{"id":"CVE-2020-21533","aliases":["DEBIAN-CVE-2020-21533","DLA-2778-1","EUVD-2020-14301","GHSA-mgw5-3cch-4hf5","SUSE-SU-2021:14836-1","SUSE-SU-2021:3584-1","SUSE-SU-2021:3585-1","UBUNTU-CVE-2020-21533","USN-5864-1","openSUSE-SU-2021:1439-1","openSUSE-SU-2021:1458-1","openSUSE-SU-2021:1481-1","openSUSE-SU-2021:3584-1","openSUSE-SU-2024:11595-1"],"status":"published","title":"fig2dev 3.2.7b contains a stack buffer overflow in the read_textobject function in read.c.","description":"fig2dev 3.2.7b contains a stack buffer overflow in the read_textobject function in 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Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-21533"},{"url":"https://github.com/advisories/GHSA-mgw5-3cch-4hf5"},{"url":"https://security-tracker.debian.org/tracker/CVE-2020-21533","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2021/suse-su-202114836-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1190607","tags":["report"]},{"url":"https://bugzilla.suse.com/1190611","tags":["report"]},{"url":"https://bugzilla.suse.com/1190612","tags":["report"]},{"url":"https://bugzilla.suse.com/1190615","tags":["report"]},{"url":"https://bugzilla.suse.com/1190616","tags":["report"]},{"url":"https://bugzilla.suse.com/1190617","tags":["report"]},{"url":"https://bugzilla.suse.com/1190618","tags":["report"]},{"url":"https://bugzilla.suse.com/1192019","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2020-21529","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-21530","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-21531","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-21532","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-21533","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-21534","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-21535","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-32280","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2021/suse-su-20213584-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1189325","tags":["report"]},{"url":"https://bugzilla.suse.com/1189343","tags":["report"]},{"url":"https://bugzilla.suse.com/1189345","tags":["report"]},{"url":"https://bugzilla.suse.com/1189346","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2020-21680","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-21681","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-21682","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-21683","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2021/suse-su-20213585-1/","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2020-21533","tags":["report"]},{"url":"https://sourceforge.net/p/mcj/fig2dev/ci/41b9bb838a3d544539f6e68aa4f87d70ef7d45ce/","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-5864-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-21533","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2019-14275","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2019-19555","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2019-19797","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-21529","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-21530","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-21531","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-21532","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-21534","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-21535","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-21675","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-21676","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2021-3561","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2021-32280","tags":["report"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/4JLSTM3B2XXVZAOO3A7DAIVZCM7BWWB5/","tags":["advisory"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/G42543RXBU4MHD2R5PW7KL3I42JAB5VA/","tags":["advisory"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/2LJVPVAWYSJP4T7SCIWWVBLSRWKCK2EH/","tags":["advisory"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/EBZZA2GBLUHRWOSJZPQSU2KHSYN4PFJK/","tags":["advisory"]},{"url":"","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2020-21533","description":"fig2dev 3.2.7b contains a stack buffer overflow in the read_textobject function in read.c.","status":"published","published":"2021-09-16T20:27:57Z","modified":"2024-08-04T14:30:33.253Z","updated_at":"2026-11-02T14:35:48.854892Z"}],"euvd":[{"id":"EUVD-2020-14301","description":"fig2dev 3.2.7b contains a stack buffer overflow in the read_textobject function in read.c.","status":"published","published":"2021-09-16T20:27:57Z","modified":"2024-08-04T14:30:33Z","updated_at":"2026-11-03T03:07:23.288973Z"}],"ghsa":[{"id":"GHSA-mgw5-3cch-4hf5","title":"fig2dev 3.2.7b contains a stack buffer overflow in the read_textobject function in read.c.","description":"fig2dev 3.2.7b contains a stack buffer overflow in the read_textobject function in read.c.","status":"published","published":"2022-05-24T19:14:49Z","modified":"2023-01-30T05:02:15Z","cwes":["CWE-787"],"updated_at":"2026-11-02T14:46:35.666418Z"}],"nvd":[{"id":"CVE-2020-21533","description":"fig2dev 3.2.7b contains a stack buffer overflow in the 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project.","status":"published","published":"2021-11-02T11:51:54Z","modified":"2026-02-04T02:29:39.143768Z","updated_at":"2026-11-02T16:58:32.266854Z"},{"id":"openSUSE-SU-2021:1458-1","title":"Security update for transfig","description":"This update for transfig fixes the following issues:\n\nUpdate to fig2dev version 3.2.8 Patchlevel 8b (Aug 2021)\n\n- bsc#1190618, CVE-2020-21529: stack buffer overflow in the bezier_spline function in genepic.c.\n- bsc#1190615, CVE-2020-21530: segmentation fault in the read_objects function in read.c.\n- bsc#1190617, CVE-2020-21531: global buffer overflow in the conv_pattern_index function in gencgm.c.\n- bsc#1190616, CVE-2020-21532: global buffer overflow in the setfigfont function in genepic.c.\n- bsc#1190612, CVE-2020-21533: stack buffer overflow in the read_textobject function in read.c.\n- bsc#1190611, CVE-2020-21534: global buffer overflow in the get_line function in read.c.\n- bsc#1190607, CVE-2020-21535: segmentation fault in the gencgm_start function in gencgm.c.\n- bsc#1192019, CVE-2021-32280: NULL pointer dereference in compute_closed_spline() in trans_spline.c\n\nThis update was imported from the SUSE:SLE-15:Update update project.\nThis update was imported from the openSUSE:Leap:15.2:Update update project.","status":"published","published":"2021-11-07T19:05:51Z","modified":"2026-02-04T03:10:28.776171Z","updated_at":"2026-11-02T16:58:32.266854Z"},{"id":"openSUSE-SU-2021:1481-1","title":"Security update for transfig","description":"This update for transfig fixes the following issues:\n\nUpdate to fig2dev version 3.2.8 Patchlevel 8b (Aug 2021)\n\n- bsc#1190618, CVE-2020-21529: stack buffer overflow in the bezier_spline function in genepic.c.\n- bsc#1190615, CVE-2020-21530: segmentation fault in the read_objects function in read.c.\n- bsc#1190617, CVE-2020-21531: global buffer overflow in the conv_pattern_index function in gencgm.c.\n- bsc#1190616, CVE-2020-21532: global buffer overflow in the setfigfont function in genepic.c.\n- bsc#1190612, CVE-2020-21533: stack buffer overflow in the read_textobject function in read.c.\n- bsc#1190611, CVE-2020-21534: global buffer overflow in the get_line function in read.c.\n- bsc#1190607, CVE-2020-21535: segmentation fault in the gencgm_start function in gencgm.c.\n- bsc#1192019, CVE-2021-32280: NULL pointer dereference in compute_closed_spline() in trans_spline.c\n\nThis update was imported from the SUSE:SLE-15:Update update project.\nThis update was imported from the openSUSE:Leap:15.2:Update update project.","status":"published","published":"2021-11-18T10:36:03Z","modified":"2025-05-07T18:11:49.486668Z","updated_at":"2026-11-02T16:58:32.266854Z"},{"id":"openSUSE-SU-2021:3584-1","title":"Security update for transfig","description":"This update for transfig fixes the following issues:\n\nUpdate to fig2dev version 3.2.8 Patchlevel 8b (Aug 2021)\n\n- bsc#1190618, CVE-2020-21529: stack buffer overflow in the bezier_spline function in genepic.c.\n- bsc#1190615, CVE-2020-21530: segmentation fault in the read_objects function in read.c.\n- bsc#1190617, CVE-2020-21531: global buffer overflow in the conv_pattern_index function in gencgm.c.\n- bsc#1190616, CVE-2020-21532: global buffer overflow in the setfigfont function in genepic.c.\n- bsc#1190612, CVE-2020-21533: stack buffer overflow in the read_textobject function in read.c.\n- bsc#1190611, CVE-2020-21534: global buffer overflow in the get_line function in read.c.\n- bsc#1190607, CVE-2020-21535: segmentation fault in the gencgm_start function in gencgm.c.\n- bsc#1192019, CVE-2021-32280: NULL pointer dereference in compute_closed_spline() in trans_spline.c\n","status":"published","published":"2021-10-29T14:27:47Z","modified":"2025-05-07T18:11:49.549274Z","updated_at":"2026-11-02T16:58:32.266854Z"},{"id":"openSUSE-SU-2024:11595-1","title":"transfig-3.2.8b-2.1 on GA media","description":"These are all security issues fixed in the transfig-3.2.8b-2.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T04:18:31.594823Z","updated_at":"2026-11-02T16:58:35.195147Z"},{"id":"SUSE-SU-2021:14836-1","title":"Security update for transfig","description":"This update for transfig fixes the following issues:\n\nUpdate to fig2dev version 3.2.8 Patchlevel 8b (Aug 2021)\n\n- bsc#1190618, CVE-2020-21529: stack buffer overflow in the bezier_spline function in genepic.c.\n- bsc#1190615, CVE-2020-21530: segmentation fault in the read_objects function in read.c.\n- bsc#1190617, CVE-2020-21531: global buffer overflow in the conv_pattern_index function in gencgm.c.\n- bsc#1190616, CVE-2020-21532: global buffer overflow in the setfigfont function in genepic.c.\n- bsc#1190612, CVE-2020-21533: stack buffer overflow in the read_textobject function in read.c.\n- bsc#1190611, CVE-2020-21534: global buffer overflow in the get_line function in read.c.\n- bsc#1190607, CVE-2020-21535: segmentation fault in the gencgm_start function in gencgm.c.\n- bsc#1192019, CVE-2021-32280: NULL pointer dereference in compute_closed_spline() in trans_spline.c\n","status":"published","published":"2021-11-02T09:31:35Z","modified":"2026-02-04T03:36:44.752518Z","updated_at":"2026-11-02T15:53:49.138643Z"},{"id":"SUSE-SU-2021:3584-1","title":"Security update for transfig","description":"This update for transfig fixes the following issues:\n\nUpdate to fig2dev version 3.2.8 Patchlevel 8b (Aug 2021)\n\n- bsc#1190618, CVE-2020-21529: stack buffer overflow in the bezier_spline function in genepic.c.\n- bsc#1190615, CVE-2020-21530: segmentation fault in the read_objects function in read.c.\n- bsc#1190617, CVE-2020-21531: global buffer overflow in the conv_pattern_index function in gencgm.c.\n- bsc#1190616, CVE-2020-21532: global buffer overflow in the setfigfont function in genepic.c.\n- bsc#1190612, CVE-2020-21533: stack buffer overflow in the read_textobject function in read.c.\n- bsc#1190611, CVE-2020-21534: global buffer overflow in the get_line function in read.c.\n- bsc#1190607, CVE-2020-21535: segmentation fault in the gencgm_start function in gencgm.c.\n- bsc#1192019, CVE-2021-32280: NULL pointer dereference in compute_closed_spline() in trans_spline.c\n","status":"published","published":"2021-10-29T14:27:46Z","modified":"2025-05-02T04:10:02.325159Z","updated_at":"2026-11-02T15:53:49.605187Z"},{"id":"SUSE-SU-2021:3585-1","title":"Security update for transfig","description":"This update for transfig fixes the following issues:\n\nUpdate to fig2dev version 3.2.8 Patchlevel 8b (Aug 2021)\n\n- bsc#1190618, CVE-2020-21529: stack buffer overflow in the bezier_spline function in genepic.c.\n- bsc#1190615, CVE-2020-21530: segmentation fault in the read_objects function in read.c.\n- bsc#1190617, CVE-2020-21531: global buffer overflow in the conv_pattern_index function in gencgm.c.\n- bsc#1190616, CVE-2020-21532: global buffer overflow in the setfigfont function in genepic.c.\n- bsc#1190612, CVE-2020-21533: stack buffer overflow in the read_textobject function in read.c.\n- bsc#1190611, CVE-2020-21534: global buffer overflow in the get_line function in read.c.\n- bsc#1190607, CVE-2020-21535: segmentation fault in the gencgm_start function in gencgm.c.\n- bsc#1192019, CVE-2021-32280: NULL pointer dereference in compute_closed_spline() in trans_spline.c\n","status":"published","published":"2021-10-29T14:28:01Z","modified":"2026-02-04T04:13:44.565263Z","updated_at":"2026-11-02T15:53:49.605187Z"},{"id":"USN-5864-1","title":"fig2dev vulnerabilities","description":"Frederic Cambus discovered that Fig2dev incorrectly handled certain image\nfiles. If a user or an automated system were tricked into opening a certain \nspecially crafted input file, a remote attacker could possibly use this issue\nto cause a denial of service. This issue only affected Ubuntu 18.04 LTS.\n(CVE-2019-14275)\n\nIt was discovered that Fig2dev incorrectly handled certain image files. If \na user or an automated system were tricked into opening a certain specially\ncrafted input file, a remote attacker could possibly use this issue to cause\na denial of service. (CVE-2019-19555, CVE-2019-19797, CVE-2020-21529, \nCVE-2020-21530, CVE-2020-21531, CVE-2020-21532, CVE-2020-21533, \nCVE-2020-21534, CVE-2020-21535, CVE-2020-21675, CVE-2020-21676, \nCVE-2021-3561)\n\nIt was discovered that Fig2dev incorrectly handled certain image files. If \na user or an automated system were tricked into opening a certain specially\ncrafted input file, a remote attacker could possibly use this issue to cause\na denial of service. (CVE-2021-32280)\n","status":"published","published":"2023-02-13T13:59:56Z","modified":"2026-04-27T16:47:19.416481759Z","updated_at":"2026-11-02T16:58:16.738762Z"}]}}