{"id":"MGASA-2013-0277","summary":"Updated python-OpenSSL package fixes security vulnerability","details":"The string formatting of subjectAltName X509Extension instances in\npyOpenSSL before 0.13.1 incorrectly truncated fields of the name when\nencountering a null byte, possibly allowing man-in-the-middle attacks\nthrough certificate spoofing (CVE-2013-4314).\n","modified":"2026-04-16T06:23:35.315084065Z","published":"2013-09-13T20:16:05Z","upstream":["CVE-2013-4314"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2013-0277.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=11206"},{"type":"WEB","url":"https://mail.python.org/pipermail/pyopenssl-users/2013-September/000478.html"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1005325"}],"affected":[{"package":{"name":"python-OpenSSL","ecosystem":"Mageia:2","purl":"pkg:rpm/mageia/python-OpenSSL?arch=source&distro=mageia-2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.12-1.1.mga2"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2013-0277.json"}},{"package":{"name":"python-OpenSSL","ecosystem":"Mageia:3","purl":"pkg:rpm/mageia/python-OpenSSL?arch=source&distro=mageia-3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.13-2.1.mga3"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2013-0277.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}