Source: ruby-bindata Version: 2.4.8-1 Severity: important Tags: security upstream X-Debbugs-Cc: car...@debian.org, Debian Security Team <t...@security.debian.org>
Hi, The following vulnerability was published for ruby-bindata. CVE-2021-32823[0]: | 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<N>. 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. If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2021-32823 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32823 [1] https://github.com/dmendel/bindata/commit/d99f050b88337559be2cb35906c1f8da49531323 [2] https://github.com/dmendel/bindata/blob/v2.4.10/ChangeLog.rdoc#version-2410-2021-05-18- Please adjust the affected versions in the BTS as needed. Regards, Salvatore