{"id":"MGASA-2020-0024","summary":"Updated radare2 packages fix security vulnerabilities","details":"Updated radare2 packages fix security vulnerabilities:\n\nIn radare2 through 3.5.1, there is a heap-based buffer over-read in the\nr_egg_lang_parsechar function of egg_lang.c. This allows remote attackers\nto cause a denial of service (application crash) or possibly have\nunspecified other impact because of missing length validation in\nlibr/egg/egg.c (CVE-2019-12790).\n\nIn radare2 through 3.5.1, the rcc_context function of libr/egg/egg_lang.c\nmishandles changing context. This allows remote attackers to cause a denial\nof service (application crash) or possibly have unspecified other impact\n(invalid memory access in r_egg_lang_parsechar; invalid free in rcc_pusharg)\n(CVE-2019-12802).\n\nIn radare2 through 3.5.1, cmd_mount in libr/core/cmd_mount.c has a double\nfree for the ms command (CVE-2019-12865).\n\nBy using a crafted executable file, it's possible to execute arbitrary\nshell commands with the permissions of the victim. This vulnerability is\ndue to improper handling of symbol names embedded in executables\n(CVE-2019-14745).\n\nThe radare2 package has been updated to version 3.9.0, fixing these issues\nand other bugs.\n\nAlso, the radare2-cutter package has been updated to version 1.9.0.\n","modified":"2026-04-16T04:41:18.746002709Z","published":"2020-01-07T21:19:56Z","upstream":["CVE-2019-12790","CVE-2019-12802","CVE-2019-12865","CVE-2019-14745"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2020-0024.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=25933"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/ED2UIZ5J7YYFFA2MPSMJ543U3DPEREVZ/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/IEXZWAMVKGZKHALV4IVWQS2ORJKRH57U/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/RQO7V37RGQEKZDLY2JYKDZTLNN2YUBC5/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/PXQ6KYP4UMNSCJYHFT4TBIXLR2325SNS/"}],"affected":[{"package":{"name":"radare2","ecosystem":"Mageia:7","purl":"pkg:rpm/mageia/radare2?arch=source&distro=mageia-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.9.0-1.mga7"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2020-0024.json"}},{"package":{"name":"radare2-cutter","ecosystem":"Mageia:7","purl":"pkg:rpm/mageia/radare2-cutter?arch=source&distro=mageia-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9.0-1.1.mga7"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2020-0024.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}