{"id":"CVE-2012-2146","aliases":["PYSEC-2012-13"],"url":"https://o3.security/vulnerability/CVE-2012-2146","summary":"Elixir can leak information due to weak use of crypto","details":"Elixir prior to and including 0.7.1 uses Blowfish in CFB mode without constructing a unique initialization vector (IV), which makes it easier for context-dependent users to obtain sensitive information and decrypt the database. A patch has been [attached](https://sochotni.fedorapeople.org/python-elixir-aes-encryption-addition.patch) to the initial advisory to mitigate this vulnerability.","published":"2022-05-17T05:25:05Z","modified":"2024-09-20T17:08:55.896518Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"elixir","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2012-2146"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=810013"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/elixir/PYSEC-2012-13.yaml"},{"type":"WEB","url":"http://elixir.ematia.de/trac/ticket/119"},{"type":"WEB","url":"http://groups.google.com/group/sqlelixir/browse_thread/thread/efc16227514cffa?pli=1"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2012/04/27/8"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2012/04/28/2"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2012/04/29/1"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2024-09-20T17:08:55.896518Z"}}