{"id":"MGASA-2014-0167","aliases":[],"status":"published","title":"Updated perl-Authen-Captcha package uses randomly generated filenames","description":"An issue in previous versions of perl-Authen-Captcha is that the generated \npublic string (file name of the picture) for the captcha is merely a \nchecksum of the secret string. It is trivial to break such short strings \neven using google instead of a rainbow table.\n\nThis new version of perl-Authen-Captcha fixes the problem by producing a \nrandom filename for the captcha.","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2014-04-09T05:30:35Z","modified":"2026-04-16T04:28:19Z","fixes":[{"ecosystem":"Mageia:3","package":"perl-Authen-Captcha","fixed_in":["1.24.0-1.mga3"],"sources":["osv"]},{"ecosystem":"Mageia:4","package":"perl-Authen-Captcha","fixed_in":["1.24.0-1.mga4"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Mageia:3","package":"perl-Authen-Captcha","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.24.0-1.mga3"}]}]},{"source":"osv","ecosystem":"Mageia:4","package":"perl-Authen-Captcha","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.24.0-1.mga4"}]}]}],"references":[{"url":"https://advisories.mageia.org/MGASA-2014-0167.html","tags":["advisory"]},{"url":"https://lists.fedoraproject.org/pipermail/package-announce/2014-April/131155.html","tags":["web"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=13165","tags":["report"]}],"sources":{"osv":[{"id":"MGASA-2014-0167","title":"Updated perl-Authen-Captcha package uses randomly generated filenames","description":"An issue in previous versions of perl-Authen-Captcha is that the generated \npublic string (file name of the picture) for the captcha is merely a \nchecksum of the secret string. It is trivial to break such short strings \neven using google instead of a rainbow table.\n\nThis new version of perl-Authen-Captcha fixes the problem by producing a \nrandom filename for the captcha.\n","status":"published","published":"2014-04-09T05:30:35Z","modified":"2026-04-16T04:28:19.343658Z","updated_at":"2026-11-02T15:49:39.121227Z"}]}}