CVE-2020-28491

NameCVE-2020-28491
DescriptionThis 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium
Debian Bugs983664

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
jackson-dataformat-cbor (PTS)stretch2.7.8-1vulnerable
bullseye, sid, buster2.7.8-3vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
jackson-dataformat-cborsource(unstable)(unfixed)983664

Notes

[buster] - jackson-dataformat-cbor <no-dsa> (Minor issue)
https://github.com/FasterXML/jackson-dataformats-binary/commit/de072d314af8f5f269c8abec6930652af67bc8e6
https://github.com/FasterXML/jackson-dataformats-binary/issues/186

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