{"id":"MGASA-2021-0051","summary":"Updated blosc packages fix a security vulnerability","details":"A heap-based buffer overflow vulnerability was found in the blosc library.\nDepending on how the library is used, if there is a lack of space to write\ncompressed data, an attacker might exploit this flaw to crash the program or\npotentially execute arbitrary code (CVE-2020-29367).\n","modified":"2026-04-16T04:40:35.823038237Z","published":"2021-01-22T23:50:14Z","upstream":["CVE-2020-29367"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2021-0051.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=27953"},{"type":"WEB","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/VPTII3AXCRZZGBCOLCFY7HQI24L2PGVQ/"}],"affected":[{"package":{"name":"blosc","ecosystem":"Mageia:7","purl":"pkg:rpm/mageia/blosc?arch=source&distro=mageia-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.1-1.mga7"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2021-0051.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}