{"id":"CVE-2012-4464","published":"2013-04-25T23:00:00Z","modified":"2024-08-06T20:35:09Z","title":"Ruby 1.9.3 before patchlevel 286 and 2.0 before revision r37068 allows context-dependent attackers to bypass…","vendor":null,"product":null,"tier":"tail","description":{"text":"Ruby 1.9.3 before patchlevel 286 and 2.0 before revision r37068 allows context-dependent attackers to bypass safe-level restrictions and modify untainted strings via the (1) exc_to_s or (2) name_err_to_s API function, which marks the string as tainted, a different vulnerability than CVE-2012-4466.  NOTE: this issue might exist because of a CVE-2011-1005 regression.","provenance":"source","from":"CVE.org"},"cvss":null,"epss":{"score":0.0218,"percentile":0.82287,"provenance":"source"},"cwes":[],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=862598","tags":["x_refsource_CONFIRM"]},{"url":"http://www.openwall.com/lists/oss-security/2012/10/02/4","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://www.openwall.com/lists/oss-security/2012/10/03/9","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2012-October/089554.html","tags":["vendor-advisory","x_refsource_FEDORA"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2012-October/089887.html","tags":["vendor-advisory","x_refsource_FEDORA"]},{"url":"http://www.ruby-lang.org/en/news/2012/10/12/cve-2012-4464-cve-2012-4466/","tags":["x_refsource_CONFIRM"]},{"url":"http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=37068","tags":["x_refsource_MISC"]}],"priority":{"score":16.5,"factors":[{"name":"EPSS percentile","points":16.46}]},"euvd":{"id":"EUVD-2012-4393","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-cve-2011-1005-family-cve-2011-1005","parents":[{"from":"CVE-2011-1005","to":"CVE-2012-4464","relation":"regression","confidence":"high","kind":"lineage","evidence":[{"kind":"text","provenance":"source","relation":"regression","quote":"NOTE: this issue might exist because of a CVE-2011-1005 regression.","from":"CVE.org","in":"CVE-2012-4464"}]}]}}