cve.bz

CVE-2020-28491

7.5 highEPSS 3.1%

High (7.5). EPSS 3.1% chance of exploitation in the next 30 days. Fixed in com.fasterxml.jackson.dataformat:jackson-dataformat-cbor 2.11.4, 2.12.1.

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.

Severity

CVSS 3.1

7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
3.1% chance of exploitation in the next 30 days; higher than 87% of CVEs (scores of 2026-10-31)
CWE
CWE-770
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-xmc8-26q4-qjhxMavencom.fasterxml.jackson.dataformat:jackson-dataformat-cbor>=2.8.0rc1 <2.11.42.11.4
GHSA-xmc8-26q4-qjhxMavencom.fasterxml.jackson.dataformat:jackson-dataformat-cbor>=2.12.0rc1 <2.12.12.12.1

References

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