{"id":"CVE-2023-33546","aliases":["DEBIAN-CVE-2023-33546","EUVD-2023-1800","GHSA-gcg6-xv4f-f749","SUSE-SU-2023:3385-1","openSUSE-SU-2024:13129-1"],"status":"disputed","title":"janino vulnerable to denial of service due to stack overflow","description":"Janino 3.1.9 and earlier are subject to denial of service (DOS) attacks when using the expression evaluator.guess parameter name method. If the parser runs on user-supplied input, an attacker could supply content that causes the parser to crash due to a stack overflow. NOTE: this is disputed by multiple parties because Janino is not intended for use with untrusted input.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.0033,"percentile":0.264,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-787"],"published":"2023-06-01T00:00:00Z","modified":"2026-10-28T02:31:02Z","fixes":[{"ecosystem":"Debian:13","package":"janino","fixed_in":["3.1.12+dfsg-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"janino","fixed_in":["3.1.12+dfsg-1"],"sources":["osv"]},{"ecosystem":"openSUSE:Leap 15.4","package":"janino","fixed_in":["3.1.10-150200.3.7.1"],"sources":["osv"]},{"ecosystem":"openSUSE:Leap 15.5","package":"janino","fixed_in":["3.1.10-150200.3.7.1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.codehaus.janino:janino-parent","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"3.1.9"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"janino","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.7.0-2.1","2.7.0-3","3.1.12+dfsg-1"]},{"source":"osv","ecosystem":"Debian:13","package":"janino","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.12+dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"janino","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.12+dfsg-1"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.codehaus.janino:janino-parent","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"3.1.9"}]}],"versions":["2.6.1","2.7.4","2.7.5","2.7.6","2.7.7","2.7.8","3.0.0","3.0.1","3.0.10","3.0.11","3.0.12","3.0.13","3.0.14","3.0.15","3.0.16","3.0.4","3.0.5","3.0.6","3.0.7","3.0.8","3.0.9","3.1.0","3.1.1","3.1.2","3.1.3","3.1.4","3.1.6","3.1.7","3.1.8","3.1.9"]},{"source":"osv","ecosystem":"openSUSE:Leap 15.4","package":"janino","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.10-150200.3.7.1"}]}]},{"source":"osv","ecosystem":"openSUSE:Leap 15.5","package":"janino","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.10-150200.3.7.1"}]}]}],"products":[{"vendor":"janino_project","product":"janino"}],"references":[{"url":"https://github.com/janino-compiler/janino/issues/201","tags":["x_transferred","Exploit","Issue Tracking","Third Party Advisory","report","web"]},{"url":"https://janino-compiler.github.io/janino/#security","tags":["x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-33546","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-gcg6-xv4f-f749"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/33xxx/CVE-2023-33546.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2023-33546","tags":["advisory"]},{"url":"https://github.com/janino-compiler/janino","tags":["package"]},{"url":"https://www.suse.com/support/update/announcement/2023/suse-su-20233385-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1211923","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2023-33546","tags":["web"]},{"url":"","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-33546","description":"Janino 3.1.9 and earlier are subject to denial of service (DOS) attacks when using the expression evaluator.guess parameter name method. If the parser runs on user-supplied input, an attacker could supply content that causes the parser to crash due to a stack overflow. NOTE: this is disputed by multiple parties because Janino is not intended for use with untrusted input.","status":"disputed","published":"2023-06-01T00:00:00Z","modified":"2024-08-02T15:47:05.714Z","updated_at":"2026-11-02T14:35:34.170609Z"}],"euvd":[{"id":"EUVD-2023-1800","description":"Janino 3.1.9 and earlier are subject to denial of service (DOS) attacks when using the expression evaluator.guess parameter name method. If the parser runs on user-supplied input, an attacker could supply content that causes the parser to crash due to a stack overflow. NOTE: this is disputed by multiple parties because Janino is not intended for use with untrusted input.","status":"published","published":"2023-06-01T00:00:00Z","modified":"2024-08-02T15:47:05Z","updated_at":"2026-11-03T03:50:04.380287Z"}],"ghsa":[{"id":"GHSA-gcg6-xv4f-f749","title":"janino vulnerable to denial of service due to stack overflow","description":"janino 3.1.9 and earlier is subject to denial of service (DOS) attacks when using the expression `evaluator.guess` parameter name method. If the parser runs on user-supplied input, an attacker could supply content that causes the parser to crash due to a stack overflow.","status":"published","published":"2023-06-01T15:30:59Z","modified":"2023-11-10T05:04:37Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:37:19.438667Z"}],"nvd":[{"id":"CVE-2023-33546","description":"Janino 3.1.9 and earlier are subject to denial of service (DOS) attacks when using the expression evaluator.guess parameter name method. If the parser runs on user-supplied input, an attacker could supply content that causes the parser to crash due to a stack overflow. NOTE: this is disputed by multiple parties because Janino is not intended for use with untrusted input.","status":"disputed","published":"2023-06-01T13:15:10.743Z","modified":"2026-06-17T06:01:54.307Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:08:03.795015Z"}],"osv":[{"id":"DEBIAN-CVE-2023-33546","description":"Janino 3.1.9 and earlier are subject to denial of service (DOS) attacks when using the expression evaluator.guess parameter name method. If the parser runs on user-supplied input, an attacker could supply content that causes the parser to crash due to a stack overflow. NOTE: this is disputed by multiple parties because Janino is not intended for use with untrusted input.","status":"published","published":"2023-06-01T13:15:10.743Z","modified":"2026-10-26T18:02:17.029116102Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:39.679062Z"},{"id":"GHSA-gcg6-xv4f-f749","title":"janino vulnerable to denial of service due to stack overflow","description":"janino 3.1.9 and earlier is subject to denial of service (DOS) attacks when using the expression `evaluator.guess` parameter name method. If the parser runs on user-supplied input, an attacker could supply content that causes the parser to crash due to a stack overflow.","status":"published","published":"2023-06-01T15:30:59Z","modified":"2024-02-16T08:14:09.458083Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T15:46:47.822182Z"},{"id":"CVE-2023-33546","description":"Janino 3.1.9 and earlier are subject to denial of service (DOS) attacks when using the expression evaluator.guess parameter name method. If the parser runs on user-supplied input, an attacker could supply content that causes the parser to crash due to a stack overflow. NOTE: this is disputed by multiple parties because Janino is not intended for use with untrusted input.","status":"published","published":"2023-06-01T00:00:00Z","modified":"2026-10-28T02:31:02.89193976Z","updated_at":"2026-11-02T15:44:32.116263Z"},{"id":"openSUSE-SU-2024:13129-1","title":"commons-compiler-3.1.10-1.1 on GA media","description":"These are all security issues fixed in the commons-compiler-3.1.10-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T03:07:06.40408Z","updated_at":"2026-11-02T16:58:36.025801Z"},{"id":"SUSE-SU-2023:3385-1","title":"Security update for janino","description":"This update for janino fixes the following issues:\n\n  janino was upgraded to version 3.1.10:\n\n  - CVE-2023-33546: Fixed DoS due to missing error handling (bsc#1211923).\n\n","status":"published","published":"2023-08-23T08:20:40Z","modified":"2026-02-04T03:45:00.354381Z","updated_at":"2026-11-02T15:53:53.440387Z"}]}}