 2.11.4, from 2.12.0-rc1 and before 2.12.1. Unchecked allocation of byte buffer can cause a java.lang.OutOfMemoryError exception.
How to fix CVE-2020-28491
To remediate CVE-2020-28491, upgrade the affected package to a fixed version below.
- —no fix listed
- —upgrade to 2.11.4 or later
Is CVE-2020-28491 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0
- >= 2.8.0rc1, < 2.11.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |