{"id":"SUSE-SU-2026:23062-1","aliases":[],"status":"published","title":"Security update for libarchive","description":"This update for libarchive fixes the following issues:\n\n- creating temporary files in the current working directory instead of the target directory can lead to file creation\n  failures when the working directory is not writable (bsc#1254340).\n- file descriptor leak in the mtree parser cleanup path could lead to file descriptor exhaustion and denial of service\n  (bsc#1261003).\n- NULL pointer dereference in archive_acl_from_text_w() could lead to a segmentation fault (bsc#1260998).\n- reading from an invalid index when buffer size is smaller than H_LEVEL_OFFSET can lead to an out-of-bounds buffer\n  overrun (bsc#1254341).\n- incorrect pointer handling for RAR5 files declaring over 8192 filters can lead to excessive resource usage and denial\n  of service (bsc#1261002)","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2026-08-10T10:53:51Z","modified":"2026-08-12T18:23:41Z","fixes":[{"ecosystem":"SUSE:Linux Micro 6.0","package":"libarchive","fixed_in":["3.6.2-7.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"SUSE:Linux Micro 6.0","package":"libarchive","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.2-7.1"}]}]}],"references":[{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-202623062-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1254340","tags":["report"]},{"url":"https://bugzilla.suse.com/1254341","tags":["report"]},{"url":"https://bugzilla.suse.com/1260998","tags":["report"]},{"url":"https://bugzilla.suse.com/1261002","tags":["report"]},{"url":"https://bugzilla.suse.com/1261003","tags":["report"]}],"sources":{"osv":[{"id":"SUSE-SU-2026:23062-1","title":"Security update for libarchive","description":"This update for libarchive fixes the following issues:\n\n- creating temporary files in the current working directory instead of the target directory can lead to file creation\n  failures when the working directory is not writable (bsc#1254340).\n- file descriptor leak in the mtree parser cleanup path could lead to file descriptor exhaustion and denial of service\n  (bsc#1261003).\n- NULL pointer dereference in archive_acl_from_text_w() could lead to a segmentation fault (bsc#1260998).\n- reading from an invalid index when buffer size is smaller than H_LEVEL_OFFSET can lead to an out-of-bounds buffer\n  overrun (bsc#1254341).\n- incorrect pointer handling for RAR5 files declaring over 8192 filters can lead to excessive resource usage and denial\n  of service (bsc#1261002)\n","status":"published","published":"2026-08-10T10:53:51Z","modified":"2026-08-12T18:23:41.384533381Z","updated_at":"2026-11-02T15:54:03.503431Z"}]}}
