CVE Vulnerabilities

CVE-2021-32823

Published: Jun 24, 2021 | Modified: Oct 25, 2022
CVSS 3.x
3.7
LOW
Source:
NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS 2.x
4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM

In the bindata RubyGem before version 2.4.10 there is a potential denial-of-service vulnerability. In affected versions it is very slow for certain classes in BinData to be created. For example BinData::Bit100000, BinData::Bit100001, BinData::Bit100002, BinData::Bit. In combination with <user_input>.constantize there is a potential for a CPU-based DoS. In version 2.4.10 bindata improved the creation time of Bits and Integers.

Affected Software

Name Vendor Start Version End Version
Bindata Bindata_project * 2.4.10 (excluding)
Ruby-bindata Ubuntu bionic *
Ruby-bindata Ubuntu groovy *
Ruby-bindata Ubuntu hirsute *
Ruby-bindata Ubuntu impish *
Ruby-bindata Ubuntu kinetic *
Ruby-bindata Ubuntu lunar *
Ruby-bindata Ubuntu mantic *
Ruby-bindata Ubuntu trusty *
Ruby-bindata Ubuntu xenial *

References