{"id":"MGASA-2020-0452","summary":"Updated oniguruma packages fix security vulnerability","details":"In Oniguruma, an attacker able to supply a regular expression for compilation\nmay be able to overflow a buffer by one byte in concat_opt_exact_str in\nsrc/regcomp.c (CVE-2020-26159).\n","modified":"2026-01-31T22:05:13.872825Z","published":"2020-12-08T10:40:32Z","related":["CVE-2020-26159"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2020-0452.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=27387"},{"type":"REPORT","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/ZFUJY7BUIFBTZ3IUHVHCID4JYCRDGKPS/"},{"type":"REPORT","url":"https://www.debian.org/lts/security/2020/dla-2431"},{"type":"REPORT","url":"https://www.openwall.com/lists/oss-security/2020/09/30/7"}],"affected":[{"package":{"name":"oniguruma","ecosystem":"Mageia:7","purl":"pkg:rpm/mageia/oniguruma?arch=source&distro=mageia-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.9.4-1.1.mga7"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2020-0452.json"}}],"schema_version":"1.7.3","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}