{"id":"MGASA-2020-0458","summary":"Updated bitcoin packages fix security vulnerabilities","details":"Multiple vulnerabilities have been discovered in Bitcoin.\n\nIn Bitcoin Core 0.18.0, bitcoin-qt stores wallet.dat data unencrypted\nin memory. Upon a crash, it may dump a core file. If a user were to\nmishandle a core file, an attacker can reconstruct the user's\nwallet.dat file, including their private keys, via a grep \"6231 0500\"\ncommand (CVE-2019-15947).\n\nBitcoin Core 0.20.0 allows remote denial of service (CVE-2020-14198).\n","modified":"2026-04-16T04:41:49.984367941Z","published":"2020-12-17T13:10:41Z","upstream":["CVE-2019-15947","CVE-2020-14198"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2020-0458.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=27731"},{"type":"WEB","url":"https://security.gentoo.org/glsa/202009-18"}],"affected":[{"package":{"name":"bitcoin","ecosystem":"Mageia:7","purl":"pkg:rpm/mageia/bitcoin?arch=source&distro=mageia-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.20.1-1.mga7"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2020-0458.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}