{"schema_version":"1.7.2","id":"OESA-2022-1632","modified":"2022-05-11T11:03:44Z","published":"2022-05-11T11:03:44Z","upstream":["CVE-2022-28805","CVE-2021-44647"],"summary":"lua security update","details":"Lua is a powerful, efficient, lightweight, embeddable scripting language. It supports procedural programming, object-oriented programming, functional programming, data-driven programming, and data description.\r\n\r\nSecurity Fix(es):\r\n\r\nsinglevar in lparser.c in Lua through 5.4.4 lacks a certain luaK_exp2anyregup call, leading to a heap-based buffer over-read that might affect a system that compiles untrusted Lua code.(CVE-2022-28805)\n\nLua 5.4.4 and 5.4.2 are affected by SEGV by type confusion in funcnamefromcode function in ldebug.c which can cause a local denial of service.(CVE-2021-44647)","affected":[{"package":{"ecosystem":"openEuler:22.03-LTS","name":"lua","purl":"pkg:rpm/openEuler/lua\u0026distro=openEuler-22.03-LTS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.3-6.oe2203"}]}],"ecosystem_specific":{"aarch64":["lua-5.4.3-6.oe2203.aarch64.rpm","lua-debuginfo-5.4.3-6.oe2203.aarch64.rpm","lua-debugsource-5.4.3-6.oe2203.aarch64.rpm","lua-devel-5.4.3-6.oe2203.aarch64.rpm"],"noarch":["lua-help-5.4.3-6.oe2203.noarch.rpm"],"src":["lua-5.4.3-6.oe2203.src.rpm"],"x86_64":["lua-5.4.3-6.oe2203.x86_64.rpm","lua-debuginfo-5.4.3-6.oe2203.x86_64.rpm","lua-debugsource-5.4.3-6.oe2203.x86_64.rpm","lua-devel-5.4.3-6.oe2203.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1632"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-28805"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-44647"}],"database_specific":{"severity":"Critical"}}