{"schema_version":"1.7.5","id":"CVE-2020-36241","published":"2021-02-05T14:15:17.387Z","modified":"2026-07-08T21:26:08.970157Z","related":["ALSA-2021:4381","SUSE-SU-2021:0664-1","SUSE-SU-2021:0687-1","openSUSE-SU-2021:0390-1","openSUSE-SU-2024:10795-1"],"details":"autoar-extractor.c in GNOME gnome-autoar through 0.2.4, as used by GNOME Shell, Nautilus, and other software, allows Directory Traversal during extraction because it lacks a check of whether a file's parent is a symlink to a directory outside of the intended extraction location.","affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.gnome.org/gnome/gnome-autoar","events":[{"introduced":"0"},{"last_affected":"064493cb0b6dc89871aa5239f46e0d509987faa4"},{"fixed":"adb067e645732fdbe7103516e506d09eb6a54429"}],"database_specific":{"cpe":"cpe:2.3:a:gnome:gnome-autoar:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"0.2.4"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["0.2.4","0.2.3","0.2.2","0.2.1","0.2.0","0.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-36241.json","vanir_signatures":[{"deprecated":false,"digest":{"function_hash":"19643074148477484914099050631703047409","length":1788},"id":"CVE-2020-36241-abae9be9","signature_type":"Function","signature_version":"v1","source":"https://gitlab.gnome.org/gnome/gnome-autoar@adb067e645732fdbe7103516e506d09eb6a54429","target":{"file":"gnome-autoar/autoar-extractor.c","function":"autoar_extractor_step_extract"}},{"deprecated":false,"digest":{"line_hashes":["94510898510571848284447201167557315840","291751441778175078435633809414441284861","305296361726674130796305330674483032050","195565424563935462210525169179108455864","168030673825739162384362560831749311368","30777879245771735981576219745571511781","339793815370767424507662154728671645876","180184541569882252301577126833340478889","308321769922974972072547619953000740725","161871281745078997866551374814723564870","21604273146557722137035100087837420025","221232525563350166443387085982224984543","281066111113771298228879962071224205092","102773212660540425695610677929274022639","119395621941297082000907750033329231255","120609688874084817082113858184529319438","257217748597140759098017040221787760200","227263811683321015476274881989598310222","324519438734321141026318171076938444929","140328084680840104229000457395009919196","269752536719158915855778709943350993411","242872673489203345292226906555426676966","250385453574992487941271407877065146885","286719229948322879210516664771645431988","195585270677884706506398692188729405413","318302301378571833162256803508503237535","218613929765143664786918174601108679533","139086422860005508288358691278789790848","10958260111633119823476386537609705369","112240283909046655480806255810305227124"],"threshold":0.9},"id":"CVE-2020-36241-ba12dda8","signature_type":"Line","signature_version":"v1","source":"https://gitlab.gnome.org/gnome/gnome-autoar@adb067e645732fdbe7103516e506d09eb6a54429","target":{"file":"gnome-autoar/autoar-extractor.c"}},{"deprecated":false,"digest":{"function_hash":"86722810029506322070584222437282053320","length":776},"id":"CVE-2020-36241-e73f4116","signature_type":"Function","signature_version":"v1","source":"https://gitlab.gnome.org/gnome/gnome-autoar@adb067e645732fdbe7103516e506d09eb6a54429","target":{"file":"gnome-autoar/autoar-extractor.c","function":"autoar_extractor_do_sanitize_pathname"}}],"vanir_signatures_modified":"2026-07-08T21:26:08Z"}}],"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BN5TVQ7OHZEGY6AGFLAZWCVCI53RYNHQ/"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202105-10"},{"type":"REPORT","url":"https://gitlab.gnome.org/GNOME/gnome-autoar/-/issues/7"},{"type":"FIX","url":"https://gitlab.gnome.org/GNOME/gnome-autoar/-/commit/adb067e645732fdbe7103516e506d09eb6a54429"}],"database_specific":{"unresolved_ranges":[{"cpes":["cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"34"},{"last_affected":"34"}],"source":"CPE_STRING","vendor_product":"fedoraproject:fedora"}]},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"}]}