{"id":"OESA-2021-1287","summary":"libmaxminddb security update","details":"The libmaxminddb library provides a C library for reading MaxMind DB files, including the GeoIP2 databases from MaxMind. This is a custom binary format designed to facilitate fast lookups of IP addresses while allowing for great flexibility in the type of data associated with an address.\r\n\r\nSecurity Fix(es):\r\n\r\nlibmaxminddb before 1.4.3 has a heap-based buffer over-read in dump_entry_data_list in maxminddb.c.(CVE-2020-28241)","modified":"2026-03-11T06:01:57.220013Z","published":"2021-07-31T11:03:05Z","upstream":["CVE-2020-28241"],"database_specific":{"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1287"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-28241"}],"affected":[{"package":{"name":"libmaxminddb","ecosystem":"openEuler:20.03-LTS-SP1","purl":"pkg:rpm/openEuler/libmaxminddb&distro=openEuler-20.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.0-8.oe1"}]}],"ecosystem_specific":{"x86_64":["libmaxminddb-1.2.0-8.oe1.x86_64.rpm","libmaxminddb-help-1.2.0-8.oe1.x86_64.rpm","libmaxminddb-devel-1.2.0-8.oe1.x86_64.rpm","libmaxminddb-debuginfo-1.2.0-8.oe1.x86_64.rpm","libmaxminddb-debugsource-1.2.0-8.oe1.x86_64.rpm"],"aarch64":["libmaxminddb-devel-1.2.0-8.oe1.aarch64.rpm","libmaxminddb-help-1.2.0-8.oe1.aarch64.rpm","libmaxminddb-1.2.0-8.oe1.aarch64.rpm","libmaxminddb-debugsource-1.2.0-8.oe1.aarch64.rpm","libmaxminddb-debuginfo-1.2.0-8.oe1.aarch64.rpm"],"src":["libmaxminddb-1.2.0-8.oe1.src.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2021-1287.json"}},{"package":{"name":"libmaxminddb","ecosystem":"openEuler:20.03-LTS-SP2","purl":"pkg:rpm/openEuler/libmaxminddb&distro=openEuler-20.03-LTS-SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.0-8.oe1"}]}],"ecosystem_specific":{"x86_64":["libmaxminddb-help-1.2.0-8.oe1.x86_64.rpm","libmaxminddb-debuginfo-1.2.0-8.oe1.x86_64.rpm","libmaxminddb-1.2.0-8.oe1.x86_64.rpm","libmaxminddb-devel-1.2.0-8.oe1.x86_64.rpm","libmaxminddb-debugsource-1.2.0-8.oe1.x86_64.rpm"],"aarch64":["libmaxminddb-devel-1.2.0-8.oe1.aarch64.rpm","libmaxminddb-help-1.2.0-8.oe1.aarch64.rpm","libmaxminddb-debuginfo-1.2.0-8.oe1.aarch64.rpm","libmaxminddb-1.2.0-8.oe1.aarch64.rpm","libmaxminddb-debugsource-1.2.0-8.oe1.aarch64.rpm"],"src":["libmaxminddb-1.2.0-8.oe1.src.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2021-1287.json"}}],"schema_version":"1.7.5"}