| Name | CVE-2020-28491 |
| 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. |
| Source | CVE (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 severity | medium |
| Debian Bugs | 983664 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| jackson-dataformat-cbor (PTS) | stretch | 2.7.8-1 | vulnerable |
| bullseye, sid, buster | 2.7.8-3 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| jackson-dataformat-cbor | source | (unstable) | (unfixed) | 983664 |
[bullseye] - jackson-dataformat-cbor <no-dsa> (Minor issue)
[buster] - jackson-dataformat-cbor <no-dsa> (Minor issue)
[stretch] - jackson-dataformat-cbor <no-dsa> (Minor issue)
https://people.debian.org/~abhijith/CVE-2020-28491.txt (stretch fix)
https://github.com/FasterXML/jackson-dataformats-binary/commit/de072d314af8f5f269c8abec6930652af67bc8e6
https://github.com/FasterXML/jackson-dataformats-binary/issues/186