High severity · published Feb 18, 2021
CVE-2020-28491
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
7.5
CVSS
3.1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.1% · higher than 88% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WS
WebLogic Server · Oracle
12.2.1.3.0; 12.2.1.4.0; 14.1.1.0.0 · source: NVD
JA
Jackson-dataformats-binary · Fasterxml
before 2.11.4; after 2.12.0 before 2.12.1; 2.12.0; 2.12.0; 2.12.0 · source: NVD
QU
Quarkus · Quarkus
before 2.0.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-28491
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-28491
Patch
https://github.com/FasterXML/jackson-dataformats-binary/commit/de072d314af8f5f269c8abec6930652af67bc8e6
Issue Tracking
https://github.com/FasterXML/jackson-dataformats-binary/issues/186
Patch
https://snyk.io/vuln/SNYK-JAVA-COMFASTERXMLJACKSONDATAFORMAT-1047329
Patch
https://www.oracle.com/security-alerts/cpujul2022.html
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